Application
RDW17 series air circuit breaker has the advantages of compact structure,small volume,light weight, good spare-part compatibility,Complete protection function,high techology requirement index,easy using and maintianing.
This production is applied to the circuit of Rated operational voltage up to AC660V, 50Hz, for unfrequency transfering circuit and power distribution.
This production provides the multi-protections for circuit and electrical equipments against the electrical faults of overload,undervoltage and short-circuit,etc.It also has Hierarchical selection protection.And it also can be used to protect motor,generator and rectifier unit against the damages of overload,short circuit and undervoltage.
This production conforms the standard of IEC60947-2.
Operational conditions and installation conditions
Temperature range:-5ºC to+40ºC, the day average temperature should not exceed +35ºC.
Altitude:  No more than 2000m.
Humidity: No more than 50% when temperature is +40ºC.(the higher humidity is acceptable at higher temperature,the condesation should be taken care when the temperature changing.)
Pollution class: 3 level
Installation condition:vertical install. PS:  the drawer type can be install horizontally.
Install type:   IV  for   circuit breaker main circuit and undervoltage release  installation type,  III for other auxiliary circuit,control circuit .
For more details and information, please contact us without any hesitate
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