Description
Features
- SF6 gas insulated RMU 33 kV, 35 kV, 40.5 kV
- With load switch
- Load switch plus fuse combination appliances
- Circuit breaker functional unit
- Common box type with multiple functional units
- Extended type with external busbar
- Easy to operate
- Safe to use
- Easy to maintain
- No maintenance for 30 years for switchgear
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Technical Specifications
Rated Voltage | 12 kV24 kV36 kV |
Rated Frequency | 50 Hz,60 Hz |
Rated Current | 630 A, 800 A1630 A |
1 Min Power Frequency Withstand Voltage, Wet Or Dry | 38 kV,48 kV50 kV,60 kV70 kV,80kV |
Lightning Impulse Withstand Voltage | 75 kV125 kV,150 kV195 kV |
Rated Short Circuit Breaking Current, Peak | 80 kV63 kV50 kV,40 kV |
Rated Active Load And Close Circuit Breaking Current | 63 kA50 kA50 kA,40 kA |
Rated Transferring Current | 1700 A1200 A800 A |
Rated Short Circuit Making Current, Peak | 80 kA63 kA50 kA,40 kA |
Rated Cable Line Charging Breaking Current | 50 A and 10 A |
Cable Charge Breaking Current In Earthing Fault | 20 A20 A50 A |
Rated with Stand Current, Peak | 80 kA63 kA50 kA,40 kA |
Short Time Withstand Current(2s) | 31.5 kA25 kA16 kA |
Mechanism Life | 500020002000 |