The Chint Circuit Breaker is high quality!
DZ47LE series residual current operated circuit breaker is suitable for AC 50Hz,
rated voltage unipolar two-wire, bipolar 230V, three-pole, three-pole four-wire,
four-pole 400V, rated current up to 60A, when personal electric shock or power
grid leakage,
When the leakage current exceeds the specified value, the residual current operated
circuit breaker can quickly cut off the fault power supply in a very short time,
protect the safety of people and electrical equipment, and can also be used for
overload and short circuit protection of lines, and make and break electrical
devices and lighting lines infrequently under normal circumstances, especially
suitable for industrial and commercial lighting distribution systems.
The rated short-circuit breaking capacity is 6000a (C6 ~ C40); 4500A(C50、C60、D6～D60
The rated residual on and off capacity is 500a (INM = 32a); 630A(Inm=63A)
The ambient temperature is -5℃~40℃, and the average temperature within 24h does not exceed 35℃.
Elevation: ≤2000m.
Installation conditions: the external magnetic field of the installation site should not exceed 5
times of the geomagnetic field in any direction;
The residual current operated circuit breaker shall be installed vertically, and the handle shall
be turned on upwards.
There should be no significant impact and vibration at the installation site.
Connection mode: use screws to press the connection.
Ambient air temperature:
The maximum temperature of ambient air is 40℃, the minimum temperature is not lower than -5℃,
and the average temperature within 24h is not more than +35℃