Small current transformer

SCT series retro-fit(Split-core) current transformer has been specially designed to facilitate their installation in new or already existing net works. They may be installated without opening any cable or bus-bar circuit. An internal precision resistor across the secondary winding of the CT provides a low safe voltage output. It can save time and the installation costs.

 

Features:                                                

 

1) Split core design, safe, easy to install, portable                

2) Wide inner window, allowing clamping of big 

cables or bus-bars

3) Wide range of sizes to accommodate all the

 existing installations

 

 

Applications:

1) Current measurement, monitoring and protection for electrical wiring and equipment.

2) Current and power measurement for electric motors, lighting, air compressor, heating and ventilation system, air-condition equipment and automation – control system.

3) Current, power and energy monitoring device.

4) Relay protection device.

 

MODEL

SCT-52

Current Ratio

 500A/25mA

600A/30mA

800A/40mA

1000A/50mA

Primary Current(A)

 500A

600A 

 800A

 1000A

 

 600A

 720A

 960A

 1200A

Output

25mA 

 30mA

40mA 

50mA 

Load Resistance(Ω)

50Ω

50Ω

 50Ω

25Ω

Class

       

Turns Ratio

 20000:1

 20000:1

20000:1 

20000:1 

Protection Level

 7.5V0-P

 7.5V0-P

 7.5V0-P

 7.5V0-P

Insulation Category

CATⅢ

Operating Condition

-20℃~+50℃,≤85%RH,No condensation,IN-house&Any direction installable

Storage Condition

-30℃~+50℃,≤85%RH,No condensation




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