Place of Origin: Zhejiang, China (Mainland)
Brand Name: YUYE
Model Number: YES1-250NA
Max. Current: 250A
Max. Voltage: 660V
certificates: CE/ CCC/ ISO9001
rated frequency: 50/60Hz
poles available: 3/4p
rated current: 160/200/250A
mechanical life: 6000times
Packaging & Delivery
|Packaging Details: ||standard carton and wooden case|
|Delivery Detail: ||normally within 15days|
1) hot sale in Middle East, South Africa, American;
2) reliable quality;
3) certificates CE/ CCC/ ISO9001.
250amp Dual Power Manual or Automatic Transfer Switch
It is in line with GB/ T14048.11 superscript, and also with high-rise buildings fire norms and Architectural Design firenorms', Emergency Lighting Design Guide', Civil Electrical Design Specification'.
YES1-250NA automatic transfer switch equipment (ATS) is used in the power system of rated voltage 240/415VAC (110/380/660 VAC optional) ,rated frequency 50/60Hz. when one power supply system has fault, it can transfer between main power and backup power automatic without manual operation. the main applied places likefire control, postal communication, hospital, hotel, urban rail transportation, high building, industrial assembly line, television station etc where power interruption is not permitted.
the ats is composed switch body and transferring controlle. it adopts electromagnetic drive, the working power of the transferring controller mainly is from main and backup power 220V , no extra control voltage and the switch body has the electrical and mechanical closing indication as the indication of isolation function.