t high-speed dc circuit-breakers for dual voltage 1.5 / 3 ... · both ur26dv and ur40dv are dc high...
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Title
C O M P O N E N T SC O M P O N E N T S
High-Speed DC Circuit-Breakers for Dual Voltage 1.5 / 3.0 kVDCType UR26DV & UR40DV
2
MAIN BENEFITSMAIN BENEFITS
Both UR26DV and UR40DV are DC high speed, current limiting, circuit-breakers, with natural cooling. Adapted from the worldwide proven UR26..40 breaker’s family, the UR26DV and UR40DV are designed to be used on Dual Voltage (DV) vehicles running on 1’500 VDC and 3’000 VDC networks. They are trip free, single pole, bi-directional and equipped with electromagnetic blow-out, electric control circuits and direct over-current instantaneous release.
With their simple design and high insulation level, the UR26DV and UR40DV offer a very high reliability as well as an exceptionally long lifetime.
To guarantee a safe and optimized installation of its circuit-breakers in different environments, Sécheron offers a large range of standard and customized solutions.
Circuit-breakers types UR26DV and UR40DV can be delivered with an insulating housing for indoor installation, or in a polyester protective enclosure for outdoor use (UR26DV).
DC MODBOX® is a modular platform where the DC circuit-breaker is integrated alone or with other high and low voltage components (voltage and current sensors…) in a light and compact metal box. This way, rolling stock manufacturers can be supplied with a fully tested “Plug & Play” unit, easy to install and highly valuable for project management and logistics (for more details refer to brochure SG580044BEN).
With its proven worldwide experience and acceptance, Sécheron’s circuit-breaker is the key product to guarantee the highest safety to rolling stock material and to the people operating or using it.
IEC-60077
Id
Îd
Iss
0.63 Iss
Ut
ttm
I
tb
Îss
di/dt
T
Ûarc
Ue
20tm
t l
[ms]18
[ms]
16
14
12
10
8
6
4
2
03.105 5 7 53 37106 107
di/dt [A/s]
UR26DV
UR40DV
10
8
6
4
2
03.105 5 7 53 37106 107
di/dt [A/s]
UR60/80
- Integration of voltage selector switch on the UR breaker to configure it for 1.5 kVDC or 3 kVDC.
- High rated short circuit making and breaking capacity. - Limited overvoltage during current interruption. - Safe with a high insulation level. - Simple design with few moving parts resulting in high reliability. - Very low maintenance requirements with high electrical and mechanical endurances. - Large number of options to match the various application requirements. - Proven design with worldwide experience and acceptance.
• Rated operational voltage 1’800 VDC and 3’600 VDC
• Conventional free air thermal current: 2’300 A (UR26DV) and 3’500 A (UR40DV)• Electro-magnetic closing with electric holding • Five double contacts auxiliary switches • Reference standards: EN/IEC 60077-1/3, IEC 61373, EN 45545
Relationship between opening time tm and the initial rate of rise of current di/dt for direct instantaneous over-current release.
Example for a di/dt of 3.106 A/s: - For UR26DV: tm ~ 4.3 ms
Note: For a shorter opening time on low di/dt, the “indirect release” (shunt trip) option can be used (refer to “Options” section page 5).
Iss = Short-circuit currentÎss = Peak of IssId = Setting of over-current releaseÎd = Cut-off currentdi/dt = Initial current rate of riseT = Circuit time constantUe = Rated operational voltageÛarc = Peak of the arc voltagetm = Opening timetb = Total break time
GENERAL INFORMATION
MAIN FEATURES
BREAKING CURRENT PARAMETERS
/// OPENING TIME Tm
3
Rated operational voltage Ue [VDC] 1’800/3’600 1’800/3’600
Rated insulation voltage Ui [VDC] 4’800 4’800
Conventional free air thermal current (1) Ith [A] 2’300 3’500
Rated operational current Ie [A] 2’600 3’500
Operational frequency C3 C3
Rated power-frequency withstand voltage (50 Hz, 1 min)- Between open main contacts- Between closed main contact and earth & control circuit- Between low voltage circuits and earth
U50[kV][kV][kV]
15152
15152
Rated impulse withstand voltage (1.2/50 μs) Uimp [kVDC] 30 30Rated short-circuit making & breaking capacity / Time constant (2) - For rated voltage 1’800 VDC ÎSS/ISS/T1
ISS/T2ISS/T3ISS/T4
[kA]/[ms][kA]/[ms][kA]/[ms][kA]/[ms]
75/50/050/1550/4020/100
80/56/080/1575/4020/100
- For rated voltage 3’600 VDC ÎSS/ISS/T1ISS/T2ISS/T3ISS/T4
[kA]/[ms][kA]/[ms][kA]/[ms][kA]/[ms]
57/40/030/1530/3030/50
70/50/035/1535/3035/50
Direct over-current instantaneous release [kA][kA]
1.4 - 2.72.0 - 5.0
2.0 - 5.04.0 - 10.0
Maximum arc voltage- For rated voltage 1800 VDC [kV] ≤ 4.0 ≤ 4.0- For rated voltage 3600 VDC [kV] ≤ 8.0 ≤ 8.0
Nominal voltage Un [VDC] 110 (5)
Range of voltage [0.7 - 1.25] Un
Nominal closing power (3) DC circuit-breaker Pc [W]/[s] 1’300/1
Nominal holding power (3) DC circuit-breaker [W] 2.3Mechanical opening time (3)(4) DC circuit-breaker to [ms] 15 - 30Mechanical closing time (3)(4) DC circuit-breaker tc [ms] ~ 150Nominal switching power / time Voltage selector switch [W]/[s] 380/1
Auxiliary contactsType of contacts Change-over (CO)Number of auxiliary contacts for: DC circuit breaker Voltage selector switch
5a + 5b2a + 2b
Rated voltage [VDC] 24 to 110Conventional thermal current [A] 10Switching categories according to EN60947 AC-15 230 VAC 1.0 A
DC-13 110 VDC 0.5 AMinimum let-through current at 24 VDC
(6) [mA] ≥ 10 (silver contacts) or 4 ≤ I < 10 (gold contacts)
Low voltage interfaceConnector type VEAM 30 pins (7)
Symbol Unit UR26DV UR40DVMAIN HIGH VOLTAGE CIRCUIT
LOW VOLTAGE AUXILIARY CIRCUIT
OPERATING CONDITIONS
(1) At Tamb = +40°C(2) The values given for UR26DV refer to circuit-breaker installed in protective enclosure. For higher values please contact Sécheron.
Control circuit for circuit breaker and voltage selector switch
Installation Indoor or outdoor (8)
Working ambient temperature (9) Tamb [°C] -25 to +40Humidity 95 % at 40°CPollution degree PD3
Minimum mechanical durability N [Operations] 4 x 50’000 8 x 25’000(8) Outdoor with optional protection enclosure or in DC MODBOX® (refer to page 6 and 7).(9) For -50°C ≤ Tamb < -25°C a special configuration of DC circuit-breaker can be delivered by Sécheron on request.
(3) At Un and Tamb = +20°C. (4) When signal is received by the coil.(5) For other values, please contact Sécheron.
(6) For a dry and clean environment.
DATA FOR PRODUCT SELECTION
(7) For Harting type connector, please contact Sécheron.
4
Minimum insulating distances (1) [mm]To insulating wall A 45 B 125 C 130
Start of the closing pulse: F + G Contacts close
Closing pulse: 0.5 to 1 s
Start of the holding current: G Contact opens
Holding: R1 resistance limits the holding current to 5% of the closing current
Opening: F Contact opens to provoke the interruption of the holding current
~ 5%
100%
0 0,5 1
t [s]
EB CA
DIe
(1) Approximate weight for standard circuit-breakers with no option, including maintenance arc chute lifting mechanism.
UR26DV UR40DV
Weights (1) [±3 Kg] 170 190
HV connectors
40 25
2550
25
4x Ø14HV connectors
456456486486
1035
1035
456456486486
1035
1035
480480240240
480480240240
275 320
4x Ø
13.555
365
4x Ø
11
644
20
140140
95959595
160
160
B
49.549.5676676320
320
665
665
700700
450
450
210
210
AA
761
320 176247
194
38695
100
30
146
23
270160
55
378
B
140275 320
486
4x Ø
13.5
9520
160
1035
644300204
724
370
100
27
60
186
9530
150
1035
760300 256 204
724
370
100
27
365456
480480240240
676676320
320
665
665
70070045
045
021
021
0
676676320
320
665
665
700700
450
450
210
210
419 (81)
617 (82)238
A AB B
C78
4
240 A A
C B B B B 700240
1030
240C B B B B A A700240
1035
1030
C 240C B B
1030
A A700
(1) At maximum short-circuit breaking capacity. For other installation conditions, contact Sécheron.
Note: For insulating distances to earth, contact Sécheron.
F, G: ContactsS: Automatic circuit-breakerR1: Resistor to be inserted in the holding circuit; the power to be
considered for the resistor choice is 220 W (4x55 W)RUR: DC HSCB resistor
Ie
~ 20%
100%
0
0
0,5 1 tc tc+1tc+0.5
t [s]
D
FE
BA
C
–
SV=+
Rp
Rs
–
+
~ 5%
100%
0 0,5 1
t [s]
SV=
R1
E
F
G
B CA
DIe
E
B
C
A
D
FE
–
SV=+
Rs
Maintien magnétique pour UR60/80(maintien électrique idem que UR26-36-40-46)
UR26/36/40/46
UR60/80
Customer scope
Ie
~ 20%
100%
0
0
0,5 1 tc tc+1tc+0.5
t [s]
D
FE
BA
C
–
SV=+
Rp
Rs
–
+
~ 5%
100%
0 0,5 1
t [s]
SV=
R1
E
F
G
B CA
DIe
E
B
C
A
D
FE
–
SV=+
Rs
Maintien magnétique pour UR60/80(maintien électrique idem que UR26-36-40-46)
UR26/36/40/46
UR60/80
Sécheron scope (DC HSCB control coil)
4x Ø14
40 25
25
5
5025
A
40 25
2550
25
4x Ø14
B
Ie
~ 20%
100%
0
0
0,5 1 tc tc+1tc+0.5
t [s]
DBA
C
–
+
~ 5%
100%
0 0,5 1
t [s]
SV=
R1
E
F
G
B CA
DIe
E
B
C
A
D
–
SV=+
Rs
Maintien magnétique pour UR60/80(maintien électrique idem que UR26-36-40-46)
UR60/80
UR26/40/46
Rs
RpF1
F2 E2
E1
SV=
–
+
E1
E2
F1
F2
Rs
RpF1
F2 E2
E1
SV=
–
+
UR26/40/46/60/80
RUR
• The circuit-breaker remains closed with a reduced ‘’holding’’ current. To open the circuit-breaker the holding current is cut-off.
• With E-type closing device, the circuit-breaker cannot remain closed if the low voltage supply is lost.
Dimensions without tolerances are indicative. All dimensions are in mm. Maximum allowed flatness deviation of the support frame is 0.5 mm.
MAIN DIMENSIONS
UR26DV UR40DV
INSULATION DISTANCES
LOW VOLTAGE CONTROL SCHEME/// ELECTRIC HOLDING
5
DC HSCB - UR Type Voltage selector switch
Closing coil characteristics
Closing pulse 0.5 to 1 s E type holding Closing pulse
0.5 to 1 s
Unom Inom Imin E Imax R1nom Inom Imin Imax Inom Imin Imax
[VDC] [A] [A] [A] [Ω] [A] [A] [A] [A] [A] [A]
110 11.7 6.3 19.9 210 0.5 0.4 0.6 3.4 1.9 5.4
VEAM type 30 pins
Auxiliary switchesFixed
connectortype
Mobile connector
Number of pin
Cablegland
Sécheron’snumber
ConnectorDevice
NumberType
Size2.5 mm²
Size1.5 mm²circuit
breakervoltageselector
UR26DVUR40DV 5a+5b CO
VEAMtype 30
pins2 28
Ø25to
Ø34SG100025R2
LOW VOLTAGE WIRING DIAGRAM FOR VEAM 30 CONNECTOR TYPE (STANDARD)
Notes: Low voltage connectors are delivered with all pins mounted. The voltage selector switch is represented in 3.6 kV position.
MOBILE CONNECTOR
INDIRECT RELEASE
The wiring scheme below represents the low voltage connector pin assignments
The indirect release enables to shorten the breaker’s opening time tI down to about 4ms, whatever the di/dt conditions ( see graph page 2 ), when required by specific applications.
The indirect release BI 24 is triggered by the control unit type CID-3 (not included with the circuit-breaker - to be ordered separately - refer to CID3 brochure SG101783B...)
Note: for components selection of the control circuit, the following criteria shall apply for the DC HSCB closing coil:Unom = RxInom for Tamb = +20°C Umin = RxImin for Tamb = - 25°C Umax = RxImax for Tamb = +40°C
(R=Resistance)
11 9
12 8
7 5 3 1
4
15
16
1319
20 10 6 21418
17
21
22
23
24(1)
(1)
ab de
Standard: xxxx
9 8 5
7 4
6 23
1
12
10
1115
13
14U
V
2324 I
2324 I
I>
27
2826
25 31
3230
29 27
2826
25
(WI) (I>) (WI)Standard: xxxx
Type : COL J U
K V
W XZ
Y
H
G
FD
C
BU
V
I>
A E
Volta
ge s
elec
tor
switc
hD
C c
ircui
t-br
eake
r
p
o
HA
RTING
Légende
119
128 7
53
1
4
1516 131920
106
214
18 17
119
128 7
53
1
4
1516 13
106
214
119
128 7
53
1
4
1516 13
106
214
119
128 7
53
1
4
1516 13
106
214
18 17
119
128 7
53
1
4
13
106
214
119
128 7
53
1
4
13
106
214
2122
1918 172122
(WI)
1918 172122
(I >)
2122
Standard: xxxx
98
5
74 6
231
1210 111513 14
2122
Standard: xxxxx
119
128 7
53
1
4
1516 131920
106
214
18 172122
1920I
1816 172122 1920
I(W
I)(I >
)
1816 172122 1920
I
2324I
2324I
I
BrochureANSI
Brochure EN
(I >)
313230 29
I >(W
I)(I >
)(W
I)
I >I >I > I >
I >I >
I >I >
27
2826 25
31
3230 29
27
2826 25
(WI)
(I >)
(WI)
Standard: xxxx
Type : PFType : C
O 98
5
74 6
231
1210 111513 14
2122
Standard: xxxxx
119
128 7
53
1
4
1516 131920
106
214
18 172122
I >I >
ab
ab
HARTING
Légende
11 9
12 8
7 5 3 1
4
15
16
1319
20 10 6 21418
17
11 9
12 8
7 5 3 1
4
15
16
13
10 6 214
11 9
12 8
7 5 3 1
4
15
16
13
10 6 214
11 9
12 8
7 5 3 1
4
15
16
13
10 6 21418
17
11 9
12 8
7 5 3 1
4
13
10 6 214
11 9
12 8
7 5 3 1
4
13
10 6 214
21
22
19
18
1721
22
(WI)19
18
17 21
22
(I>)
21
22
Standard: xxxx
9 8 5
7 4
6 23
1
12
10
1115
13
1421
22
Standard: xxxxx
11 9
12 8
7 5 3 1
4
15
16
1319
20 10 6 21418
1721
22
1920 I
18
16
17 21
22
1920 I(WI) (I>)
18
16
1721
22
1920 I
2324 I 23
24 I
I
BrochureA
NSI
Brochure EN(I>)
31
32 30
29
I>(WI) (I>) (WI)
I>
I> I>
I>
I> I>
I> I>
27
28 26
25 31
32 30
29 27
28 26
25
(WI) (I>) (WI)
Standard: xxxx
Type : PF Type : CO
9 8 5
7 4
6 23
1
12
10
1115
13
1421
22
Standard: xxxxx
11 9
12 8
7 5 3 1
4
15
16
1319
20 10 6 21418
1721
22
I> I>
a b a b
HARTING
Légende
11 9
12 8
7 5 3 1
4
15
16
1319
20 10 6 21418
17
11 9
12 8
7 5 3 1
4
15
16
13
10 6 214
11 9
12 8
7 5 3 1
4
15
16
13
10 6 214
11 9
12 8
7 5 3 1
4
15
16
13
10 6 21418
17
11 9
12 8
7 5 3 1
4
13
10 6 214
11 9
12 8
7 5 3 1
4
13
10 6 214
21
22
19
18
1721
22
(WI)19
18
17 21
22
(I>)
21
22
Standard: xxxx
9 8 5
7 4
6 23
1
12
10
1115
13
1421
22
Standard: xxxxx
11 9
12 8
7 5 3 1
4
15
16
1319
20 10 6 21418
1721
22
1920 I
18
16
17 21
22
1920 I(WI) (I>)
18
16
1721
22
1920 I
2324 I 23
24 I
I
BrochureA
NSI
Brochure EN(I>)
31
32 30
29
I>(WI) (I>) (WI)
I>
I> I>
I>
I> I>
I> I>
27
28 26
25 31
32 30
29 27
28 26
25
(WI) (I>) (WI)
Standard: xxxx
Type : PF Type : CO
9 8 5
7 4
6 23
1
12
10
1115
13
1421
22
Standard: xxxxx
11 9
12 8
7 5 3 1
4
15
16
1319
20 10 6 21418
1721
22
I> I>
a b a b
Circuit-breacker main contacts
Closing coil
1a+1b - Switch CO HA
RTING
Légende
119
128 7
53
1
4
1516 131920
106
214
18 17
119
128 7
53
1
4
1516 13
106
214
119
128 7
53
1
4
1516 13
106
214
119
128 7
53
1
4
1516 13
106
214
18 17
119
128 7
53
1
4
13
106
214
119
128 7
53
1
4
13
106
214
2122
1918 172122
(WI)
1918 172122
(I >)
2122
Standard: xxxx
98
5
74 6
231
1210 111513 14
2122
Standard: xxxxx
119
128 7
53
1
4
1516 131920
106
214
18 172122
1920I
1816 172122 1920
I(W
I)(I >
)
1816 172122 1920
I
2324I
2324I
I
BrochureANSI
Brochure EN
(I >)
313230 29
I >(W
I)(I >
)(W
I)
I >I >I > I >
I >I >
I >I >
27
2826 25
31
3230 29
27
2826 25
(WI)
(I >)
(WI)
Standard: xxxx
Type : PFType : C
O 98
5
74 6
231
1210 111513 14
2122
Standard: xxxxx
119
128 7
53
1
4
1516 131920
106
214
18 172122
I >I >
ab
ab
Selector switch main contacts
HARTING
Légende
11 9
12 8
7 5 3 1
4
15
16
1319
20 10 6 21418
17
11 9
12 8
7 5 3 1
4
15
16
13
10 6 214
11 9
12 8
7 5 3 1
4
15
16
13
10 6 214
11 9
12 8
7 5 3 1
4
15
16
13
10 6 21418
17
11 9
12 8
7 5 3 1
4
13
10 6 214
11 9
12 8
7 5 3 1
4
13
10 6 214
21
22
19
18
1721
22
(WI)19
18
17 21
22
(I>)
21
22
Standard: xxxx
9 8 5
7 4
6 23
1
12
10
1115
13
1421
22
Standard: xxxxx
11 9
12 8
7 5 3 1
4
15
16
1319
20 10 6 21418
1721
22
1920 I
18
16
17 21
22
1920 I(WI) (I>)
18
16
1721
22
1920 I
2324 I 23
24 I
I
BrochureA
NSI
Brochure EN(I>)
31
32 30
29
I>(WI) (I>) (WI)
I>
I> I>
I>
I> I>
I> I>
27
28 26
25 31
32 30
29 27
28 26
25
(WI) (I>) (WI)
Standard: xxxx
Type : PF Type : CO
9 8 5
7 4
6 23
1
12
10
1115
13
1421
22
Standard: xxxxx
11 9
12 8
7 5 3 1
4
15
16
1319
20 10 6 21418
1721
22
I> I>
a b a b Direct overcurrent release
OPTIONS (SUBJECT TO ADDITIONAL COSTS)
/// BI 24
/// TYPICAL VALUE FOR CLOSING COIL
6
MAIN BENEFITSMAIN BENEFITS
Nominal voltage (electric holding only) (1) Un/UEF [VDC] 110Range of voltage [ 0.7 - 1.25 ] Un
Idle (standby) power [W] <1.6
Nominal closing power (3) Pc [W]/[s] 1’300/1
Nominal holding power for electric holding (3) [W] <8
Nominal opening power for electric holding (3) [W] <1.6
Mechanical opening time on opening order (4) [ms] 15 - 30
Mechanical closing time on closing order (3)(4) Tc [ms] ~150
(1) Control voltage UEF and supply voltage Un can be different (2) Currently under development
(3) At Un and Tamb = +20°C(4) Starting when the signal is received by the coil
Sécheron proposes 3 different concepts to integrate the UR26DV / UR40DV circuit-breakers in vehicles:• Complete Plug & Play polyester enclosure, in which the DC circuit-breaker is installed, and which offers an IP54 protection index. It is
intended for EMUs and trains outdoor roof mounting (including high speed trains). UR26DV• Insulation housing with protection index IP00, delivered as an option separately from the breaker. It enables the car-builder to build its own
metal enclosure and/or container with reduced dimensions, in which the DC circuit-breaker with its insulation housing will be installed. This type is mostly used for locomotives and trains. UR26DV/UR40DV
• Complete Plug & Play metal enclosure (DC MODBOX® program), in which the DC circuit-breaker is installed with other functions, such as current & voltage measurements. DC MODBOX® offers an IP56 protection index for outdoor roof mounting. This type is mostly used for trains and high-speed trains, as well as for applications with severe operational environments (cold and icy, dusty or sandy environment): UR26DV
This enclosure can be directly mounted on the vehicle’s roof.
May your need deviates from the above standard specifications, please contact Sécheron with your particular requirements.
ECO-Drive is a compact control module integrated with UR circuit-breakers, to manage closing-holding sequences with electric control. ECO-Drive is set on the UR breaker’s closing device.
Note: the integrattion of Eco-Drive option require to change the VEAM connector to Harting connector.
496
9001508
This option offers to system integrators the following advantages:
- No need of additional hardware to control the breaker
- Compact integration
- Reduction of overall installation costs
- Reduction of operational costs with lower power consumption
- Reduction of the risks to damage the closing coil
- Full compliance with EN50121-3-2 standards for EMC
- Full compliance with EN50155 § 5.1.1.2 class S2 (short interruption of voltage supply)
- Full compliance with EN50155 § 5.1.3 class C1 (supply change over)
ECO-Drive
Valid for UR26DVEnclosure material Insulation materialEnclosure colour Blue grey RAL 7031Enclosure thickness 6 mmProtection index IP IP54Opening of the box cover On low voltage connector sideMaximum breaking capacity Available on requestInsulation distance around the enclosure Available on request
High voltage cable interface 1 cable plate with 4 cable glands M32x1.5Note: plate is located on LV connector side
Low voltage cable interface Harting HAN® 32 EE connector on enclosure
UR26DV64 TCPRoof mounting ( IP 54)
ECO-DRIVE INTEGRATED CONTROL MODULE
/// Control circuit technical data
CONCEPT FOR INTEGRATION ON VEHICLES
/// PLUG & PLAY ROOF-MOUNTED POLYESTER ENCLOSURE
7
The insulation housings have to be ordered additionally to the DC circuit-breaker (see page 8).
For horizontal underframe mountingThis housing is designed to minimize the necessary insulation clearance distances against earth, when the circuit-breaker is integrated in the car builder’s own metal enclosure.
For vertical indoor mountingThe purpose of this housing is to minimize the necessary insulation clearance distances against earth, when the circuit-breaker is integrated in the car builder’s own metal enclosure/container.
The DC MODBOX® is a compact metal clad, “plug and play’’, project-based solution, featuring several high voltage DC components located
around the DC circuit-breaker.
Built on a standard platform of rolling-stock-dedicated aluminium enclosure and standard proven high voltage DC components,
The DC MODBOX® can be, to a certain extent, adapted to the application requirements. Typically electric schemes, integrated
components, as well as both high- and low-voltage interfaces can be customized.
With its limited height (535 mm) and a shape designed to match aerodynamic constraints, The DC MODBOX® bring efficient
solutions to solve constraints related to roof space, insulation and speed. Moreover it allows the high voltage DC components to
operate protected from the most severe environmental conditions. Moreover the DC MODBOX® simplifies project management,
logistics, and installation tasks for the car builder.
To evaluate the DC MODBOX® solution that best suits your project, please contact Sécheron.
Valid for UR26DV
Enclosure material Insulation material
Enclosure colour Beige RAL 1013
Enclosure thickness 4 mm
Protection Inde IP IP00
Opening of the box Knurled knobs
Maximum breaking capacity Available on request
Insulation distance around the enclosure
Available on request
Interface for high voltage cables
Enclosure opening for cable connection on circuit-breaker
Interface for low voltage cable Direct connection on circuit-breaker’s connector
900
1767
545
525
977
998
500 816
1524
1500770
470
To be mountedon customer box
UR26DV64TCSUnderframe mounting( IP 00)
Valid for UR26DV / UR40DV
Enclosure material Insulation material
Enclosure colour Beige RAL 1013
Enclosure thickness 5 mm
Protection Index IP IP00
Opening of the box Knurled knobs
Maximum breaking capacity available on request
Available on request
Insulation distance around the enclosure
Available on request
Interface for high voltage cable
Enclosure opening for cable connection on circuit-breaker
Interface for low voltage cable Direct connection on circuit-breaker’s connect
UR26DV64 / UR40DV64Indoor mounting (IP00)
503800
1160
/// INTEGRATED HIGH-VOLTAGE DC MODBOX®
/// INSULATION HOUSINGS
Copyright© 2017 Sécheron SA
This document is not contractual and contains information corresponding to the level of technology at the date of printing. Sécheron reserves the right to modify and/or improve the product, whose characteristics are described in these documents, as required by new technology at any time. It is the purchaser’s responsibility to inform himself, no matter what the circumstances, of the product’s maintenance conditions and requirements. Sécheron reserves all rights, especially those arising from our “General Delivery Conditions”.
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Sécheron SA Rue du Pré-Bouvier 251242 Satigny - GenevaCH-Switzerland
Tel: +41 22 739 41 11Fax: +41 22 739 48 [email protected]
Place and date: Name: Signature:
• Be sure to establish the designation code from our latest version of the brochure by downloading it from our website “www.secheron.com”.
• Be careful to write down the complete alphanumerical designation code with 17 characters when placing your order.• For technical reasons some variants and options indicated in the designation code might not be combined.• The bold part of this designation code defines the device type as it is displayed on the identification plate attached to the product.• For other configurations not described in this brochure, please contact Sécheron.
Line Description Designation Standard Options Customer’s choice
10 Product type UR UR UR
11 Conventional free-air thermal current 2600 A 26 4000 A 4012 Rated operational voltage 1800 / 3600 VDC DV64 64
13 Application Rolling stock T T14 Mounting position Vertical D Horizontal C15 Breaker execution Vertical indoor mounting (1) Horizontal roof mounting with polyester enclosure P Horizontal under-frame mounting with additional insulation housing (2) S16 Nominal control voltage (for other voltage, please contact Sécheron) 110 VDC E
17 Varistor on coil (3) No Yes (battery voltage) 118 Direct over-current release UR26 1.4 - 2.7 kA A UR26/40 2.0 - 5.0 kA B UR40 4 - 10 kA G19 Indirect release No BI24 120 Auxiliary contacts (4) 5a + 5b / 2a + 2b — (Switch PF) — Silver type A 5a + 5b / 2a + 2b — (Switch PF) — Gold type C21 LV connector type on circuit-breaker VEAM 30 (5) F22 ECO-Drive control module No Yes (6) 4
Material to be ordered separately:– Insulation housing (refer to page 7):Insulation housing for vertical indoor mounting: SG104420R.....Insulation housing for UR26-64TCS: SG102006R.....– Low Voltage mobile connector (refer to page 5):
None VEAM 30 pins SG100025R2
Value of the setting of the direct over-current release: ........................... [A]
Example of customer’s choice: UR 26 DV64 T D E B A F Line: 10 11 12 13 14 15 16 17 18 19 20 21 22
(1) The additional insulation housing for the vertical indoor execution must be ordered separately (section below)(2) The insulation housing for the breaker’s execution UR26-64TCS must be ordered separately (section below)(3) In case control type “ECO-Drive” is selected (line 22), select “No” for Varistor on Coil (line 17)(4) 5a + 5b for circuit breaker / 2a + 2b for voltage selector switch. Based on the selected breaker’s configuration,
the number of available auxiliary switches might be reduced(5) For Harting connector type, please contact Sécheron(6) Valid only with nominal control voltage (line 16) 110VDC
DESIGNATION CODE FOR ORDERING
DESIGNATION CODE