1. Outdoor HV Isolator Switch
2. Max. voltage:12kV or 11kV
3. Momentary current:40kA
4. Continuous current:630A or 900A
Scope description
1). The isolator switch is a kind of high voltage switch equipment of single phase AC 50Hz, suitable for power system.
2). The outdoor single-pole isolator switch to be used on 11KV OR 12KV, 50hZ distribution system. It shall be horizontally mounted or vertically mounted on double cross-man, manually operated, equipped with load break hooks.
Technical parameter
Description | Parameter |
Max. kV, BIL | 12kV, 110kV |
Blade stop | 90 ° stop |
160 °stop | |
Insulator | silicone rubber |
Terminal connector | 2-hole pad |
Base | equipped with serrated slot |
sliver-plated stainless steel | |
Continuous current | 630 ampere |
900 ampere | |
Peak withstand current | 65kA |
Momentary current | 40kA |
Mounting
1. single pole horizontally mounted.
2. double horizontally crossarm mounted.
3. single pole vertically mounted.
4. double crossarm mounted.
