Medium Voltage Distribution |
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VCB Switchgear Panel
IEC 62271-10

Evolis Vacuum Circuit Breaker
- Evolis from 7.2 kV to 17.5 kV
- vacumn breaking fixed and withdrawable versions

Withdrawable version in NEX cradle Operating mechanism on the front | |
Rated voltage Ur (kV, 50/60 Hz) | |
12 | 17.5 |
- Short circuit rated breaking capacity (lsc) - from 25 to 40kA
- Rated current(lr) - from 630 to 2500 A
Air-insulated Switchgear Panel ( F400 )
1 to 40.5 kV

Electrical characteristics
Service voltage | kV | 33 |
Rated voltage | kV | 36 |
Rated insulation level (1mn) | kV rms | 70 |
Peak withstand voltage (1.2/50μs) | kV peak | 170 |
Frequency | Hz | 50 |
Short time withstand current for: | ||
- Switchboard | kA / s. | 31,5/1 |
- Current transformer | kA / s. | 31,5/1 |
Peak withstand current | kA peak | 79 |

- Withdrawable SF6 circuit-breaker
-F400 switchgear has been specifically designed on the basis of that extensive experience.
- It also incorporates some very new solutions, giving the best in terms of continuity of service and operators’ safety.
Gas Insulated metal-enclosed Switchgear Panel (CBGS-0)
24 / 36 kV


- Up to 24/36 kV - 1250/1600/ 2000 A - 25/31.5 kA
- Continuity of service
- Optimised safety
- Easy installation and operation
- Investment optimisation