Medium Voltage Distribution

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