RDW1-2000~6300 Series intelligent Air circuit breaker,is applied to power distribution network of AC 50Hz(60Hz),rated operational voltage up to AC690V,rated current from 400A to 6300A.It is mainly used to distribute electric power and protect circuit and power-supply equipment against damages of overload, undervoltage,short-circuit,single-circuit,single-phase grounding fault,phase loss etc.
And it has intelligent protection functions,provides accurated selective protection,improves power-supply reliability to aviod unneccessary power interruption.And it also has open type communication port,can realize remote control function and satisfy the requirements of control center and Automatic system.
It also has isolation functions.
This production conforms to the standard of IEC60947-2.Normal operation condition and installationcondition
Temperature: -5ºC to +40ºC, the average day temperature no more than +35ºC.
Altitude:Installation location altitude should no more than 2000m.
Humidity:when the temperature at +40ºC,it should not more than 50%. And the higher humidity is accepted at the lower temperature. Notice,the condensation should be taken care when the temperature changing.
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