1. Application
MXa overvoltage and undervoltage tripping device is mainly used for AC 50Hz, rated voltage 230V line and CQB5a series circuit breaker equipment made under voltage protection.
Standard Number：GB14048.5、IEC60947-5-1.
2. Technical data
|
Model |
Versions |
|
Rated thermal current （Ue） |
AC230V 50Hz |
|
Rated insulation voltage (Ui) |
415V |
|
Operation property |
175V~255V， |
|
265V±10V |
|
|
165V±10V |
|
|
Life |
4000 |
3. Working and the installing condition.
3.1 Ambient temperature：-25℃~+50℃
3.2 Relative humidity：≤90%/20℃，≤50%/40℃
3.3 Altitude is no more than 2000m
4. Overall and Mounting dimensions (mm)
