mega ec - colterlec.com.au · tm contents omegalec ... switching power supply 240 ~ 1500 w ......

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4 8 5C O L T E R L E C ™ E L E C T R I C A L E N G I N E E R I N G P R O D U C T S |

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C O L T E R L E C ™ E L E C T R I C A L E N G I N E E R I N G P R O D U C T S

POWER ELECTRONICS & TRANSFORMERS

mega ec

SEC TION 15

15

TMTM

CONTENTS

OMEGALEC – INDUSTRIAL POWER ELEC TRONICS

Single Phase Isolation Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 487

Three Phase Isolation Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 488

Neutral Reactor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 489

Constant Voltage Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 490

Single Phase Variable Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 491

Three Phase Variable Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 492

Variable Laboratory Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 492

Switching Power Supply 240 ~ 1500 W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 493

Switching Power Supply 25 ~ 150 W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 493

Industrial DIN Rail Switching Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 494

Three Phase Switchmode Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 495

General Purpose Battery Charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 496

System Management Battery Charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 497

DC – DC Converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 498

Voltage/Phase/Frequency Programmable Converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 499

Electronic Sounders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500

Neutral Earthing Resistors (100%) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 501

P o w e r E l e c t r o n i c s & T r a n s f o r m e r smega ec


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VA Rating Enclosure No. Dimensions L x W x H mm Weight kg30 1 68 x 68 x 75 0.8

60 1 78 x 72 x 85 1.3

100 1 96 x 75 x 100 2.0

150 2 96 x 100 x 100 2.8

200 2 115 x 90 x 120 3.6

300 2 115 x 105 x 130 4.6

400 2 135 x 115 x 140 5.8

500 2 135 x 135 x 140 6.8

700 3 155 x 130 x 166 8.8

800 3 155 x 150 x 160 11

1,000 3 155 x 165 x 160 13

2,000 4 190 x 140 x 185 19

3,000 4 230 x 150 x 230 26

5,000 4 230 x 180 x 230 30

6,000 4 230 x 200 x 230 36

8,000 9 280 x 260 x 500 60

10,000 9 320 x 320 x 500 70

12,500 9 320 x 330 x 500 79

15,000 9 320 x 350 x 500 89

20,000 9 320 x 380 x 500 101

25,000 9 320 x 400 x 500 120

30,000 TBA 320 x 430 x 500 133

35,000 TBA 400 x 380 x 620 150

40,000 TBA 400 x 400 x 620 165

50,000 TBA 400 x 450 x 640 180

60,000 TBA 400 x 470 x 640 197

70,000 TBA 400 x 490 x 640 214

75,000 TBA 400 x 510 x 640 220

80,000 TBA 400 x 530 x 640 250

SpecificationsVoltage Range Input (Specify)

Output (Specify)Duty Cycle/ Cooling 100% / AN

Temperature Class B (130° C)

Frequency 50 / 60 Hz

Connections Low voltage/current:

Terminal blocks

High voltage/current:

Studs mounted on Bakelite

Optional Extras:• Primary / Secondary Fuse• Centre Tapped• Enclosure• Additional windings• Double insulation• Temp class F (150° C)• Temp class H (180° C)• Epoxy encapsulated• High Voltage Windings• High Current Windings• Rectification• Bakelite fuse panel

Features:• Long service life• Double wound • Competitively priced• Manufactured in Australia• 2-year warranty

Part number TBA at time of placing order

Transformers

Single Phase Isolation Transformer

Single Phase Isolation Transformer

T r a n s f o r m e r s

TMTM

Three Phase Isolation Transformer

Transformers

VA Rating Enclosure No. Dimensions L x W x H mm Weight kg

30 5 TBA TBA

60 5 TBA TBA

100 5 155 x 50 x 85 2.2

150 5 189 x 50 x 95 3.6

200 6 189 x 50 x 95 3.6

300 6 234 x 78 x 115 6

400 6 234 x 80 x 115 6.5

500 7 192 x 70 x 160 8.4

700 7 285 x 120 x 135 11

800 8 285 x 100 x 135 20

1,000 8 285 x 120 x 160 22

2,000 8 300 x 150 x 170 24

4,000 8 300 x 120 x 270 28

5,000 8 300 x 150 x 270 30

6,000 8 300 x 180 x 270 32

8,000 8 360 x 120 x 350 48

10,000 10 360 x 165 x 350 58

12,500 10 360 x 240 x 380 68

15,000 10 420 x 210 x 450 81

20,000 10 420 x 250 x 450 103

25,000 TBA 480 x 280 x 500 110

30,000 TBA 480 x 300 x 500 114

35,000 TBA 480 x 320 x 500 135

40,000 TBA 480 x 360 x 500 175

50,000 TBA 600 x 280 x 650 180

60,000 TBA 600 x 300 x 650 200

70,000 TBA 600 x 320 x 650 230

75,000 TBA 600 x 345 x 650 260

80,000 TBA 600 x 365 x 650 300

85,000 TBA 600 x 380 x 650 340

90,000 TBA 600 x 400 x 650 380

100,000 TBA 600 x 480 x 650 410

Three Phase Isolation Transformer

Part number TBA at time of placing order.

Features:• Long service life• Double wound• Competitively priced• Manufactured in Australia• 2-year warranty

SpecificationsVoltage Range Input (Specify)

Output (Specify)Duty Cycle/ Cooling 100% / AN


Frequency 50 / 60 Hz

Connections Low voltage/current:

Terminal blocks

High voltage/current:

Studs mounted on Bakelite

Optional Extras:• Primary / Secondary Fuse• Centre Tapped• Enclosure• Additional windings• Double insulation• Temp class F (150° C)• Temp class H (180° C)• Epoxy encapsulated• High Voltage Windings• High Current Windings• Rectification• Bakelite fuse panel



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Transformers

Neutral ReactorA neutral reactor is connected between the neutral point of the three-phase system and the earth. Its purpose is to limit the line-to-earth current of a directly earthed network or to reduce the line-to-earth current of an insulated line to a value suitable for protection.

Neutral Reactor

Part No. Voltage Inductance Impedance @ 50Hz

Dimensions L x W x H mm

NR-55 55V @ 5A 35mH 11 ohms 68 x 60 x 85

NR-63 63V @ 5A 40mH 12.6 ohms 68 x 60 x 85

NR-115 115V @ 5A 73mH 23 ohms 78 x 68 x 98

NR-120 120V @ 5A 76mH 24 ohms 78 x 68 x 98

NR-140 140V @ 5A 89mH 28 ohms 96 x 58 x 115

NR-240 240V @ 5A 153mH 48 ohms 96 x 65 x 115

NR-250 250V @ 5A 160mH 50 ohms 96 x 65 x 115

NR-550 550V @ 5A 350mH 110 ohms 135 x 90 x 150

SpecificationsDuty Cycle 10% max.

Cooling AN


Warranty 12 months

Frequency 50 Hz

Phase Single

Connections Studs mounted on Bakelite


TMTM

Rating (VA) Enclosure No. Dimensions - L x W x H mm100 3 130 x 160 x 150

200 4 160 x 180 x 160

250 4 160 x 180 x 160

500 4 190 x 180 x 170

600 4 190 x 180 x 170

700 4 190 x 190 x 170

1000 4 210 x 190 x 220

Part number TBA at time of placing order

SpecificationsVoltage Range Input Up to 1000V

Output Up to 1000VDuty Cycle 10% max.

Cooling AN

Temperature Class H (180° C)

Frequency 50 Hz

Warranty 12 months

Protection Features Constant short circuit

Noise Rejection Ratio 1000:1

Housing Supplied open frame

Input Voltage Fluctuation

± 15%

Output Regulation Load ± 3% nominal

Automatic Current Limiting

150%

Line Regulation ± 1%

Optional Extras:• Enclosure

Transformers

A Constant Voltage Transformer offers a reliable means of AC voltage regulation and protection for equipment against surges, spikes, interference and high & low voltage fluctuations.

Constant Voltage Transformer

Constant Voltage Transformer



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Transformers

Single Phase Variable Transformer

Single Phase Variable Transformer

Part No. Current Dimensions L x W x H mm

Weight kg Housing

D-21-OB 2A 127 x 122 x 110 4 Open back / panel mount







D-21-P 2A 180 x 220 x 175 7 Enclosed / Bench Top







Features:• Good regulation• Smooth control• High efficiency, long life• High ambient tolerance• Sine wave purity• Continuously adjustable• 12 month warranty

SpecificationsVoltage Range Input 240VAC

Output 0 ~ 270VAmbient Temperature 45°C

Frequency 50/ 60 Hz

Cooling AN

Phase Single


TMTM

Transformers

Power Supplies

Three Phase Variable Transformer

Variable Laboratory Power Supply

Three Phase Variable Transformer

Variable Laboratory Power Supply

Part No. Voltage Output

Ripple & Noise Load Regulation Dimensions

L x W x H mmVPS-03 0~30V DC @ 0~3A Less than 5mV 20mV ±10% 205 x 115 x 230

VPS-05 0~30V DC @ 0~5A Less than 5mV 30mV ±10% 205 x 115 x 280

VPS-25 3~15V DC @ 25A Less than 5mV 200mV 0-100% load 220 x 110 x 220



VPS-03-Dual 2x 0~30V DC @ 0~3A Less than 1mV <300mV 379 x 135 x 280

Features:• Low ripple & noise• High efficiency switchmode • Excellent regulation• Bench top units• 12 month warranty

Suitable for:• R&D Centres• Electronic service departments • Universities• Colleges• Enthusiasts

Part No. Current Dimensions L x W x H mm

Weight kg Housing










Features:• Good regulation• Smooth control• High efficiency, long life• High ambient tolerance• Sine wave purity• Continuously adjustable• 12 month warranty

SpecificationsVoltage Range Input 415VAC

Output 0 ~ 470VAmbient Temperature 45°C

Frequency 50/ 60 Hz

Cooling AN

Phase Three



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SpecificationsHousing Stainless steel enclosure

Cooling Auto ON/OFF fan (*Built-in DC fan)

Connections Screw type terminal blocks

Warranty 3 years

Input Voltage 240 VAC

Part No. Wattage

Output Voltage (DC) / Current


R&N / Effi. Mounting

SPS-2012 240 12V @ 20A 190 x 93 x 65 150mV / 82% DIN clip


SPS-4012 500 12V @ 40A 185 x 120 x 92 240mV / 84% Bracket

SPS-7512* 1000 12V @ 75A 278 x 129 x 127 150mV / 84% Bracket




SPS-2024 500 24V @ 20A 185 x 120 x 92 240mV / 85% Bracket



Switching Power Supply 25 ~ 150 W

Switching Power Supply 240 ~ 1500 W

Power Supplies

Power Supplies

SpecificationsHousing Stainless steel perforated case

Cooling Free air convection

Connections Screw type terminal blocks

Warranty 3 years

Input Voltage 240 VAC

Mounting DIN clip

Part No. Wattage

Output Voltage (DC)/ Current


R&N / Effi. Mounting











Features:• Exceptional reliability

*Other voltages and current ratings available.

*Other voltages and current ratings available.

Switching Power Supply 25~150W

Switching Power Supply 240~1500W

P o w e r S u p p l i e s

Power Supplies

Industrial DIN Rail Switching Power Supply

TMTM

Part No. WattageOutput Voltage (DC) / Current

Dimensions L x W x H mm R&N / Effi. Mounting

SPS-0212-DR 30 12V / 2.5A 78 x 93 x 56 120mV / 81% DIN rail


SPS-0512-DR 60 12V / 5A 78 x 93 x 56 120mV / 83.5% DIN rail


SPS-1012-DR 120 12V / 10A 100 x 66 x 126 80mV / 80% DIN rail




SPS-0524-DR 120 24V / 5A 100 x 66 x 126 80mV / 84% DIN rail

SPS-1024-DR 240 24V / 10A 126 x 100 x 126 80mV / 84% DIN railSPS-2024-DRInput: 240V only

480 24V / 20A 227 x 126 x 100 120 mV / 89% DIN rail

Industrial DIN Rail Switching Power Supply

DIN Rail Switching Power Supply 30~480W


(* plastic DIN case)Cooling Free air convection

Connections Input 3-way terminals Output 4-way terminals

Warranty 3 years

Input Voltage 110 ~ 240 VAC

Mounting Installed on DIN rail TS35/7.5 or 15

Protection Short circuit, Over load, Over voltage, Over temperature



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Power Supplies

Three Phase Switchmode Power Supply

Three Phase Switchmode Power Supply

Part No. WattageOutput Voltage (DC)/ Current

Dimensions L x W x H mm R&N / Effi. Mounting

SPS-0524-DR-3P 120 24-28V / 0-5A 66 x 126 x 100 80mV / 89% DIN rail






Connections Input 4-way terminal blockOutput 4-way terminal block

Warranty 3 year warranty

Input Voltage 340 ~ 550 VAC, 3-phase 4-wire

Mounting Can be installed on DIN rail TS-35/7.5 or 15

Protection Short circuit, Over load, Over voltage, Over temperature

Phase Three (3)

Features:• Built-in constant current limiting circuit• High efficiency, low dissipation• 100% full load burn-in test• Industrial control power supply• 3 year warranty

P o w e r S u p p l i e s

TMTM

Battery Chargers

General Purpose Battery Charger

General purpose battery charger

Part No. WattageOutput Voltage (DC)/ Current


BC-0412 48 12V / 4A 115 x 230 x 105

BC-1012 120 12V / 10A 115 x 230 x 105

BC-1512 180 12V / 15A 115 x 230 x 105

BC-2012 240 12V / 20A 135 x 255 x 135

BC-0424 96 24V / 4A 115 x 230 x 105

BC-1024 240 24V / 10A 115 x 230 x 105

BC-1524 360 24V / 15A 135 x 255 x 135

BC-2024 480 24V / 20A 135 x 255 x 135

BC-2524 600 24V / 25A 135 x 255 x 135

BC-3024 720 24V / 30A 135 x 255 x 135

Features:• Electronically controlled• Constant voltage• Fully automatic• Adjustable float voltage• 12 month warranty

Optional Extras:• Input flex & plug• Low volt alarm• Charge fail alarm

SpecificationsInput Voltage 240 VAC


Connections(Input & Output)

Terminal block

LED Indication AC on, Charging, Polarity

Protection Short circuit, Polarity

Suitable for battery type

Lead Acid



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Battery Chargers

System Management Battery Charger

SMC battery charger

Part No. Wattage Output Voltage (DC) / Current

SMC-1012 120 12V / 10A

SMC-1512 180 12V / 15A

SMC-2412 288 12V / 24A

SMC-3512 420 12V / 35A

SMC-1024 240 24V / 10A

SMC-1524 360 24V / 15A

SMC-2424 576 24V / 24A

SMC-3524 840 24V / 35A

Features:• Microprocessor controlled• Comprehensive alarm system• Fully automatic float/boost sequences• 24 month warranty

Excellent for:• Industrial Control Panels• Switchboards• Stand-by and back-up systems

Optional Extras:• Powder coated enclosure with hinged door• Electrolyte level alarm• GSM Modem

SpecificationsInput Voltage 240VAC +/- 10% 50 Hz


Connections(Input & Output)

16-way terminal block

LED Indication Mains On, boost in progress, battery differential/low electrolyte, earth fault, low volts, high volts, high impedance/charge fail (with fail safe system OK status relay) AC on, Boost on, Charger Fail, Low Volt, High Volt

Protection Short circuit, Polarity

Housing Mounted on gear tray (no cover), 550(L) * 200(W)

Control Keypad & LCD display

Settings Pre-programmed OR password protected for custom settings

Standard Alarms AC fail, Charger fail, Low Voltage, High Voltage

Ambient Temperature 60°C

B a t t e r y C h a r g e r s

Converters

DC – DC Converter

TMTM

Part No. Wattage Input Voltage

Output Voltage (DC)/ Current


CN-0212-DR-B 24 19 ~ 36V DC 12V / 2A 99 x 97 x 35

CN-0512-DR-B 60 19 ~ 36V DC 12V / 5A 159 x 97 x 38

CN-1012-DR-B 120 19 ~ 36V DC 12V / 10A 199 x 98 x 38

CN-1412-DR-B 168 19 ~ 36V DC 12V / 14A 199 x 110 x 50

CN-1712-DR-B 200 19 ~ 36V DC 12V / 16.7A 215 x 115 x 50

CN-0224-DR-A 48 9.2 ~ 18V DC 24V / 2A 159 x 97 x 38

CN-0224-DR-B 48 19 ~ 36V DC 24V / 2A 159 x 97 x 38

CN-0224-DR-C 48 36 ~ 72V DC 24V / 2A 159 x 97 x 38

CN-0524-DR-B 120 19 ~ 36V DC 24V / 5A 199 x 98 x 38

CN-0724-DR-B 168 19 ~ 36V DC 24V / 7A 199 x 110 x 50

CN-0824-DR-B 200 19 ~ 36V DC 24V / 8.4A 215 x 115 x 50

CN-1524-DR-B 350 19 ~ 36V DC 24V / 15A 215 x 115 x 50

*Custom units designed up to 100kW

SpecificationsHousing Stainless steel case with

DIN clipCooling Free air convection

(350W built-in DC fan)Connections Screw type terminal

blocksInput Voltage (A) 9.2 ~ 18V DC

(B) 19 ~ 36V DC(C) 36 ~ 72V DC(D) 72 ~ 144V DC

Regulation 0.5% max.

Protection Overload, over voltage

Suitable for PLC power supplies, control panels,Stand-by systems, Sensitive electronic equipment etc.

Features:• DIN rail mount• Low ripple noise• Low working temperature• Built-in EMI filter• 2 year warranty

DC-DC Converter



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Converters

Voltage/Phase/Frequency Programmable Converter

Open unit frame shown above

Part No. WattageCNV-750 750W

CNV-1500 1500W

CNV-2200 2200W

CNV-4000 4000W

NOTE: Most imported equipment will not work correctly at 50Hz and using a step-up or step-down transformer is not advisable. It does not change the frequency.

Features:• Fully programmable input & output parameters

Short circuit & overload protection• Temperature monitoring• Sinewave output• Output 3PH outlet / Input cable & plug

(optional)• Input / Output terminal connections• Sturdy powder coated enclosure OR Gear tray

mount• Remote control (optional)

Applications:• Imported machinery -60Hz• Aircraft equipment -400Hz• Marine equipment -400Hz• Agricultural equipment• Metal & Wood working equipment

C o n v e r t e r s

TMTM

Other Products

Electronic Sounders

Part No. Type Current Input Voltage


SDR-1000-12AC 8-tone Sounder 2A 12 VAC 150 x 140 x 150

SDR-1000-12DC 8-tone Sounder 2A 12 VDC 150 x 140 x 150

SDR-1000-24AC 8-tone Sounder 1A 24 VAC 150 x 140 x 150

SDR-1000-24DC 8-tone Sounder 1A 24 VDC 150 x 140 x 150

SDR-1000-110AC 8-tone Sounder 200mA 110 VAC 150 x 140 x 150

SDR-1000-240AC 8-tone Sounder 100mA 240 VAC 150 x 140 x 150

SDR-1000B-12AC 8-tone Sounder & beacon

2A 12 VAC 150 x 140 x 242

SDR-1000B-12DC 8-tone Sounder & beacon

2A 12 VDC 150 x 140 x 242


1A 24 VAC 150 x 140 x 242

SDR-1000B-24DC 8-tone Sounder & beacon

1A 24 VDC 150 x 140 x 242


200mA 110 VAC 150 x 140 x 242


100mA 240 VAC 150 x 140 x 242

*specify input voltage

Electronic sounder

Ideal for:• Fire alarms• Industrial warning• Moving machinery• Conveyor belt start up signals

Optional Extras:• Beacon

Features:• Low cost, high reliability• Wide input range• High sound output• Low power consumption• 8 pre-programmed tones• Available in AC or DC• IP rating: IP65

SpecificationsInput Voltage 12V, 24V, 110V, 240V, 415V

Housing Powder coated metal enclosure

Connections Terminal blocksWarranty 12 month

Output Sound Level 110dB @ 1 meter



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Other Products

Neutral Earthing Resistors (100%)Neutral Earthing Resistors are used to limit current flow during earth faults if the transformer windings are connected to earth.

Neutral Earthing Resistors (100%)

Part No. Current Rating

Maximum Voltage Resistance System

VoltageLength mm

Depth mm

WR-5-55 5A 55V 11 ohms 110V 300 30

WR-5-120 5A 120V 24 ohms 240V 355 50

WR-5-240 5A 240V 48 ohms 415V 555 60

WR-5-577 5A 577V 115 ohms 1000V 220 555

WR-5-606 5A 606V 121 ohms 1050V 220 555

WR-5-635 5A 635V 127 ohms 1100V 220 555

WR-5-1905 5A 1905V 381 ohms 3300V 580 555

100% du

t y c y c l e

Features:• Excellent for mining applications• Industrial grade unit• Low surface temperature• Flame proof silicone coating• Exceptional stability and performance• 24 month warranty

SpecificationsOperation Temperature

-55° C to 200° C

Duty Cycle 100%

Surface Temperature

300° C max at 40° C

Overload 10 times the wattage applied for 5 seconds

Resistance Tolerance

Standard ± 5%

Construction Wire wound ceramic tube & coated with Silicon Varnish

Connections Brass screw & nut terminals

C o n v e r t e r s

mega ec - colterlec.com.au · tm contents omegalec ... switching power supply 240 ~ 1500 w ......

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