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Residual Current Circuit Breaker

Big Current RCBO

1.Application DZL7 residual current device is in conformity with the standards of IEC61008. It can cut offthe fault circuit immediately on the occasion of shock hazard or earth leakage of trunk line. Thusit is suitable to avoid the shock hazard and fire caused by earth leakage. It can be used......

1.Application

DZL7 residual current device is in conformity with the standards of IEC61008. It can cut offthe fault circuit immediately on the occasion of shock hazard or earth leakage of trunk line. Thusit is suitable to avoid the shock hazard and fire caused by earth leakage. It can be used incircuits up to single phase 240V,threephase 415V, 50 or 60Hz.

2.Main Technical Parameter

Type

DZL7

Pole

2P, 4P

Rated current In(A)

25,40,63,80,100

Rated residual operating current (I∆nA)

10,30,100,300,500

Rated non-operating current for earth leakage I∆n(A)

0.5I∆n

Voltage Un(V)

240(220) 415(380)

Residual current off-time:

<0.1s

Minimum value of rated making and breaking capacity

1KA

Rated conditional short-circuit current (Inc)

In=25,40A Inc=1500A In=63A Inc=3000A

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