This product is a detection of the mutual inductance external current overrun protection device. Protection from non-normal operation of the high or low current electrical appliances, especially for the protection of pumps: When the pump overload or loss of load; when the operating current of high or low, the protection can be on the pump power protection, and issued the alarm.
Specification
Overall Dimension: 78(W)×35(H)×62(D)mm
Starter Size::71(W)×29(H)mm
Technology Parameters
1. Operating voltage::AC220V ±10% 50Hz/
2. Measurement and control range:2A~99A3. Resolving Power::0.1A
4. Power Consumption::≤3W
5. Working environment:-5~45°C -RH≤95%
6. External transformer :220V to 12V
7.Output control: Current rotary control relay contacts :10Aclosing
Remote alarm relay output contacts:10A opening
EW-D122 Current protective devices