Description
Functional Characteristics
1. Configure a cable test port to perform the test without removing the cable
2. Extendable , a variety of combinations are available
3. Manual and electric operation is optional, which can realize remote operation and control
4. Suitable for indoor and outdoor application scenarios
5. Compact structure, suitable for small space places
6. Ambient temperature: Max+50℃, Min-40℃
7. Installation altitude <4000 meters (above 2000 meters needs extra explanation)
8. KEMA certificate under application note: SF6 ring main units (without cable Westport)voltage can reach 40.5kV
Item | Unit | Parameters | |||
Rated Voltage | kV | 12 | 17.5 | 24 | |
Rated Current | A | 630/1250 | 630/1250 | 630/1250 | |
Frequency | Hz | 50/60 | 50/60 | 50/60 | |
Rated Short-time Frequency With stand Voltage |
Phase to Phase, Phase to Earth |
kV | 42 | 42 | 50 |
Isolation Fracture | kV | 48 | 48 | 60 | |
Rated Lightning Impulse With stand Voltage |
Phase to Phase, Phase to Earth |
kV | 95 | 95 | 125 |
Isolation Fracture | kV | 110 | 110 | 145 | |
Rated Short-time Withstand Current and Duration |
kA/ s | 20/2 | 20/2 | 20/2 | |
Arc Test | kA/ s | 20/1 | 20/1 | 20/1 | |
Overall Dimension | mm | Customization is available |