RDM1E series electronic type Moulded case circuit breaker,applied to circuit of AC 50Hz,rated insulation voltage is 800V,rated operate voltage 400V,raged operate current up to 1250A, for motor unfrequently starting and circuit unfrequently transfering.It has the overload long-delay inverse time-lag,short-circuit short delay limited time-lag,short-circuit instantaneous and undervoltage protection function for protecting circuit and power equipents agasint damages.
According to rated ultimate breaking capacity,this production has M type(mediume capacity) and H type(High capacity).
This production has advantages of small volume,high breaking capacity,short-arc,anti-vibration.
The product can be installed verically and horizontally.
Input line of this product can not be inverted.
This production is applied to insulation.
And the production has Selective accessories like residual current protection and phase-loss protection function,and Z,B type controller has communication port for satisficating the requirements of center control and automatic system.
Normal working condition and installation environment
Temperature:no higher than +40°C,and no lower than -5°C,and the average temperature should no higher than +35°C.
Altitude:no more than 2000m.
Humidity:no more than 50%,when temperature is at +40°C.The product can withstand the higher humidity under lower temperature,for instance,when temperature is at +20°C,the product can withstand 90% relative humidity. The condensation that happened bacause of temperature changes should be taken care in special measurements.
Class of pollution: 3 Class
Main circuit breaker installation type:III Class
Auxiliary circuit and control circuit installation type:II Class
Maximum install inclined Angle:22.5°
It can withstand the normal vierbation and operate staly under marine condition
For more details and information, please contact us without any hesitate.
Our website: http://ele.peopleelectric.com