| Customization: | Available |
|---|---|
| Breaking Capacity: | High Voltage Circuit Breakers |
| Arc-extinguishing Medium: | Vacuum |
|
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The embedded pole offers advantages such as pollution resistance, moisture resistance, maintenance-free operation, and long service life.
It is ideal for various demanding environments, including substations, industrial enterprises, rail transit, and the new energy sector.
The main technical Paramenters
| Item | Unit | Value | |||
| Rated voltage | kV | 12 | |||
|
Rated Short-Circuit Breaking Current |
kA | 20-31.5 | |||
| Rated Frequency | Hz | 50 | |||
|
Rated Current |
A | 630-1250 | |||
| Rated short time withstand current | kA | 20-31.5 | |||
| Rated peak withstand current | 50-80 | ||||
| Rated Lightning Impulse Withstand Voltage (Peak) | kV | 85/75 | |||
|
Rated order of operation |
O-0.3s-CO-180s-CO |
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|
Mechanical life |
times | 10000 | |||
Operating Environmental Conditions
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