
Product overview
Circuit breakers/isolating switches with manual operating mechanisms are used for segmented or isolated circuits in outdoor distribution overhead systems up to 38KV.
Product Features
Voltage: 12/36kV
Current: 200/400/630A
Application: Overhead distribution lines
Standard: IEC 62271-102
Technical Parameter
Electrical characteristics | Specifications | Unit | |
Rated voltage of isolation switch | 12 | 36 | KV |
Rated current | 200/400/630 | 1 Type | |
Rated frequency | 50 | GHz | |
Lightning impulse withstand voltage | 95 | 170 | KV |
1-minute power frequency withstand voltage (dry) | 42 | 70 | KV |
10s power frequency withstand voltage (wet) | 36 | 60 | KV |
Rated short-circuit withstand current | 20 | K a | |
Rated short-circuit withstand time | 3 | s | |
Rated peak withstand current | 50 | K a | |
Creepage distance | 31 | MM/KV | |