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Earth Leak Circuit Breaker

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CL1 Earth Leak Circuit Breaker (ELCB)

1. Applications of Earth Leak Circuit Breaker：
The CL 1 Earth Leak Circuit Breaker is a residual current device for providing isolation function, switching and earth leak protection of electrical circuits.
They have a residual current operated electromechanical release which operates without any auxiliary source of supply to open a circuit automatically in case of an earth le-akage fault between phase and earth greater than or equal to a threshold of 10mA,30mA,100mA, 300mA or 500mA.
2. Parameters of Earth Leak Circuit Breaker:

StandardBS4293; 1983 or CEE27
Current retedl6A to 100A
2 poles240V
Minimum voltage102V AC
maximum voltage26-4V AC
4 poles415V
Minimum voltage(ph/N)102V AC
Maxi mum Voltage(ph/N)415V AC

3. The residual to the breaking time in case of under line value

IN(A) I△n(A) I△n(A) I△n(A) I△n(A) 500
25,40,63 0.03,0.1,0.3 0.3 time 0.15 0.04 0.4 Max breaking
4. Mechanical and Electrical Life of Earth Leak Circuit Breaker:
In(A) Running operation cycles ON operation cycles OFF operation Cycles Operation frequency (time/hour)
25 4000 10000 240
4063 4000 10000 120
4. Outline and installation dimensions of Earth Leak Circuit Breaker:Sound quality electronic components, our miniature circuit breaker, earth leakage circuit breaker, AC contactor, Power relay, etc. can exceed customers’ expectation.
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