Residual Current Operated Circuit Breaker (Coincidence Gate) Cocm-250uy

• Breaking Capacity: 10ka
• Type: Temperature Fuse
• Usage: Low Voltage
• Shape: Insert
• Fusing Device: Pop-up Solid
• Standard: IEC
• Poles: 3p+N, 4p
• Frequency: 50/60Hz
• Rated Current in(a): 100~250
• Rated Insulated Voltage Ui(V): 1000
• Rated Working Voltage Ue(V): AC400
• Rated Impulse Withstand Voltage Uimp(V): 8000
• Test Voltage 1min: 3550V
• Flash Over Distance: Less Than 50mm
• Frame Current(a): 125A,225A,250A,400A,630A
• Origin: China
• Production Capacity: 500000/Month

Product Description

COCM-250UY Residual Current Operated Circuit Breaker(Coincidence Gate)
1. High performance 32 bit ARM microprocessor, real-time signal processing and intelligent control;
2. LCD Chinese display, man-machine interface friendly, easy to opearte,
3. Residual current(leakage) protection, the residual current can be adjusted on line, with the function of reclosing;
4. The real-time monitoring and tracking circuit of residual current, automatic adjusting gear, ensure operation rate and reliability of the product;
5. With high breaking capacity, to ensure the reliability of short circuit protection;
6. Over voltage protection, under voltage protection, phase failure protection;
7. Line residual current, three-phase power supply voltage;
8. Protection function and parameters can be set on line;
9. Trip type (residual current, latch up, overload, under voltage, over voltage, phase missing) identification, display, and storage, query, delete.
10. It has the function of communication, remote control, telemetry, remote control, remote control.

Technical Parameters of COCM-250UY Residual Current Operated Circuit Breaker(Coincidence Gate)

Poles	3P+N 4P
Frequency	50/60Hz
Rated Current in(a)	100~250A
Rated Insulated Voltage Ui(V)	1000
Flash Over Distance	≤50mm
Rated Impulse Withstand Voltage Uimp(V)	8000
Mechanical Life(times)	8000

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