Yueqing Yijin Electronics Co., Ltd.
AB miniature circuit breaker accessories
MN undervoltage
The accessories of this series of circuit breakers are auxiliary functional components specially designed by our company for A * * and other series circuit breakers, which achieve remote tripping control and indication of the on/off status of the line
When the main circuit voltage drops to (170V ± 5%), the product activates and drives the circuit breaker to open; When the applied voltage is greater than 85% Ue, the product should be able to close. The applied voltage value should not exceed 110% Ue, and the undervoltage protection interval is: (35%~70%)Ue
Scope of use
The accessories of this series of circuit breakers are auxiliary functional components specially designed by our company for A * * and other series circuit breakers, which achieve remote tripping control and indication of the on/off status of the line
Main technical parameters
|
product name |
model |
Rated working voltage Un |
Voltage value |
|
undervoltage release |
MN |
230V |
Undervoltage value Uoe=170V ± 5% |
product overview
MN undervoltage release device
Action characteristics:
When the main circuit voltage drops to (170V ± 5%), the product activates and drives the circuit breaker to open; When the applied voltage is greater than 85% Ue, the product should be able to close. The applied voltage value should not exceed 110% Ue, and the undervoltage protection interval is: (35%~70%)Ue
|
Rated frequency |
protection grade |
rated insulation voltage |
Product width |
Ambient Temperature |
storage temperature |
|
50/60Hz |
IP20 |
500V |
18mm |
-35℃~+70℃ |
-35℃~+70℃ |
