Earth Switch, Switch, Circuit Breaker manufacturer / supplier in China, offering Jn15-12 (7.2) /31.5 Indoor High Voltage AC Earth Switch, Tgz1-12 Epoxy Resin Insulator Bushing, 18/36kv Heat-Shrinkable High Voltage Cable Accessories and so on.
Min. Order / Reference FOB Price | |
---|---|
1 Piece | US $200.00/ Piece |
Local Area: | Xian, Shaanxi, China |
---|---|
R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal |
Type: | High-voltage |
---|---|
Structure: | Three-column Disconnector |
Installation: | Indoor High-voltage |
JN15-12(7.2)/31.5 Indoor high voltage earth switch
Main features:
1.simple installation,combination with earth swith as a whole,no change the mounting structure of original earth switch.
2.manual and electrical operation switch freely.
3.safe and reliable:The fuction can control and protect the motor.
The main technical parameters:
ItemUnitDataRated voltageKV12Rated short-time withstand currentKA31.5Rated duration of short circuits4Rated short-circuit making currentKA 80 Rated peak withstand currentKA 80 Rated insulation levelpower frequency withstand voltage(1min) KV 42 Lightning impulse voltage 75 Mechanical lifetimes 2000