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ZJSB9-80Z 4P IOT-based WiFi MCB

The ZJSB9 series of intelligent miniature circuit breakers reflect the latest design concepts and manufacturing techniques, featuring compact size, long life, modularity, high breaking, and intelligent remote control.

 

ZJSB9-80Z 4P IOT-based WiFi MCB

Applicable to AC50Hz/60Hz, rated voltage 220V/380V, rated current to 125A, for switching on, breaking, timing, delay and distributing electric energy and carrying rated current; and can overload and short circuit in line and equipment The protection of the line and the electrical equipment in the case can also be used as the infrequent start-up and overload and short-circuit protection of the motor. More importantly, it can directly control the circuit breaker closing and opening control on the remote control device and can be shared with other users through the extended function, timing, delay, and other setting functions to meet the needs of different users.

 

Meet the standard GB/T 10963.1IEC60898-1
Rated voltage AC 220V(1P,2P)/AC 400v(3P,4P)
Rated frequency 50Hz
Number of poles 1P,2P,3P,4P
Pollution level Level 2
Protection level IP20
Specified use temperature -25℃~+65℃
Rack rated current 80A,125A
Rated current 10A,16A,20A,25A,32A,40A,63A,80A,100A,125A
Instantaneous tripping form C
Rated short-circuit breaking capacity 6kA
Rated impulse withstand voltage 6kA
Mechanical life more than 10,000 times
Electrical life more than 6000 times
EMC performance inline with GB/T 18449
Surge withstand in accordance with GB/T 17626.5
voltage 4.0KV
Salt spray bearing inline with GB/T 2423.17 48h
Dust bearing inline with GB/T 4208 8h
Maximum wiring capacity 50mm²
Tightening torque 4-5Nm

 

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