current transformers - cylex · current transformers these current transformers can be used two...

CURRENT TRANSFORMER S

MAK 45/14For currents from 40 A to 300 AType: ring Standards: acc. to BS 3938, EN 60044-1

Technical data:

Class of accuracy: 0,5 … 3 (see table).Rated burden: max. 7,5VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Security factor FS 5Working temperature range: -20 … +45°C.Insulation class: E (max. 120°C)High voltage test: 4 kVeff, 50 Hz, 1 min.Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.

Rated Type: MAK 45/14 Rated Type: MAK 45/14

primary Acc. Dim. of busbar hole:∅ 14 mm

primary Acc. Dim. of busbar hole: ∅ 14 mm

current class Rated burden (VA) current class Rated burden (VA)

In 1 1.5 2.5 3.75 In 1.5 2,5 3,75 5 7,5

0.5 0.5 x40 A 1 125 A 1 x

3 x 3 x x0.5 0.5 x

50 A 1 x 150 A 1 x3 x 3 x

0.5 0.5 x60 A 1 x 200 A 1 x

3 x 3 x0.5 0.5 x

75 A 1 x 250 A 1 x x3 x 3 x

0.5 0.5 x80 A 1 x 300 A 1 x x

3 x 30.5 x

100 A 1 x3 x

Order specification:

-Ring-type current transformer.-Class of accuracy: 1-Rated primary current: 100 A.-Rated secondary current 5 A-Rated burden: 2.5 VA-Busbar dimension ∅ 14 mm

Dimension in mm.

65

30

6652

6,6

45

26,7

14

27

∅

∅

Weight:200...250gr

Accessories:

14∅8,5∅

33

for special mounting.

Cat. No.: 12-3787-87

Copper tubes-

MAK 45/14 100/5A Cl. 1 2,5VA

Note: -On request orders for types different from table are accepted.-On request order for clip for DIN EN 50022 rail are accepted. Cat. No. 12-4814-94.

4


MAK 45/20For currents from 50A to 300A.

Type: ring/busbarStandards: acc. to BS 3938, EN 60044-1

Technical data:Class of accuracy: 0,5 … 3 (see table).Rated burden: max. 5 VA (see table). Rated voltage: 720 V.Rated frequency: 50-60 Hz. Rated sec. current: 5 A (or 1 A on request).Security factor FS 5Working temperature range: -20 … +45°C.Insulation class: E (max. 120°C)High voltage test: 4 kVeff, 50 Hz, 1 min.Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.


primary Acc. Busbar hole:20,5x10,5 mm

primary Acc. Busbar hole:20,5x10,5 mm


In 1 1.5 2.5 3.75 In 1.5 2,5 3,75 5

0.5 0.5 x50 A 1 x 125 A 1 x

3 x 3 x0.5 0.5 x

60 A 1 x 150 A 1 x3 x 3 x

0.5 0.5 x75 A 1 x 200 A 1 x

3 x 3 x0.5 x 0.5 x x

80 A 1 x 250 A 1 x3 x 3 x

0.5 x 0.5 x100 A 1 x 300 A 1 x x

3 x 3 x

Sample order:

-Ring-type current transformer.-Class of accuracy: 1-Rated primary current: 100 A.-Rated secondary current: 5 A-Rated burden: 2.5 VA-Busbar dimension: 20x10 mm

MAK 45/20 100/5A Cl. 1 2,5VAN

ote:On request orders for types different from table are accepted.

-On request order for clip for DIN EN 50022 rail are accepted.Cat. No. 12-4814-94.

5

Dimension in mm

Weight: 150-200 gr

CURRENT TRANSFORMERS

6

MAK 45/21 For currents from 50A to 400A. Type: ring Standards: acc. to BS 3938, EN 60044-1.

Technical data:

Class of accuracy: 0,5 … 3 (see table).

Rated burden: max. 5 VA (see table).

Rated voltage: 720 V.

Rated frequency: 50-60 Hz.

Rated sec. current: 5 A (or 1 A on request).

Security factor FS 5

Working temperature range: -20 … +45°C.

Insulation class: E (max. 120°C)

High voltage test: 4 kVeff, 50 Hz, 1 min.

Protection: IP 00.

Case: non-flammable plastic, UL 94 V-0.


primary Acc. Dim. of busbar hole:

∅∅∅∅ 21 mm

primary Acc. Dim. of busbar hole:

∅∅∅∅ 21 mm


In 1 1.5 2.5 3.75 In 1.5 2,5 3,75 5

0.5 0.5 x

50 A 1 x 125 A 1 x

3 x 3 x

0.5 0.5 x

60 A 1 x 150 A 1 x x

3 x 3 x

0.5 0.5 x

75 A 1 x 200 A 1 x

3 x 3 x

0.5 x 0.5 x x

80 A 1 x 250 A 1 x

3 x 3 x

0.5 x 0.5 x

100 A 1 x 300 A 1 x x

3 x 3 x x

0.5 x

400 A 1 x

3 x

Sample order:

-Ring-type current transformer. -Class of accuracy: 1 -Rated primary current: 100 A. -Rated secondary current: 5 A -Rated burden: 2.5 VA

-Busbar dimension: ∅ 21 mm

MAK45/21 100/5A Cl. 1 2,5VA

Note: -On request orders for types different from table are accepted. -On request order for clip for DIN EN 50022 rail are accepted.

Cat. No. 12-4814-94.

Dimension in mm

Weight:::: 150-200 gr


MAK 62/20For currents from 50A to 400A. Type: ring/busbar Standards: acc. to BS 3938, EN 60044-1.

Technical data:

Class of accuracy: 0.2S … 3 (see table).Rated burden: max. 15 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).

Security factor: FS 5 FS10Working temperature range: -20 … +45°C.

Insulation class: E (max. 120°C)High voltage test: 4 kVeff, 50 Hz, 1 min.Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.

Rated Acc. Type: MAK 62 / 20 Rated Acc. Type: MAK 62 / 20primary class Busbar hole: 20,5x12,5 mm primary class Busbar hole: 20,5x12.5 mmcurrent Rated burden (VA) current Rated burden (VA)

In 1.5 2.5 3.75 5 7.5 In 1,5 2.5 3.75 5 7.5 10 12.5 150.5 0,2S x

50 A 1 x 0,5S x x3 x 150 A 0.2 x

0.5 0,5 x60 A 1 x 1 x x

3 x 0,2S x x0.5 0,5S x x

75 A 1 x 200 A 0.2 x x x3 x 0,5 x x

0.5 x 1 x x80 A 1 x x 0,2S x x x

3 x 0,5S x x x0,2S x 250 A 0.2 x x0,5S x 0,5 x x

100 A 0.2 x 1 x x x0,5 x 0,2S x x1 x 0,5S x x3 x 300 A 0.2 x x

0,2S x 0,5 x x0,5S x 1 x x x

125 A 0.2 x 0,2S x x0,5 x 0,5S x1 x 400 A 0.2 x x3 x x 0,5 x x

1 x x x


-Ring-type current transformer.-Class of accuracy: 0,5-Rated primary current: 100 A.-Rated secondary current 5 A-Rated burden: 2.5 VA-Busbar dimension: 20X12,5mm.

MAK 62/20 100/5A Cl. 0,5 2,5VA

47

336.6∅

355771

4462

Dimensions in mm.

12.5 15.520.5 20.5

12.515.5

78

Weight: 350-420gr.

MAK62/20d

.

9

Note:

-On request orders for types different from table are accepted.-On request order for clip for DIN EN 50 022 rail are accepted. Cat. No. 12-3044-94.

CURRENT TRANSFORMER SThese current transformers can be used two rangeby re-switching the secondary windings.

Rated

Type: MAK 62/20d

primary Ac. Busbar hole 20,5x12,5 mm (see fig.)

current cl. Rated burden (VA)

In 5-2,5 10-5 15-7,5

0.5 x200-100 A 1 x

0.5 x300-150 A 1 x

0.5 x400-200A 1 x x

0.5 x500-250 A 1 x x

0.5 x600-300 A 1 x x


-Two range current transformer.-Class of accuracy: 0,5-Rated primary current: 200-100 A-Rated secondary current 5A-Rated burden: 5-2,5 VA-Busbar dimension: 20x12,5mm

MAK 62/20d 200-100/5A Cl. 0,5 5-2,5VA

.

10


MAK 62/30 For currents from 50A to 800A. Type: ring/busbar Standards: acc. to BS 3938, EN 60044-1.

Technical data:

Class of accuracy: 0.2S … 3 (see table).





Security factor: FS 5 FS10




Protection: IP 00.


Rated Type: MAK 62 / 30 Rated Type: MAK 62 / 30 primary Acc. Busbar hole 31x11 mm (see fig.) primary Acc. Busbar hole 31x11 mm (see fig.)

current cl. Rated burden (VA) current cl. Rated burden (VA)

In 1 1.5 2.5 3.75 5 7.5 In 1,5 2,5 3,75 5 7,5 10 15

0.5 0,2S x x

50 A 1 x 0,5S x x

3 x 250 A 0,2 x

0.5 0,5 x x

60 A 1 x 1 x x x

3 x 0,2S x

0.5 0,5S x x

75 A 1 x 300 A 0,2 x x x

3 x 0,5 x x x

0.5 1 x x

80 A 1 x 0,2S x

3 x 0,5S x

0,2S x 400 A 0,2 x x x x

0,5S x 0,5 x x

100 A 0,2 x 1 x x

0,5 x 0,2S x x

1 x 0,5S x x

3 x 500 A 0,2 x x

0,2S x 0,5 x x

0,5S x 1 x x

125 A 0,2 x 0,2S x x

0,5 x 0,5S x x

1 x 600 A 0,2 x x x

3 x 0,5 x x x

0,2S x 1 x x x

0,5S x 0,2S x x

150 A 0,2 x 0,5S x x

0,5 x 750 A 0,2 x x x

1 x 0,5 x x x

0,2S x 1 x x x

0,5S x 0,2S x

200 A 0,2 x x 0,5S x x

0,5 x x 800 A 0,2 x x

1 x x x 0,5 x x x

1 x x x

Order specification: -Ring-type current transformer. -Class of accuracy: 0.5 -Rated primary current: 300 A. -Rated secondary current 5 A -Rated burden 5 VA -Busbar dimension: 30x10 mm.

MAK 62/30 300/5A Cl. 0,5 5VA

Note: -On request orders for types different from table are accepted. -On request order for clip for DIN EN 50 022 rail are accepted.

Cat. No. 12-3044-94.

11

Dimension in mm

Weight: 200...380gr:


MAK62/30d

These current transformers can be used two range by re-switching the secondary windings.

Type: MAK 62/30d

Rated

primary

current

Acc.

cl. Busbar hole 31x11 mm (see fig.)

Rated burden (VA)

In 5-2,5 10-5 15-10

200-100A 0.5 1

x

300-150A 0.5 1

x x

400-200A 0.5 1

x

x

500-250A 0.5 1

x

600-300A 0.5 1

x x

x

800-400A 0.5 1

X x

x

Order specification: -Two range current transformer. -Class of accuracy: 1 -Rated primary current: 200-100 A -Rated secondary current 5A -Rated burden: 5-2,5 VA -Busbar dimension: 30x10mm

MAK 62/30d 200-100/5A Cl. 1 5-2,5VA

12


MAK 62/40For currents from 100A to 750A. Type: ring / busbarStandards: acc. to BS 3938, EN 60044-1.

Technical data:Class of accuracy: 0.2S … 3 (see table).Rated burden: max. 10 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A or 1 A on request.Security factor: FS 5

Working temperature range: -20 … +45°C.High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.

Rated Type: MAK 62 / 40 Rated Acc. Type: MAK 62 / 40

primary Busbar hole 40,5x11 mm (see fig.) primary cl. Busbar hole 40,5x11 mm

current Rated burden (VA) current Rated burden (VA)

In 1 1,5 2,5 3,75 5 In 1,5 2,5 3,75 5 7,5 10

0.5 0,2S x x100 A 1 x 0,5S x

3 x 400 A 0,2 x0.5 0,5 x

125 A 1 x 1 x3 x x 3 x

0.5 0,2S x150 A 1 x x 0,5S x x

3 x 500 A 0,2 x0,2S x 0,5 x0,5S x 1 x x

200 A 0,2 x 0,2S x x0,5 x 0,5S x x1 x x 600 A 0,2 x x3 x 0,5 x x

0,2S x 1 x x0,5S x 0,2S x x

250 A 0,2 x x 0,5S x x0,5 x 750 A 0,2 x x1 x 0,5 x x3 1 x x

0,2S x0,5S x x

300 A 0,2 x Dimension in mm0,5 x1 x3

Order specification:-Ring-type current transformer.-Class of accuracy: 0.5-Rated primary current: 600 A.-Rated secondary current 5 A-Rated burden: 5 VA-Busbar dimension: 40x10 mm.

MAK 62/40 600/5A Cl. 0,5 5VA

Note:

-On request orders for types different from table are accepted.-On request order for clip for DIN EN 50 022 rail are accepted.Cat. No. 12-3044-94.

Weight: 180…250gr

13

MAK62/40d

These current transformers can be used two range

.

CURRENT TRANSFORMERSby re-switching the secondary windings.

Rated

Type: MAK 62/40d

primary Ac. Busbar hole 40,5x11 mm (see fig.)


In 5-2,5 10-5

0,5200-100A 1

3 x0.5

300-150A 1 x3

0.5400-200 A 1 x

3 x0.5

500-250 A 1 x x3 x

0.5 x600-300A 1 x x

3 x

Order specification:-Two range current transformer.-Class of accuracy: 1-Rated primary current: 600-300 A-Rated secondary current 5A-Rated burden: 10-5 VA-Busbar dimension: 40x10mm

MAK 62/40d 600-300/5A Cl. 1 10-5VA

14

.


MAK 62/RFor currents from 50 A to 600AType: ringStandards: acc. to BS 3938, EN 60044-1.

Technical data:Class of accuracy: 0.2 … 3 (see table).Rated burden: max. 15 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).


Working temperature range: -20 … +45°C.Insulation class:E (max. 120°C)High voltage test: 4 kVeff, 50 Hz, 1 min.Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.

Rated Acc. Type: MAK 62 / R Rated Acc. Type: MAK 62 / R

primary class Dim. of busbar hole: ∅ 22,5mm primary class Dim. of busbar hole: ∅ 22,5 mm

current Rated burden (VA) current Rated burden (VA)

In 1.5 2.5 3.75 5 7.5 In 1.5 2.5 3.75 5 7.5 10 12.5 15

0.5 0.2 x

50 A 1 x 150 A 0.5 x3 x 1 x x

0.5 0.2 x60 A 1 x 200 A 0.5 x x

3 x 1 x x0.5 0,2 x

75 A 1 x x 250 A 0.5 x x3 x 1 x x x

0.5 x 0,2 x80 A 1 x x 300 A 0.5 x x

3 x 1 x x x0.5 x 0,2 x x

100 A 1 x 400 A 0.5 x x x3 x 1 x x x

0.5 x 0,2 x x125 A 1 x 500 A 0.5 x x x

3 x 1 x x x0,2 x x

600 A 0,5 x x x1 x x x


-Ring-type current transformer.-Class of accuracy: 0.5-Rated primary current: 300 A.-Rated secondary current 5 A-Rated burden: 5 VA-Busbar dimension: ∅ 22 mm.

MAK 62/R 300/5A Cl. 0,5 5VANote:

-On request orders for types different from table are accepted.

-On request order for clip for DIN EN 50 022 rail are accepted.

Cat. No. 12-3044-94.Weight: 350..420gr

7

.

MAK62/RdThese current transformers can be used two rangeby re-switching the secondary windings.

Rated Type: MAK 62/Rd

primary Ac. Busbar hole ∅ 22,5 mm


In 5-2,5 10-5 15-10

200-100 A 0,5 x1 x

300-150 A 0,5 x1 x

400-200A 0,5 x1 x x

500-250 A 0,5 x1 x x

Order specification:-Two range current transformer.-Class of accuracy: 0,5-Rated primary current: 200-100 A-Rated secondary current 5A-Rated burden: 5-2,5 VA-Busbar dimension: ∅22 mm.

MAK 62/Rd 200-100/5A Cl. 0,5 5-2,5 VA

8

CURRENT TRANSFORMERS WITH PRIMARY WINDING

MAK 62/WFor currents from 1 A to 25 AType: primary winding Standards: acc. to BS 3938, EN 60044-1

Technical data:

Class of accuracy: 0.2S … 1 (see table).Rated burden: max. 10 VA (see table).Rated voltage:720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).

Security factor: FS 5

Working temperature range: -20 … +45°C.Insulation class: E (max. 120°C)High voltage test: 4 kVeff, 50 Hz, 1 min.Protection: IP 00.Case: non-flammable plastic, UL 94 V-0. Rated

Type: MAK 62 / Wprimary Acc.

current class Rated burden (VA)

In 1 2,5 5 7,5 100,2S x0,5S x x

1 A 0,2 x0,5 x x1 x x

0,2S x0,5S x x

2,5 A 0,2 x0,5 x x1 x x

0,2S x0,5S x x

5 A 0,2 x0,5 x x1 x x

0,2S x0,5S x x

7,5 A 0,2 x0,5 x x1 x x

0,2S x0,5S x x

10 A 0,2 x0,5 x x1 x x

0,2S x0,5S x x

15 A 0,2 x0,5 x x1 x x

0,2S x0,5S x x

20 A 0,2 x0,5 x x1 x x

0,2S x0,5S x x

25A 0,2 x0,5 x x1 x x

64

Dimensions in mm Primary terminal screw M4

Weight: 350…400 gr


-Current transformer with primary winding -Class of accuracy: 0,5 -Rated primary current: 15 A -Rated secondary current: 5 A -Rated burden: 5 VA

Note:-On request orders for types different from table are accepted.-On request order for clip for DIN EN 50 022 rail are accepted. Cat. No. 12-3044-94

MAK 62/W 15/5A Cl. 0,5 5VA


MAK 62/WSFor currents from 1 A to 150 AType: primary winding Standard: acc. to BS 3938, EN 60044-1Technical data:Class of accuracy: 0.2S… 1 (see table).

Rated burden: max. 12.5 VA (see table)Rated voltage:720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).

Security factor: FS 5

Working temperature range: -20 … +45°C.Insulation class: E (max. 120°C)High voltage test:4 kVeff, 50 Hz, 1 min.Protection: IP 00.Primary connection: with M8 screw.Case: non-flammable plastic, UL 94 V-0.

Outline dawing of 62/WSDimension in mm.

Weight: 450…550gr

Note:-On request orders for types different from table are accepted.-On request order for clip for DIN EN 50 022 rail are accepted. Cat. No. 12-3044-94.

Different types of MAK 62/WS current transformers see table on next page

65

Order specification:-Current transformer with primary winding.-Class of accuracy: 0.5-Rated primary current: 75 A.-Rated secondary current: 5 A.-Rated burden: 5 VA

MAK 62/WS 75/5 A Cl. 0,5 5VA


Ratedprimary

Acc Type: MAK 62 / WS Ratedprimary

Acc Type: MAK 62 / WS


In 1 5 7,5 10 12,5 In 1 5 7,5 10 12,5

CURRENT TRANSFORMERS WITH PRIMARY WINDING0,2S x 0,2S x0,5S x x 0,5S x x

1 A 0,2 x 40 A 0,2 x0.5 x x x 0.5 x x x1 x x x 1 x x x

0,2S x 0,2S x0,5S x x 0,5S x x

2,5 A 0,2 x 50 A 0,2 x0.5 x x x 0.5 x x x1 x x x 1 x x x

0,2S x 0,2S x0,5S x x 0,5S x x


0,2S x 0,2S x0,5S x x 0,5S x x

7,5 A 0,2 x 75 A 0,2 x0.5 x x x 0.5 x x x1 x x x 1 x x x

0,2S x 0,2S x0,5S x x 0,5S x x


0,2S x 0,2S x0,5S x x 0,5S x x


0,2S x 0,2S x0,5S x x 0,5S x x


0,2S x 0,2S x0,5S x x 0,5S x x


0,2S x0,5S x x

30 A 0,2 x0.5 x x x1 x x x

66


MAK74/20For currents from 30A to 400AType: ring / busbarStandards: acc. to BS 3938, EN 60044-1.

Technical data:Class of accuracy: 0.2S … 3 (see table).Rated burden: max. 15 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Security factor: FS 5 FS10Working temperature range: -20 … +45°C.High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.


primary Acc.Busbar hole 21x11 mm

(see fig) primary Acc. Busbar hole 21x11 mm (see fig)

current cl. Rated burden [VA] current cl. Rated burden [VA]In 1 1.5 2.5 3.75 5 7.5 In 1 1,5 2,5 3,75 5 7,5 10 12,5 15

0.5 0,2S x x30 A 1 0,5S x

3 x 150 A 0,2 x x0.5 0,5 x x

40 A 1 x 1 x x x x3 x 0,2S x x

0.5 0,5S x x50 A 1 x 200 A 0,2 x x

3 x 0,5 x x x0.5 1 x x x x

60 A 1 x 0,2S x x3 x 0,5S x x x

0.5 250 A 0,2 x75 A 1 x 0,5 x x x

3 x 1 x x x0.5 x 0,2S x x

80 A 1 x 0,5S x x3 x 300 A 0,2 x x

0,2S x 0,5 x x x0,5S x 1 x x x

100 A 0,2 x 0,2S x x x0,5 x 0,5S x x1 x 400 A 0,2 x x3 x 0,5 x x x x

0,2S x x 1 x x x x0,5S x x

125 A 0,2 x Dimension in mm0,5 x x1 x x

Order specification:-Ring-type current transformer-Class of accuracy: 1-Rated primary current: 80 A.-Rated secondary current: 1 A.-Rated burden: 3,75 VA-Busbar dimension: 20x10 mm

MAK 74/20

80/1 A Cl. 1 3,75VA

Note:-On request orders for types different from table are accepted.-On request order for clip for DIN EN 50 022 rail are accepted.

Cat. No. 12-3044-94.

Weight: 580…680gr

MAK74/20d

These current transformers can be used two rangeby re-switching the secondary windings.

15


Rated

Type: MAK 74/20d

primary Acc. Busbar hole 21x11 mm (see fig)

current cl. Rated burden [VA]

In 5-2,5 10-5 15-7,5

0.5100-50 A 1 x

30.5

150-75 A 1 x3 x

0.5200-100 A 1 x

3 x0.5 x

300-150 A 1 x3 x

0.5 x400-200 A 1 x

3 x

MAK 74/20t

These current transformers can be used three rangeby re-switching the secondary windings.

Rated Acc. Type, MAK 74/20t

primary cl. Busbar hole 21x11 mm (see fig)

current Rated burden [VA]

In 10-5-2,5 20-10-5

0,5200-100-50 A 1

3 x0,5

300-150-75 A 1 x3 x

0,5400-200-100 A 1 x

3 x

Order specification:-Ring-type current transformer.-Class of accuracy:-Rated primary current: -Rated secondary current

-Rated burden:

-Busbar dimension:

1300-150-75 A1 A10-5-2,5 VA20x10 mm

MAK 74/20t 300-150-75/1A Cl. 1 10-5-2,5VA

16


MAK74/30For currents from 40 A to 800 A. Type: ring / busbarStandards: acc. to BS 3938, EN 60044-1

Technical data:Class of accuracy: 0.2S … 3 (see table).Rated burden: max. 20 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Working temperature range: -20 … +45°C.

High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.

Outline dawing of 74/30

Dimension in mm.

Weight: 550…650gr

Order specification:-Ring-type current transformer-Class of accuracy: 1-Rated primary current: 80 A.

-Rated burden: 3,75 VA-Busbar dimension 30x15 mm


Different types of MAK 74/30 current transformers see table on next page

17

Rated Type: MAK 74/30

primary Acc. Max. busbar hole dimension: 31x15 mm (see outline drawing)


MAK 74/30 80/1 A Cl. 1 3,75VA



In 1 1.5 2.5 3.75 5 7.5 10 12.5 15 20 30

0,540 A 1

3 x x0,5

50 A 1 x3 x

0,560 A 1 x

3 x0,5 x

75 A 1 x3 x

0,5 x80 A 1 x

3 x0,2S x0,5S x

100 A 0,2 x0,5 x1 x3 x

0,2S x0,5S x x

125 A 0,2 x0,5 x1 x3 x

0,2S x x0,5S x

150 A 0,2 x0,5 x1 x3 x

0,2S x x0,5S x x

200 A 0,2 x0,5 x1 x x3 x

0,2S x x0,5S x x

250 A 0,2 x0,5 x x1 x x3 x

0,2S x x0,5S x

300 A 0,2 x0,5 x x1 x x x3 x x

0,2S x400 A 0,5S x

0,2 x x0,5 x x x1 x x x

0,2S x500 A 0,5S x x

0,2 x x0,5 x x x1 x x x x

0,2S x600 A 0,5S x

0,2 x x x0,5 x x x1 x x x x

0,2S x x750 A 0,5S x x x

0,2 x x x x0,5 x x x x1 x x x x

0,2S x x800 A 0,5S x x x

0,2 x x x x0,5 x x x x1 x x x x

18

MAK74/30d


Rated Type: MAK 74/30d


CURRENT TRANSFORMERScurrent cl. Rated burden [VA]

In 5-2,5 10-5 15-7,5

0.5150-75 A 1 x

30,5

200-100 A 1 x3 x

0.5 x300-150 A 1 x

30.5 x

400-200 A 1 x3

0.5 x500-250 A 1 x

30.5 x

600-300 A 1 x3 x

0.5 x x800-400 A 1 x x

3

MAK 74/30tThese current transformers can be used three rangeby re-switching the secondary windings.

Rated Type: MAK 74/30tprimary Acc. Busbar hole 31x15 mm (see fig)


In 10-5-2,5 20-10-5 30-15-7,5

0,5200-100-50A 1

3 x0,5

300-150-75A 1 x3

0,5400-200-100A 1 x

3 x0,5 x

600-300-150A 1 x3 x

0,5 x800-400-200A 1 x

3 x

Order specification:-Three range current transformer.-Class of accuracy: 0,5-Rated primary current: 800-400-200 A-Rated secondary current 5A-Rated burden: 10-5-2,5 VA-Busbar dimension 30x15mm

MAK 74/30t 800-400-200/5A Cl. 0,5 10-5-2,5 VA

19


MAK74/30RFor currents from 40 A to 800 A. Type: ring Standards: acc. to BS 3938, EN 60044-1.

Technical data:Class of accuracy: 0.2S … 3 (see table).Rated burden: max. 30 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Working temperature range: -20 … +45°C.

High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.

Outline drawing of MAK 74/30R

Dimension in mm

Weight: 550…650grOrder specification:-Ring-type current transformer-Class of accuracy: 1-Rated primary current: 80 A.-Rated secondary current: 1 A.

Rated burden: 3,75 VA-Busbar dimension ∅ 30,5mm



20


MAK74/30R 80/1 A Cl. 1 3,75VA


Rated Type: MAK 74/30R

primary Acc. Busbar hole Ø 30,5 mm


In 1 1.5 2.5 3.75 5 7.5 10 12.5 15 20 30

0,540 A 1

3 x x0,5

50 A 1 x3 x

0,560 A 1 x

3 x0,5 x

75 A 1 x3 x

0,5 x80 A 1 x

3 x0,2S x0,5S x

100 A 0,2 x0,5 x1 x3 x

0,2S x0,5S x x

125 A 0,2 x0,5 x1 x3 x

0,2S x x0,5S x

150 A 0,2 x0,5 x1 x3 x

0,2S x x0,5S x x

200 A 0,2 x0,5 x1 x x3 x

0,2S x x0,5S x x

250 A 0,2 x0,5 x x1 x x3 x

0,2S x x0,5S x

300 A 0,2 x0,5 x x1 x x x3 x x

0,2S x0,5S x

400 A 0,2 x x0,5 x x x1 x x x

0,2S x0,5S x x

500 A 0,2 x x0,5 x x x1 x x x x

0,2S x0,5S x

600 A 0,2 x x x0,5 x x x1 x x x x

0,2S x x0,5S x x x

750 A 0,2 x x x x0,5 x x x x1 x x x x

0,2S x x0,5S x x x

800 A 0,2 x x x x0,5 x x x x1 x x x x

21

MAK74/30Rd



Rated Type: MAK 74/30Rd

primary Acc. Busbar hole ∅ 30,5mm


In 5-2,5 10-5 15-7,5

0.5150-75 A 1 x

30,5

200-100 A 1 x3 x

0.5 x300-150 A 1 x

30.5 x

400-200 A 1 x3

0.5 x500-250 A 1 x

30.5 x

600-300 A 1 x3 x

0.5 x x800-400 A 1 x x

3

Order specification:-Three range current transformer.-Class of accuracy: 0,5-Rated primary current: 400-200 A-Rated secondary current 5A-Rated burden: 5-2,5 VA-Busbar dimension ∅ 30,5mm

22

MAK 74/30Rd 400-200/5A Cl. 0,5 5-2,5 VA


MAK74/40For currents from 40A to 1000AType: ring / busbar Standards: acc. to BS 3938, EN 60044-1


Outline dawing of 74/40

Dimension in mm.

Weight: 400…500gr

Order specification:-Ring-type current transformer-Class of accuracy: 1 -Rated primary current: 500 A. -Rated secondary current: 5 A. -Rated burden: 5 VA-Busbar dimension: 40x12,5 mm

Note: -On request orders for types different from table are accepted. -On request order for clip for DIN EN 50 022 rail are accepted. Cat. No. 12-3044-94.


23


primary Acc. Busbar hole 41x12,5 mm (see fig.)

MAK 74/40 500/5 A Cl. 1 5VA

CURRENT TRANSFORMER Scurrent class Rated burden (VA)

In 1 1.5 2.5 3.75 5 7.5 10 12.5 15

0,540 A 1

3 x0,5

50 A 13 x

0,560 A 1 x

3 x0,5

75 A 1 x3 x

0,580 A 1 x

3 x0,5 x

100 A 1 x3 x

0,5 x125 A 1 x

3 x0,5 x

150 A 1 x3 x

0,2S x0,5S x x

200 A 0,2 x0,5 x1 x3 x

0,2S x x0,5S

250 A 0,2 x x0,5 x1 x x3 x

0,2S x x0,5S x x

300 A 0,2 x0,5 x1 x x3 x

0,2S x x0,5S x x

400 A 0,2 x0,5 x x1 x x3 x

0,2S x0,5S x

500 A 0,2 x x0,5 x x1 x x

0,2S x x0,5S x x

600 A 0,2 x x0,5 x x1 x x x

0,2S x0,5S x x

750 A 0,2 x x0,5 x x x1 x x x

0,2S x x0,5S x x x

800 A 0,2 x x0,5 x x1 x x x

0,2S x x0,5S x x x

1000 A 0,2 x x0,5 x x x1 x x x

24

MAK74/40dThese current transformers can be used two rangeby re-switching the secondary windings.


primary Ac Busbar hole 41x12,5 mm (see fig.)

CURRENT TRANSFORMERScurrent cl. Rated burden (VA)

In 5-2,5 7,5-3,75 10-5 15-7,5

0,5200-100 A 1 x

30.5

300-150 A 1 x3

0.5 x400-200 A 1 x

3 x0.5 x

500-250 A 1 x3 x

0.5 x600-300 A 1 x

3 x0.5 x

800-400 A 1 x x3 x

0,5 x1000-500 A 1 x x

3 x


Rated Ac.

Type: MAK 74/40t

primary cl. Busbar hole 41x12,5 mm (see fig.)

current Rated burden (VA)

In 10-5-2,5 20-10-5

0,5300-200-100A 1

3 x0,5

600-300-150A 1 x3 x

0,5 x800-400-200A 1 x

3 x0,5 x

1000-500-250A 1 x3 x

Order specification: -Ring-type current transformer.

-Class of accuracy: 0,5-Rated primary current: 1000-500-250A.-Rated secondary current 5 A-Rated burden: 10-5-2,5 VA-Busbar section: 40x12,5 mm

25

MAK 74/40t 1000-500-250/5A

Cl. 0,5 10-5-2,5VA


MAK74/50 For currents from 100 A to 1000 A Type: ring / busbar Standards: acc. to BS 3938, EN 60044-1

Technical data: Class of accuracy: 0.2S … 3 (see table).









Protection: IP 00.

Case: non-flammable plastic, UL 94 V-0


primary Acc. Max. busbar hole 51x12,5 mm (see fig.) primary Acc. Max. busbar hole 51x12,5 mm (see fig.)

current cl. Rated burden (VA) current cl. Rated burden (VA)

In 1 1.5 2.5 3.75 5 7.5 10 In 2,5 3,75 5 7,5 10 12,5 15

0,5 0,2S x

100 A 1 x 0,5S x

3 500 A 0,2 x

0,5 0,5 x x

125 A 1 x 1 x x

3 x 3 x

0,5 0,2S x x

150 A 1 x 0,5S x x

3 x 600 A 0,2 x x

0,5 x 0,5 x x

200 A 1 x 1 x x

3 x 3 x

0,2S x 0,2S x

0,5S x 0,5S x x x

250 A 0,2 x 750 A 0,2 x x

0,5 x 0,5 x x x

1 x 1 x x x

3 x 0,2S x

0,2S x 0,5S x x

0,5S x x x 800 A 0,2 x x

300 A 0,2 x 0,5 x x x

0,5 x 1 x x x

1 x x 0,2S x

3 x 0,5S x x x

0,2S x x 1000 A 0,2 x x

0,5S x 0,5 x x x

400 A 0,2 x 1 x x x

0,5 x

1 x x Dimension in mm

3 x


-Ring-type current transformer -Class of accuracy: 1 -Rated primary current: 400 A. -Rated secondary current: 5 A. -Rated burden: 5 VA

-Busbar dimension 50x12,5 mm or ∅41

Note: -On request orders for types different from table are accepted. -On request order for clip for DIN EN 50 022 rail are accepted.

Cat. No. 12-3044-94.

Weight: 350-450gr

26

MAK 74/50 400/5 A Cl. 1 5VA


MAK74/50d


Rated

Type: MAK 74/50d

primary Ac. Busbar hole 51x12,5 mm (see fig.)


In 5-2,5 10-5 15-7,5

0.5

300-150 A 1 x

3

0.5

400-200 A 1 x

3

0.5 x

500-250 A 1 x x

3

0.5 x

600-300 A 1 x

3 x

0.5 x

800-400 A 1 x

3 x

0,5 x

1000-500 A 1 x x

3

MAK 74/50t These current transformers can be used three range by re-switching the secondary windings.

Rated Type: MAK 74/50t



In 10-5-2,5 20-10-5 30-15-7,5

0,5

400-200-100 A 1 x

3 x

0,5

500-250-125 A 1 x

3 x

0,5

600-300-150 A 1 x

3

0,5 x

800-400-200 A 1 x

3 x

0,5 x

1000-500-250 A 1 x

3 x


-Ring-type current transformer -Class of accuracy: 0,5 -Rated primary current: 1000-500-250 A. -Rated secondary current: 5 A. -Rated burden: 10-5-2,5 VA -Busbar dimension: 50x12,5 mm

27

MAK 74/50t 1000-500-250/5A Cl. 0,5 10-5-2,5VA

SUMMATION CURRENT TRANSFORMERS

MAK 74/S…Summation C.T.′s are designed to summarize several synchronous A.C. currents of equal phase relation with any angle of phase diffe-rence, i.e. summarize the secondary currents of a number of main C.T.’s. The secondary circuits of the main C.T.’s are to be connected to the corresponding marked primary terminals of the summation C.T., i.e. each main C.T. feeds with its secondary current a specific portion of the primary winding of the summation C.T. The number of turns of the parti-cular sections of the primary winding must fit in with ratios of the main C.T’s. If all main C.T.’s have identical ratios, it is irrelevant for their secondary circuits to which section of the primary winding of the sum-mation C.T. they are connected.

The current transformers are made according to BS 3938, EN 60044-1 and DIN 42600 standards.

Technical data: Class of accuracy: 0,2…3 (see table). Rated burden: max. 20 VA (see table). Rated voltage: 720 V. Rated frequency: 50-60 Hz. Rated primary current input: (2…6) x 5 A (or 1 A on request). Rated sec. current: 5 A (or 1 A on request). Security factor FS 5 Working temperature range: -20 … +45°C. High voltage test: 4 kVeff, 50 Hz, 1 min. Insulation class: E (max. 120°C) Protection: IP 00. Case: made of non-flammable plastic, UL 94 V-0.

6.6 ∅

Dimensions in mm.

45 67 81

98

84 74 60

42

47

74

81

Weight: 400...450gr

Different ranges of MAK 74/S summation current transformer see table on next page

91

Primary terminal screw :M4

SUMMATION CURRENT TRANSFORMER S

Table with different ranges of MAK 74/S summation current transformers.

Nr. of Type MAK 74/S…

Circuits Acc. Rated burden (VA)

Ratio class 5 10 15 20

MAK74/S2 0,2 x2 circuits 0.5 x x x5+5/ 5 A 1 x x x

3 xMAK74/S3 0,2 x3 circuits 0.5 x x x3x5/ 5 A 1 x x x




3 x

Non standard options:- 1 A primary; 1 A secondary.

Connection diagram of MAK 74/S... summation current transformer.

L1 L2 L3

K L

k l

main current transformersK L

k l

K L

k l

K L

k l

K L

k l

K L

k l

K L

k l

K L

k l

K L

k l

KA LA KB LB KC LC KA LA KB LB KC LC KA LA KB LB KC LC

k l k l k lL1 L2 L3

Summation C.T. 1 . Summation C.T. 2. Summation C.T. 3.

burden at summation CT.

burdenin main circuit

A

B

C

main current transformersmain current transformers

Note:In case of absence of current in one of the main C.T.’s, the corresponding circuit must not be short-circuited, neither at the summation C.T. nor at the main C.T. If one circuit of a summation C.T. is unused because the corresponding main C.T. is to be connected at a later stage, the relevant section of the summation C.T. has to be used on open circuit.

Errors of main C.T.’s and summation C.T.’s could accumulate.

The rated secondary current of the main C.T. and the rated primary current of the corresponding circuit of the summation C.T. must be equal.

92

The primary terminals of the summation C.T.′s are markedAP1 AP2

SUMMATION CURRENT TRANSFORMERSBP1 BP2CP1 CP2DP1 DP2EP1 EP2FP1 EP2

P1 equivalent K P2 equivalent LThe sections of the summation C.T. relate to the main C.T.s.This is indicated on an information plate.

A : B : C6 : 3 : 2

In order to facilitate the user in making the right selection of components of a measurement set-up with summation current transformers, the following examples have been listed.

The total current and the total power of three branches shall be measured by one ammeter one current transducer and one power transducer.

Relation of main C.T.′s are: 600/5 A 300/5 A 200/5 A Σ= 1100/5 A

The burden to be supplied by the three main C.T.′s can be calculated as follows:Moving-iron ammeter 0,5 VACurrent transducer 0,5 VAPower transducer 0,5 VAMeasurement conductor loss 2,0 VAOwn use 4,0 VA Σ= 7,5 VA

The individual transformer must provide its VS share from its 7,5 VA corresponding to its ratio to the overall transmission

1 Main C.T. 600/5 A 600 x 7,5 VA = 4,1 VA+ incl. possible losses 1100

2 Main C.T. 300/5 A 300 x 7,5 VA = 2 VA+ incl. possible losses 1100

3 Main C.T. 200/5 A 200 x 7,5 VA = 1,4 VA+ incl. possible losses 1100

The VA -values of the main transformers to be ascertained are to be compared with the corresponding VA values in our tables.

The C.T. could also be used for any other main C.T.s if they have corresponding ratios, e.g. 60/5, 30/5, 20/5 A.

The ratio of the nominal primary current of a main transformer to the sum of the nominal primary currents of all the main transformers may not exceed the ratio 1:8.

Order specification:-Summation-type current transformer.-Class of accuracy: 0,5-Rated primary current input: 5+5+5/5 A.-Rated ratios of main C.T.’s: 600/5A, 300/5A and 200/5A-Rated secondary current: 5 A.-Rated burden: 15 VA

MAK 74/S 5+5+5/5 A Cl. 0,5 15VA

Main C.T.′s: 600/5 A, 300/5 A and 200/5 A

or in relation 6:3:2

Note: On request, order for clip for DIN EN 50 022 rail are accepted. Cat. No. 12-3044-94.

When all main C.T.′s have identical ratios it is irrelevant for their secondary circuits to which section of the primary winding of the summation C.T. they are connected.

93


MAK 74/WFor currents from 1 A to 50 AType: primary winding standards: acc. to BS 3938, EN 60044-1


Outline dawing of 74/WDimension in mm.

Order specification:-Ring-type current transformer-Class of accuracy: 0,5-Rated primary current: 25 A.-Rated secondary current: 5 A.-Rated burden: 15 VA

Different types of MAK 74/W current transformers see table on next page

67

RatedType: MAK 74 / Wprimar Acc. Primary

MAK 74/W 25/5A Cl. 0,5 15VANote:-On request orders for types different from table are accepted-On request order for clip for DIN EN 50 022 rail are accepted Cat. No. 12-3044-94

Weight: 385 … 440 gr

CURRENT TRANSFORMERS WITH PRIMARY WINDINGy

current class Rated burden (VA) terminalIn 1 5 7,5 10 15 screw

0,2S x0,5S x x

1 A 0,2 x0,5 x x x1 x x x

0,2S x0,5S x x

2,5 A 0,2 x0,5 x x x1 x x x

0,2S x0,5S x x

5 A 0,2 x0,5 x x x1 x x x

0,2S x M40,5S x x

7,5 A 0,2 x0,5 x x x1 x x x

0,2S x0,5S x x

10 A 0,2 x0,5 x x x1 x x x

0,2S x0,5S x x

15 A 0,2 x0,5 x x x1 x x x

0,2S x0,5S x x

20 A 0,2 x0,5 x x x1 x x x

0,2S x0,5S x x

25A 0,2 x0,5 x x x1 x x x

0,2S x0,5S x x M5

30 A 0,2 x0,5 x x x1 x x x

0,2S x0,5S x x

40 A 0,2 x0,5 x x x1 x x

0,2S x0,5S x x

50 A 0,2 x0,5 x x x1 x x x

68


MAK 74/WS

For currents from 1A to 250 A The current transformers are made according to BS 3938, EN 60044-1

Technical data Class of accuracy: 0.2S... 1 (see table).






Working temperature range: -20 ... +45 °C.


High voltage test: 4kVeff, 50 Hz, 1 min.

Protection: IP 00.

Case: non-flammable plastic, UL 94 V-0

Outline dawing of 74/WS Dimensions in mm

Weight: 520 .. 600 gr


-Current transformer with primary winding -Class of accuracy: 1 -Rated primary current: 200 A. -Rated secondary current: 5 A. - Rated burden: 20 VA

Note:

-On request orders for types different from table are accepted. -On request order for clip for DIN EN 50 022 rail are accepted.

Cat. No. 12-3044-94.

Different types of MAK 74/WS current transformers see table on next page

MAK 74/WS 200/5 A Cl.1 20 VA

69


Rated

primary

Acc. Type: MAK 74 / WS Busbar

current class Rated burden [VA] mount

In 1 5 7,5 10 15 20

0,2S x

0,5S x x

0,2 x x

1 A 0.5 x x x x

1 x x x x

0,2S x

0,5S x x

0,2 x x

2,5 A 0.5 x x x x

1 x x x x

0,2S x

0,5S x x

0,2 x x

5 A 0.5 x x x x

1 x x x x

0,2S x

0,5S x x

0,2 x x

7,5 A 0.5 x x x x

1 x x x x

0,2S x

0,5S x x M8 0,2 x x

10 A 0.5 x x x x

1 x x x x

0,2S x

0,5S x x

0,2 x x

15 A 0.5 x x x x

1 x x x x

0,2S x

0,5S x x

0,2 x x

20 A 0.5 x x x x

1 x x x x

0,2S x

0,5S x x

0,2 x x

25 A 0.5 x x x x

1 x x x x

0,2S x

0,5S x x

0,2 x x

30 A 0.5 x x x x

1 x x x x

0,2S x

0,5S x x

40 A 0,2 x x

0.5 x x x x

1 x x x x

0,2S x

0,5S x x

50 A 0,2 x x

0.5 x x x x

1 x x x x

70


Rated

primary

Acc. Type: MAK 74 / WS Busbar

current class Rated burden [VA] mount

In 1 5 7,5 10 15 20

0,2S x

0,5S x x

60 A 0,2 x x

0.5 x x x x

1 x x x x

0,2S x

0,5S x x

75 A 0,2 x x

0.5 x x x x

1 x x x x

0,2S x

0,5S x x M10 80 A 0,2 x x

0.5 x x x x

1 x x x x

0,2S x

0,5S x x

100 A 0,2 x x

0.5 x x x x

1 x x x x

0,2S x

0,5S x x

125 A 0,2 x x

0.5 x x x x

1 x x x x

0,2S x

0,5S x x

150 A 0,2 x x

0.5 x x x

1 x x x

0,2S x

0,5S x x M12 200 A 0,2 x x

0.5 x x x x

1 x x x x

0,2S x

0,5S x x

250 A 0,2 x x

0.5 x x x x

1 x x x x

71


MAK 86/40For currents from 60 A to 1000 AType: ring / busbarStandard: acc. to BS 3938, EN 60044-1.

Technical data:

Class of accuracy: 0.2S ... 3 (see table).Rated burden: max. 30 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Security factor: FS 5 FS10Working temperature range: -20 ... +45 °C.High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.

311 136∅

31

68

86

49

6.6∅

406276

1 1 0

Dimensions in mm.

Outline drawing of MAK 86/40

1 1

41

41

Weight: 460...560grOrder specification:

Ring-type current transformer. Class of accuracy: 1 Rated primary current: 150 A. Rated secondary current: 5 A.Rated burden: 5 VABusbar dimension: 40x10 mm

Note: on request orders for types different from table are accepted.On request order for clip for DIN EN 50 022 rail areCat. No. 12-3044-94.

Different types of MAK 86/40 current transformers see table on next page.

28

MAK 86/40 150/5 A Cl. 1 5VA

CURRENT TRANSFORMER STable with different types of MAK 86/40 current transformers.

Rated Type: MAK 86/40primary Acc. Busbar hole dimensions: 41x11 mm (see outline drawing)current class Rated Burden [VA]

In 1.5 2.5 3.75 5 7.5 10 12.5 15 20 300.5

60 A 1 x3 x

0.575 A 1 x

3 x0.5

80 A 1 x3 x

0,2S x0,5S x0.2 x

100 A 0.5 x1 x3 x

0,2S x0,5S x0.2 x

125 A 0.5 x1 x3 x

0,2S x x0,5S x0.2 x x

150 A 0.5 x1 x3 x

0,2S x x0,5S x x0.2 x

200 A 0.5 x1 x x3 x

0,2S x0,5S x0.2 x

250 A 0.5 x x1 x x x3 x

0,2S x x0,5S x x

300 A 0.2 x0.5 x x1 x x x

0,2S x x0,5S x x

400 A 0.2 x x0.5 x x x1 x x x x

0,2S x0,5S x

500 A 0.2 x x0.5 x x x x1 x x x x

0,2S x x0,5S x x

600 A 0.2 x x x0.5 x x x x1 x x x x

0,2S x0,5S x x

750 A 0.2 x x x0.5 x x x x1 x x x x

0,2S x x0,5S x x x

800 A 0.2 x x x0.5 x x x x1 x x x x

0,2S x x0,5S x x x

1000 A 0.2 x x x0.5 x x x x1 x x x x

29

MAK 86/40dThese current transformers can be used two rangeby re-switching the secondary windings.


Rated

Type: MAK 86/40d



In 5-2,5 10-5 15-7,5 30-15

0,5200-100A 1 X

30,5 X

300-150A 1 X

30,5 X

400-200A 1 X

30,5 X

500-250A 1 X

3 X

0,5 X

600-300A 1 X X

30,5 X

800-400A 1 X X

30,5 X

1000-500A 1 X

3


Rated

Type: MAK 86/40t

primary Acc. Busbar hole 41x11mm (see fig)


In 10-5-2,5 20-10-5 30-15-7,5

0,5400-200-100A 1 X

30,5

600-300-150A 1 X

3 X

0,5 X

800-400-200A 1 X

3 X

0,5 X

1000-500-250A 1 X X

3


-Ring-type current transformer.-Class of accuracy: 1-Rated primary current: 600-300-150 A.

-Rated secondary current 5A-Rated burden: 10-5-2,5 VA

-Busbar dimension: 40x10 mm

30

MAK 86/40t 600-300-150/5 A Cl. 1 10-5-2,5VA


MAK 86/50For currents from 100 A to 1250 AType: ring / busbar Standards: acc. to BS 3938, EN 60044-1.

Technical data

Class of accuracy: 0.2S … 3 (see table).Rated burden: max. 30 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Security factor: FS5 FS10Working temperature range: -20 … +45°C.High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.


Dimension in mm

Weight: 460...560grOrder specification:Ring-type current transformer.Class of accuracy: 0.5 Rated primary current: 800 A.Rated secondary current 5 A Rated burden: 15 VABusbar dimension: 50x12,5 mm or ∅ 45 mm.

Note: -On request orders for types different from table are accapted-On request order for clip for DIN EN 50 022 rail are accepted Cat. No. 12-3044-94.


31

MAK 86/50 800/5 A

Cl. 0,5 15VA



primary Acc. Busbar hole dimensions: 51x12,5 mm (see outline drawing)

current class Rated Burden (VA)

In 1.5 2.5 3.75 5 7.5 10 12.5 15 20 300,2

100 A 0.51 x3 x

0,2125 A 0.5 x

1 x3 x

0,2150 A 0.5 x

1 x3 x x

0,2200 A 0.5 x

1 x x3 x

0,2250 A 0.5 x x

1 x x3 x

0,2S x x0,5S x x

300 A 0,2 x 0.5 x x1 x x3 x

0,2S x x0,5S x x

400 A 0,2 x0.5 x x1 x x x3 x

0,2S x0,5S x x

500 A 0,2 x0.5 x x x1 x x x3 x

0,2S x x0,5S x x

600 A 0,2 x x0.5 x x x1 x x x x

0,2S x x0,5S x x

750 A 0,2 x x0.5 x x x1 x x x x

0,2S x x0,5S x x

800 A 0,2 x x x0.5 x x x x1 x x x x

0,2S x x0,5S x x x

1000 A 0,2 x x x x0.5 x x x x1 x x x x

0,2S x x0,5S x x x

1200 A 0,2 x x x x0.5 x x x x1 x x x x

0,2S x x0,5S x x x

1250 A 0,2 x x x x0.5 x x x x1 x x x x

32

MAK 86/50d


RatedType: MAK 86/50d



In 5-2,5 10-5 15-7,5 30-15

0,5200-100A 1

3 x0,5 x

300-150A 1 x3

0,5 x400-200A 1 x

30,5 x

500-250A 1 x3

0,5 x600-300A 1 x X

30,5 x

800-400A 1 x X3

0,5 X1000-500A 1 X x

30,5 X

1200-600A 1 X x3


RatedType: MAK 86/50t

primary Ac. Busbar hole 51x12,5mm (see fig.)


In 10-5-2,5 20-10-5 30-15-7,5

0,5400-200-100A 1 x

30,5

600-300-150A 1 x3 x

0,5 x800-400-200A 1 x

3 x0,5 x

1000-500-250A 1 x3 x

0,5 x1200-600-300A 1 x x

3

Order specification:-Ring-type current transformer.-Class of accuracy: 1

-Rated primary current: 600-300-150 A-Rated secondary current 5A-Rated burden: 10-5-2,5 VA

MAK 86/50t 600-300-150/5 A Cl. 1 10-5-2,5VA

33


.

MAK 86/60

For currents from 100 A to 1600 A. Type: ring / busbar Standards: acc. to BS 3938, EN 60044-1.

Technical data:

Class of accuracy: 0.2S… 3 (see table).





Security factor: FS5 FS10




Protection: IP 00

Case: made of non-flammable plastic, UL 94 V-0.

Outline dawing of 86/60 Dimension in mm

Weight:::: 460...560gr


Ring-type current transformer. Class of accuracy: 0.5 Rated primary current: 1000 A. Rated secondary current 5 A Rated burden: 20 VA

Busbar dimension: 60x12,5 mm or ∅ 50 mm

Note: on request orders for types different from table are accepted. On request order for clip for DIN EN 50 022 rail are accepted.

Cat. No. 12-3044-94.


34

MAK 86/60 1000/5 A Cl. 0,5 20VA



Primary Acc. Busbar hole dimensions: 61x12,5 mm (see outline drawing)

Current class Rated Burden (VA)

In 1.5 2.5 3.75 5 7.5 10 12.5 15 20

0.5

100 A 1

3 x

0.5

125 A 1 x

3 x

0.5

150 A 1 x

3 x

0.5 x

200 A 1 x

3 x

0.5 x

250 A 1 x

3 x

0,2S x x

0,5S x x

300 A 0,2 x 0.5 x 1 x x 3 x

0,2S x x

0,5S x x

400 A 0,2 x

0.5 x x

1 x x x

3 x

0,2S x

0.5S x x

500 A 0,2 x

0.5 x x

1 x x x

3 x

0,2S x x

0,5S x x

600 A 0,2 x

0.5 x x x

1 x x x

3 x x

0,2S x

0,5S x x

750 A 0,2 x x

0.5 x x x

1 x x x x

0,2S x x 0,5S x x x

800 A 0,2 x x x

0.5 x x x x

1 x x x x

0,2S x x

0,5S x x

1000 A 0,2 x x x

0.5 x x x x

1 x x x x

0,2S x x

0,5S x x x

1200 A 0,2 x x x

0.5 x x x x

1 x x x x

0,2S x x

0,5S x x x

1250 A 0,2 x x x

0.5 x x x x

1 x x x x

0,2S x x

0,5S x x x

1500 A 0,2 x x x

0.5 x x x x

1 x x x x

0,2S x x

0,5S x x x

1600 A 0,2 x x x 0.5 x x x x 1 x x x x

35


.

MAK 86/60d These current transformers can be used two range by re-switching the secondary windings.


primary Acc

.

Busbar hole 61x12,5 mm (see fig.)


In 5-2,5 10-5 15-7,5

0,5

300-150A 1

3 x

0,5

400-200A 1 x

3 x

0,5 x

500-250A 1 x

3

0,5 x

600-300A 1 x

3 x

0.5 x

800-400A 1 x

3

0.5 x

1000-500A 1 x

3

0.5 x

1200-600A 1 x

3

MAK 86/60t These current transformers can be used three range by re-switching the secondary windings.


primary Acc. Busbar hole 61x12,5mm

(see fig.)

current cl. Rated Burden (VA)

In 10-5-2,5 20-10-5

0,5

800-400-200A 1 x

3 x

0,5

1000-500-250A 1 x

3 x

0,5 x

1200-600-300A 1 x

3

Order specification: -Ring-type current transformer.

-Class of accuracy: 0,5 -Rated primary current: 1200-600-300 A. -Rated secondary current: 5 A -Rated burden: 10-5-2,5 VA -Busbar dimension: 60x12,5 mm

36

MAK 86/60t 1200-600-300/5 A Cl. 0,5 10-5-2,5VA


MAK90/26, MAK90/36,MAK90/52, MAK90/61For currents from 40 A to 2000 A Type: ringStandards: acc. to BS 3938, EN60044-1

Technical data:Class of accuracy: 0.2 … 3 (see table).Rated burden: max. 30 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Security factor: FS 5 FS10Working temperature range: -20 … +45°C.High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.

35

54

112D

75

90

3.2

38

100

110

Accessory:Base mounting

Dimensions in mm.

∅ 3.5

∅4.2

∅

Outline drawing of MAK 90/26, MAK90/36, MAK90/52, MAK90/61

Cat. Nr. 12-1192-81

MAK 90/26 1100...1200gr

MAK 90/36

MAK 90/52

MAK 90/61

900...1100gr

700...900gr

500...800gr

Weight: D

26 mm

36 mm

52 mm

61 mm

Different types of MAK 90 current transformers see table on next page.

59

CURRENT TRANSFORMERSTable with different types of MAK90/26 current transformers.


primary Acc. Max. busbar hole dimension: D= ∅ 26 mm (see outline drawing)


In 1.5 2.5 3.75 5 7.5 10 12.5 15 20 30

0.5 40 A 1 x

3 x0.5 x

50 A 1 x3 x

0.5 x 60 A 1 x

3 x0.5 x

75 A 1 x x3 x

0.5 x 80 A 1 x x

3 x0.5 x

100A 1 x x3 x

0.5 x125A 1 x x

3 x0.2 x0.5 x x

150A 1 x x x3 x

0.2 x0.5 x x x

200A 1 x x x x3 x

0.2 x x0.5 x x x

250A 1 x x x x3 x

0.2 x x0.5 x x x

300A 1 x x x3


-Ring-type current transformer.-Class of accuracy: 0.5-Rated primary current: 300 A.-Rated secondary current 5 A-Rated burden: 15 VA-Busbar hole: ∅26 mm

Note: -On request orders for types different from table are accepted. (also 0.2S / 0,5S).

Table with different types of MAK90/36 current transformers.


MAK 90/26 300/5 A Cl. 0,5 15VA

60

CURRENT TRANSFORMER S3 x

0.5 x 80 A 1 x

3 x0.5 x

100 A 1 x3 x

0.5 x 150A 1 x x x

3 x0.5 x x x

200A 1 x x x x3

0.5 x x x250A 1 x x x x

3 x0.5 x x x

300A 1 x x x x3 x

0.5 x x x 400A 1 x x x x

3 x0.5 x x x

500A 1 x x x x3 x

0.5 x x x600A 1 x x x x

3 x0.5 x x x

750A 1 x x x x3 x

0.5 x x x800A 1 x x x x

3 x0.5 x x x

1000A 1 x x x x3 x


-Ring-type current transformer.-Class of accuracy: 0.5-Rated primary current: 1000 A.-Rated secondary current 5 A-Rated burden: 15 VA-Busbar hole: ∅ 36 mm


61



primary Acc. Max. busbar hole dimension: D= ∅ 52mm (see outline drawing)

current Class Rated Burden (VA)

In 1.5 2.5 3.75 5 7.5 10 12.5 15 20 30

0,20.5

100A 1 x3 x

0,20.5 x

125A 1 x3 X

0,20.5 x

150A 1 X3 X

0,2

MAK 90/36 1000/5 A Cl. 0,5 15VA

CURRENT TRANSFORMERS0.5 x

200A 1 x x3 x

0,2 x0.5 x

250A 1 x x3 x x

0,2 x300A 0.5 x

1 x x x0,2 x x

400A 0.5 x x x1 x x x x

0,2 x 500A 0.5 x x x

1 x x x x0,2 x x

600A 0.5 x x x1 x x x x

0,2 x x x750A 0.5 x x x

1 x x x x0,2 x x x

800A 0.5 x x x1 x x x x

0,2 x x x1000A 0.5 x x x

1 x x x x0,2 x x x

1200A 0.5 x x x1 x x x x

0,2 x x x1250A 0.5 x x x

1 x x x x


-Ring-type current transformer.-Class of accuracy: 0.5-Rated primary current: 800 A.-Rated secondary current 5 A-Rated burden: 15 VA-Busbar hole: ∅52


62



primary Acc. Max. busbar hole dimension: D= ∅ 61mm (see outline drawing)


In 1.5 2.5 3.75 5 7.5 10 12.5 15

0,20,5

150A 1 x3 x

0,20,5

200A 1 x3 x

0,20.5 x

250A 1 x3 x

0,20.5 x

300A 1 x3 x

0,2 x0.5 x

MAK 90/52 800/5 A Cl. 0,5 15VA

CURRENT TRANSFORMER S400A 1 x x

3 x0,2 x

500A 0.5 x1 x x x

0,2 x600A 0.5 x x x

1 x x x0,2 x x

750A 0.5 x x x1 x x x

0,2 x x800A 0.5 x x x

1 x x x0,2 x x x

1000A 0,5 x x x1 x x x

0,2 x x x1200A 0.5 x x x

1 x x x0,2 x x x

1250A 0.5 x x x1 x x x

0,2 x x x1500A 0.5 x x x

1 x x x0,2 x x x

1600A 0.5 x x x1 x x x

0,2 x x x2000A 0.5 x x x

1 x x x


-Ring-type current transformer.-Class of accuracy: 0.5-Rated primary current: 2000 A.-Rated secondary current 5 A-Rated burden: 15 VA-Busbar hole: ∅ 61 mm


63

MAK 90/61 2000/5A Cl. 0,5 15VA


MAK 104/60For currents from 100 A to 1600 AType: ring / busbarStandards: acc. to BS 3938, EN 60044-1

Technical data:

Class of accuracy: 0.2S … 3 (see table).Rated burden: max. 45 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Security factor: FS 5 FS10Working temperature range: -20 … +45°C.

High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.


6.6∅

Dimensions in mm.

Outline drawing MAK104/60

1 26

57

766240

56

54∅ 1 2,5

1 2,5

31 41 51 61

31

415161861 04

Weight: 550...650grOrder specification:

-Ring-type current transformer. -Class of accuracy: 1 -Rated primary current: 1500 A. -Rated burden: 30 VA -Rated secondary current: 5 A -Busbar dimension 60x12,5mm or ∅54 mm.

Different types of MAK104/60 current transformers see table on next page

37

.

Note: On request orders for types different from table are accepted..On request order for clip for DIN EN 50 022 rail are accepted. Cat. No: 12-3044-94

MAK 104/60 1500/5 A Cl. 1 30VA



primary Acc. Max. busbar hole dimension: 61x12.5 mm or ∅54 mm (see outline drawing)


In 1.5 2.5 3.75 5 7.5 10 12.5 15 20 30 45

0.5100 A 1 x

3 x0.5

125 A 1 x3 x

0.5 x150 A 1 x

3 x0.5 x

200 A 1 x x3 x

0.2 x250 A 0.5 x x

1 x x x3 x

0,2S0,5S x0.2 x

300 A 0.5 x x1 x x x3 x

0,2S x0,5S x

400 A 0.2 x x0.5 x x1 x x x3 x

0,2S x0,5S x

500 A 0.2 x x0.5 x x x1 x x x x3 x

0,2S x0,5S x x

600 A 0.2 x x0.5 x x x1 x x x x

0,2S x0,5S x

750 A 0.2 x x x0.5 x x x x1 x x x x

0,2S x0,5S x

800 A 0.2 x x x0.5 x x x x1 x x x x

0,2S x x0,5S x x

1000 A 0.2 x x x x0.5 x x x x1 x x x x x

0,2S x x0,5S x x x

1200 A 0.2 x x x x0.5 x x x x1 x x x x x

0,2S x x0,5S x x x

1250 A 0.2 x x x x0.5 x x x x1 x x x x x

0,2S x x0,5S x x x

1500 A 0.2 x x x x0.5 x x x x1 x x x x x

0,2S x x0,5S x x x

1600 A 0.2 x x x x0.5 x x x x1 x x x x x

38

MAK104/60d


.





In 5-2,5 10-5 15-7,5 30-15

0.5 x300-150 A 1 x

30.5 x

400-200 A 1 x3 x

0.5 x500-250 A 1 x x

30.5 x

600-300 A 1 x3

0.5 x800-400 A 1 x

3 x0.5 x

1000-500 A 1 x3 x

0.5 x x1200-600 A 1 x

3 x0.5 x x

1500-750 A 1 x3 x

0.5 x x1600-800 A 1 x

3 x

MAK104/60t

These current transformers can be used three rangeby re-switching the secondary windings.




In 10-5-2,5 15-10-5 30-15-7,5

0.5600-300-150 A 1 x

3 x0.5 x

800-400-200 A 1 x3

0.5 x1000-500-250 A 1 x

30.5 x

1200-600-300 A 1 x3

0.5 x1500-750-400 A 1 x

30.5 x

1600-800-400 A 1 x3

39


MAK 104/80

For currents from 200 A to 2000A Type: ring / busbar Standards: acc. to BS 3938, EN 60044-1

Technical data:

Class of accuracy: 0.2S… 3 (see table).









Protection: IP 00.


6.6∅

56

Dimensions in mm

Outline drawing of MAK104/80

126

40

62

76

57

1048681615131

12,5 31 51 6165∅

Weight: 580...650gr

Order specification

-Ring-type current transformer -Class of accuracy: 0.5 -Rated primary current: 2000 A. -Rated secondary current: 5 A. -Rated burden: 15 VA

-Busbar dimension: 80x12,5 mm or ∅ 65mm

Note: On request orders for types different from table are accepted. On request order for clip for DIN EN 50 022 rail are accepted.

Cat. No. 12-3044-94

MAK 104/80 2000/5 A Cl. 0,5 15VA

Different types of MAK104/80 current transformers see table on next page

40



primary Acc. Max. busbar hole dimension: 81x12.5 mm or ∅∅∅∅65 mm (see outline drawing)


In 1.5 2.5 3.75 5 7.5 10 12.5 15 20 30

0.5

200 A 1 x

3

0.5 x

250 A 1 x

3 x

0.5 x

300 A 1 x x

3

0.2 x

400 A 0.5 x

1 x x

3 x

0.2 x

500 A 0.5 x

1 x x

3 x

0,2S x

0.5S x

600 A 0.2 x

0.5 x x

1 x x

3 x

0,2S x x

0.5S x x

750 A 0.2 x x

0.5 x x

1 x x x

0,2S x x

0.5S x x

800 A 0.2 x x x

0.5 x x

1 x x x

0,2S x x

0.5S x x

1000 A 0.2 x x x x

0.5 x x x x

1 x x x x

0,2S x

0.5S x x

1200 A 0.2 x x x

0.5 x x x x

1 x x x x

0,2S x

0.5S x x x

1250 A 0.2 x x x

0.5 x x x x

1 x x x x

0,2S x

0.5S x x x

1500 A 0.2 x x x

0.5 x x x x

1 x x x x

0,2S x

0.5S x x x

1600 A 0.2 x x x

0.5 x x x x

1 x x x x

0,2S x

0.5S x x x x

2000 A 0.2 x x x

0.5 x x x x

1 x x x x

41


MAK104/80d





In 5-2,5 10-5 15-7,5 30-15

0.5

500-250A 1 x

3

0.5 x

600-300 A 1 x

3

0.5 x

800-400 A 1 x

3 x

0.5 x

1000-500 A 1 x

3

0.5 x x

1200-600 A 1 x

3

0.5 x x

1500-750 A 1 x

3

0.5 x x

1600-800 A 1 x

3 x

0.5 x x

2000-1000 A 1 x

3 x

MAK104/80t

These current transformers can be used three range by re-switching the secondary windings.




In 10-5-2,5 15-10-5

0.5

1000-500-250A 1 x

3 x

0.5

1200-600-300 A 1 x

3 x

0.5 x

1500-750-400 A 1 x

3

0.5 x

1600-800-400 A 1 x

3

0.5 x

2000-1000-500 A 1 x

3


-Ring-type current transformer. -Class of accuracy: 0.5 -Rated primary current: 800-400 A. -Rated secondary current: 5 A. -Rated burden: 5-2,5 VA

-Busbar dimension: 80x12,5 mm or ∅ 65 mm. 42

MAK 104/80d 800-400/5 A Cl. 0,5 5-2,5VA


ED.09.04.08.43-45.MAK140-80.DOC.

MAK 140/80

For currents from 200 A to 2000 A Type: ring / busbar Standards: acc. to BS 3938, EN 60044-1

Technical data:

Class of accuracy: 0,2S … 3 (see table).









Protection: IP 00.




-Ring-type current transformer. -Class of accuracy: 0.5 -Rated primary current: 2000 A. -Rated secondary current: 5 A. -Rated burden: 30 VA

-Busbar dimension: 2x80x10 mm or ∅ 73 mm.

Note: -On request orders for types different from table are

accepted.

Weight:::: 1000...1200gr

Different types of MAK140/80 current transformers see in the table on next page

43

MAK 140/80 2000/5 A Cl. 0,5 30VA


.


primary Acc. Max. busbar hole dimension: 81x31 mm or ∅∅∅∅ 73 mm (see outline drawing)


In 1.5 2.5 3.75 5 7.5 10 12.5 15 20 30 45 60

0.5 x

200 A 1 x

3 x

0.5 x

250 A 1 x x

3 x

0,2 x

0.5 x x

300 A 1 x x x

3

0,2S

0,5S x

0,2 x

400 A 0.5 x x

1 x x x

3 x x

0,2S x

0,5S x

500 A 0,2 x

0.5 x x x

1 x x x x

3 x

0,2S x

0,5S x

600 A 0,2 x x x

0.5 x x x

1 x x x x

3 x

0,2S x

0,5S x

750 A 0,2 x x

0.5 x x x

1 x x x x x

3 x

0,2S x

0,5S x

800 A 0,2 x x

0.5 x x x x

1 x x x x x x

3 x x

0,2S x x

0,5S x x

1000 A 0,2 x x x

0.5 x x x x

1 x x x x x

3 x

0,2S x x

0,5S x x x

1200 A 0,2 x x x

0,5 x x x x

1 x x x x x

0,2S x x

0,5S x x x

1250 A 0,2 x x x x

0,5 x x x x x

1 x x x x x

0,2S x x

0,5S x x x

1500 A 0,2 x x x x

0,5 x x x x x

1 x x x x x

0,2S x x

0,5S x x x

1600 A 0,2 x x x x

0,5 x x x x x

1 x x x x x

0,2S x x

0,5S x x x

2000 A 0,2 x x x x x

0,5 x x x x x

1 x x x x x

44


MAK140/80d



primary Acc. Busbar hole 81x31 mm (see fig.)


In 5-2,5 10-5 15-7,5 30-15

0,5

600-300A 1 X X

3

0,5 X

800-400A 1 X

3 X

0,5 X

1000-500A 1 X

3 X

0,5 X

1200-600A 1 X

3 X

0.5 X X

1600-800A 1 X

3

0.5 X X

2000-1000A 1 X

3

MAK140/80t These current transformers can be used three range by re-switching the secondary windings.


primary Ac. Busbar hole 81x31mm (see fig.)


In 10-5-2,5 20-10-5 30-15-7,5

0,5 X

1200-600-300A 1 X

3 X

0,5 X

1600-800-400A 1 X X

3

0,5 X X

2000-1000-500A 1 X

3


-Ring-type current transformer. -Class of accuracy: 0.5 -Rated primary current: 1000-500 A. -Rated secondary current: 5 A. -Rated burden: 10-5 VA


MAK 140/80d 1000-500/5 A Cl.0,5 10-5VA

45


MAK 140/100h

For currents from 200 A to 4000 A Tpye: ring / busbar Standards: acc. to BS 3938, EN 60044-1

Technical data:

Class of accuracy: 0,2S … 3 (see table).









Protection: IP 00.


375973

6.6

155

53

104

86 3151 61 71 81

74

51

617181

101

121

140

∅

Dimensions in mm.

Outline drawing of MAK140/100h

∅

Weight: 900...1100gr

Order specification: -Ring-type current transformer. -Class of accuracy: 0.5 -Rated primary current: 2500 A. -Rated secondary current: 5 A. -Rated burden: 30 VA


Note: On request orders for types different from table are accepted.

MAK 140/100h 2500/5 A Cl. 0,5 30VA

Different types of MAK140/100h current transformers see table on next page

46


Rated Type: MAK 140/100h



In 1.5 2.5 3.75 5 7.5 10 12.5 15 20 30 45 60

0.5 x

200 A 1 x x

3 x

0.5 x

250 A 1 x

3

0.5 x

300 A 1 x x

3 x

0,2S

0,5S x

400 A 0,2 x

0.5 x x

1 x x

3 x

0,2S x x

0,5S x

500 A 0,2 x

0.5 x x

1 x x x

3

0,2S x x

0,5S x x

600 A 0,2 x x

0.5 x x

1 x x x x

3 x

0,2S x x

0,5S x

750 A 0,2 x

0.5 x x x

1 x x x x

3 x

0,2S x

0,5S x

800 A 0,2 x

0.5 x x x

1 x x x x

3 x

0,2S x x

0,5S x x

1000 A 0,2 x x

0.5 x x x

1 x x x x

3 x

0,2S x x

0,5S x x x

1200 A 0,2 x x x

0,5 x x x

1 x x x x

0,2S x x

0,5S x x x

1250 A 0,2 x x x

0,5 x x x

1 x x x x

0,2S x x

0,5S x x x

1500 A 0,2 x x x x

0,5 x x x

1 x x x x

0,2S x x

0,5S x x x

1600 A 0,2 x x x x

0,5 x x x x

1 x x x x x

0,2S x x

0,5S x x x

2000 A 0,2 x x x x

0,5 x x x x x

1 x x x x x

Different types of MAK140/100h current transformers see table on next page

47


Rated Type: MAK 140/100h



In 1.5 2.5 3.75 5 7.5 10 12.5 15 20 30 45 60

0,2S x x

0,5S x x x x

2500 A 0,2 x x x x

0,5 x x x x x

1 x x x x x

0,2S x x

0,5S x x x x

3000 A 0,2 x x x x

0,5 x x x x x

1 x x x x x

0,2S x x

0,5S x x

4000 A 0,2 x x

0,5 x x x

1 x x x

MAK140/100hd These current transformers can be used two range by re-switching the secondary windings.

Rated Type: MAK 140/100hd



In 5-2,5 10-5 15-7,5 30-15

0,5

600-300A 1 x x

3

0,5 x

800-400A 1 x

3

0,5 x

1000-500A 1 x x

3

0,5 x

1200-600A 1 x x

3

0.5 x x

1600-800A 1 x x

3

0.5 x x x

2000-1000A 1 x x

3

0.5 x x x

2500-1250A 1 x x x

3

0.5 x x x

3000-1500A 1 x x

3

48


MAK140/100ht These current transformers can be used three range by re-switching the secondary windings

Rated Type: MAK 140/100ht

Acc. Busbar hole 101x31mm (see fig.)


In 10-5-2,5 20-10-5 30-15-7,5

0,5 x

1200-600-300A 1 x

3 x

0,5 x x

1600-800-400A 1 x x

3

0,5 x x

2000-1000-500A 1 x x

3

0,5 x x

2500-1200-600A 1 x x

3

0,5 x x

3000-1500-750A 1 x x

3


-Ring-type current transformer. -Class of accuracy: 1 -Rated primary current: 1000-500 A. -Rated secondary current: 5 A. -Rated burden: 10-5 VA


49

MAK 140/100hd 1000-500/5 A Cl. 1 10-5VA


MAK 140/100vFor currents from 200A to 3000 AType: ring / busbarStandards: acc. to BS 3938, EN 60044-1

Technical data:

Class of accuracy: 0,2S … 3 (see table).Rated burden: max. 60 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Security factor: FS 5 FS10Working temperature range: -20 … +45°C.High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0

6.6

53

Dimensions in mm.

Outline drawing of MAK 140/100v

∅

375973

1 55

74

86∅

31516171811 211 40

51 61 71 81 1 01

1 04

Weight : 900...1 1 00gr

Order specification: -Ring-type current transformer. -Class of accuracy: 0.5 -Rated primary current: 3000 A. -Rated secondary current: 5 A.-Rated burden: 30 VA-Busbar dimension: 2x100x10 mm or ∅ 86 mm.Note:

-On request orders for types different from table are accepted.

Different types of MAK140/100v current transformers see table on next page

50

MAK 140/100v 3000/5 A Cl. 0,5 30VA


Rated Type: MAK 140/100vprimary Acc. Max. busbar hole dimension: 101x31 mm or ∅ 86 mm (see outline drawing) current class Rated Burden (VA)

In 1.5 2.5 3.75 5 7.5 10 12.5 15 20 30 45 600.5 x

200 A 1 x x3 x

0.5 x250 A 1 x

30.5 x

300 A 1 x x3 x

0,2S0,5S x

400 A 0,2 x0.5 x x1 x x3 x

0,2S x x0,5S x

500 A 0,2 x0.5 x x1 x x x3

0,2S x0,5S x x

600 A 0,2 x x0.5 x x1 x x x x3 x

0,2S x x0,5S x

750 A 0,2 x0.5 x x x1 x x x x3 x

0,2S x0,5S x

800 A 0,2 x 0.5 x x x1 x x x x3 x

0,2S x x0,5S x x

1000 A 0,2 x x0.5 x x x1 x x x x3 x

0,2S x x0,5S x x x

1200 A 0,2 x x x0,5 x x x1 x x x x

0,2S x x0,5S x x x

1250 A 0,2 x x x0,5 x x x1 x x x x

0,2S x x0,5S x x x

1500 A 0,2 x x x x0,5 x x x1 x x x x

0,2S x x0,5S x x x

1600 A 0,2 x x x x0,5 x x x x1 x x x x x

0,2S x x0,5S x x x

2000 A 0,2 x x x x0,5 x x x x x1 x x x x x

0,2S x x0,5S x x x x


0,2S x x0,5S x x x x


51

MAK140/100vdThese current transformers can be used two rangeby re-switching the secondary windings.


Rated Type: MAK 140/100vd



In 5-2,5 10-5 15-7,5 30-15

0,5600-300A 1 x x

30,5 x

800-400A 1 x3

0,5 x1000-500A 1 x x

30,5 x

1200-600A 1 x x3

0.5 x x1600-800A 1 x x

30.5 x x x

2000-1000A 1 x x3

0.5 x x x2500-1250A 1 x x x

30.5 x x x

3000-1500A 1 x x3

MAK140/100vtThese current transformers can be used three rangeby re-switching the secondary windings.

Rated Type: MAK 140/100vt

primary Acc. Busbar hole 101x31mm (see fig.)


In 10-5-2,5 20-10-5 30-15-7,5

0,5 x1200-600-300A 1 x

3 x0,5 x x

1600-800-400A 1 x x3

0,5 x x2000-1000-500A 1 x x

30,5 x x

2500-1200-600A 1 x x3

0,5 x x3000-1500-750A 1 x x

3


-Ring-type current transformer.-Class of accuracy: 1-Rated primary current: 1000-500 A.-Rated secondary current: 5 A.-Rated burden: 10-5 VA-Busbar dimension: 2x100x10 mm or ∅ 86 mm.

52

.

MAK 140/100vd 1000-500/5 A Cl. 1 10-5VA


MAK 166/125

For currents from 600 to 5000A Type: ring / busbar Standards: acc. to BS 3938, EN 60044-1

Technical data:

Class of accuracy: 0.2 … 1 (see table).









Protection: IP 00.


MAK 166/125v MAK166/125h

Weight:::: 1500...1800gr


53


.

Type: MAK 166/125

Max. busbar hole dimension: 127x62 mm (see outline drawing)

Rated burden ((((VA))))

Rated

primary

current

In

Acc.

class

2,5 5 10 15 30 40 50 60

0.2 x x

600A 0.5 x

1 x x

0.2 x

750A 0.5 x

1

0.2 x

800 A 0.5 x

1 x

0.2 x x

1000 A 0.5 x

1 x

0.2 x x

1200 A 0.5 x

1 x

0.2 x x

1250 A 0.5 x

1 x

0.2 x x

1500 A 0.5 x x

1 x x

0.2 x x

1600 A 0.5 x x

1 x x

0.2 x x

2000 A 0.5 x

1 x x

0.2 x x

2500 A 0.5 x

1 x x

0.2 x x

3000 A 0.5 x x

1 x x

0.2 x x x

4000 A 0.5 x x x

1 x x x x x

0.2 x x x

5000 A 0.5 x x x x x

1 x x x x

Order specification: -Ring-type current transformer. -Class of accuracy: 1 -Rated primary current: 4000 A -Rated burden: 60 VA -Rated secondary current: 5 A -Busbar dimension 127x62mm

MAK 166/125h 4000/5A Cl. 1 60VA

Note: -On request orders for types different from table are accepted (also 0.2S / 0,5S).

54


MAK 166/165For currents from 1000 to 6000 AType: ring / busbar Standards: acc. to BS 3938, EN 60044-1

Technical data:

Class of accuracy: 0.2 … 1 (see table).Rated burden: max. 100 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Security factor: FS 5 FS10Working temperature range: -20 … +45°C.High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.

MAK166/165v MAK 166/165h

Weight: 1750...2100gr


55


Rated

primary

currentIn

Acc.

class

Type: MAK 166/165Max. busbar hole dimension: 127x62 mm (see outline drawing)

Rated burden (VA)

2,5 5 10 15 30 40 50 60 75 100

0.2 x x1000 A 0.5 x x

1 x0.2 x x

1200 A 0.5 x x1 x

0.2 x x1250 A 0.5 x

1 x0.2 x

1500 A 0.5 x x1 x

0.2 x1600 A 0.5 x x

1 x0.2 x

2000 A 0.5 x x x1 x x

0.2 x2500 A 0.5 x

1 x0.2 x x

3000 A 0.5 x x1 x x

0.2 x x x4000 A 0.5 x x

1 x x0.2 x x

5000 A 0.5 x x x1 x x x

0.2 x6000 A 0.5 x x

1 x x

Order specification:-Ring-type current transformer.-Class of accuracy: 1-Rated primary current: 5000 A-Rated burden: 100 VA-Rated secondary current: 5 A-Busbar dimension 167x62mm

MAK 166/165h 5000/5 A Cl. 1 100VA


56


MAK 166/205For currents from 1200 to 8000 AType: ring/busbarStandards: acc. to BS 3938, EN 60044-1

Technical data:

Class of accuracy: 0.2 … 1 (see table).Rated burden: max. 100 VA (see table).Rated voltage: 720 V.Rated frequency: 50-60 Hz.Rated sec. current: 5 A (or 1 A on request).Security factor: FS 5 FS10Working temperature range: -20 … +45°C.High voltage test: 4 kVeff, 50 Hz, 1 min.Insulation class: E (max. 120°C)Protection: IP 00.Case: non-flammable plastic, UL 94 V-0.

MAK 166/205v MAK 166/205h

Weight: 2400...2900gr

Different types of MAK 166/205 current transformers table on next page


57


primary

currentIn

Acc.

class

Max. busbar hole dimension: 127x62 mm (see outline drawing)

Rated burden (VA)

2,5 5 10 15 30 60 75 100

0.2 x x1200 A 0.5 x

1 x0.2 x x

1250 A 0.5 x1 x

0.2 x x x1500 A 0.5 x x

1 x x0.2 x x x

1600 A 0.5 x1 x x

0.2 x x2000 A 0.5 x x

1 x0.2 x x

2500 A 0.5 x x1 x

0.2 x x x3000 A 0.5 x x

1 x0.2 x x x

4000 A 0.5 x x1 x x x

0.2 x x5000 A 0.5 x x

1 x x x0.2 x x x

6000 A 0.5 x x x x1 x x x x

0.2 x x x8000 A 0.5 x x

1 x x

Order specification:-Ring-type current transformer.-Class of accuracy: 1-Rated primary current: 8000 A-Rated burden: 100 VA-Rated secondary current: 5 A-Busbar dimension 205x62mm

MAK 166/205v 8000/5A Cl. 1 100VA


58

ACCESSORIES

94

PRIMARY BARS ( Cu E )

Primary bars produced from CuE with connection holes according to DIN 43673.

L

screw

ACCESSORIES

95

Dimensions of copper bars

Bar

dimension in

mm.

No.

of bars

No.

of

drawing

Length Fixing

screw

Max.

primary

current

20 x 5 1 1 100 300

20 x 10 1 1 100 M8x35 400

30 x 5 1 3 130 400

30 x 10 1 3 150 M10x35 600

40 x 5 1 5 130 500

40 x 10 1 5 150 800

50 x 5 1 7 170 600

50 x 10 1 7 180 M12x35 1000

60 x 5 1 9 240 800

60 x 10 1 9 240 1200

80 x 5 1 10 240 1000

80 x 10 1 10 240 1500

100 x 10 1 11 240 2000

50 x 10 2 8 240 1500

60 x 10 2 9 240 M12x55 2000

80 x 10 2 10 240 2500

100 x 10 2 11 240 3000

80 x 10 3 10 240 3000

Copper tubes for special mounting

∅∅∅∅8.5 x ∅∅∅∅14 33 300

∅∅∅∅12 x ∅∅∅∅22.5 38 300

∅∅∅∅16.5 x ∅∅∅∅22.5 38 600

Special fixing for CT′′′′s with primary windings

MAK 74/WS MAK 62 WS

Dimensions in mm.

Bar ∅A L

20 x 3 7 60

20 x 3 9 60

20 x 5 11 60

20 x 5 13 60

ACCESSORIES

96

Clip for DIN-rail

For MAK 45/14 & MAK 45/21 Cat. Nr. 12-4814-94

For MAK 62/20..MAK 104/80 Cat. Nr. 12-3044-94

current transformers - cylex · current transformers these current transformers can be used two...

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