Ring Main Switchgear (RMS)
Ring Main Switchgear (RMS)
Feature
- Vacuum interrupter is molded with epoxy resin.
- ON/OFF and earthing functions are made into one, and obtained small and light weight.
- Four position operating mechanisms ON-OFF-Disconnect-Earth are provided.
- Safety is improved by isolated phase structure and outer layer grounding.
- Services are easy by front arrangement of the main circuit cable and an earth terminal.
- High quality is maintain without influenced by outside environment.
Specification
Specification List
This table can be scrolled horizontally.
| TYPE FORM(*1) | VSBM | |
|---|---|---|
| Applicable standard | JEM-1425(2000), JEM-1219(1973) | |
| JEC-2300(1985), JEC-2310(1990) | ||
| Rated voltage | 24kV | |
| Rated withstand voltage | Lightning impulse | 95kV Between pole |
| Power frequency | 50kV Between pole | |
| Rated control voltage | 100/110V | |
| Direct current withstand voltage | 57.5kV-10min. | |
| Rated current | Up to 600A | |
| Rated frequency | 50, 60Hz | |
| Rated interrupting current | 25kA | |
| Rated closing current | 63kA | |
*1 : Type form configuration
