ZN63(VS1)-12 indoor high voltage side operating side vacuum circuit breaker

≥Overview

ZN63(VSI)-12 series indoor installed high voltage vacuum circuit breaker is an indoor high voltage switchgear, suitable for rated voltage 12KV, frequency 50Hz three-phase power system, as a protection and control appliance. Due to the special advantages of the vacuum circuit breaker, it is especially suitable for frequent operation of rated current, or multiple times to break the short circuit current.

The ZN63(V$1)-12 series side mounted vacuum circuit breaker adopts fixed installation, mainly used for fixed switchgear. The circuit breaker can be used alone, or used in ring network power supply, box transformer or various non-standard power supply systems.

>Normal operating environment

1. Ambient temperature: not higher than 40°C, not lower than -10°C (allowed at -30°C storage and transportation).

2. Altitude: No more than 1000m. (If the altitude is increased, the rated insulation level is increased accordingly)

3. Relative humidity: the daily average is not more than 95%, the daily average of saturated vapor pressure is not more than 2.2x 10*Mpa, the monthly average is not more than 1.8x 10 Mpa

4. Earthquake intensity: not more than 8.

5. No fire, explosion, serious pollution, chemical corrosion and violent vibration.

Key attributes

Industry-specific attributes

Other attributes

Industry-specific attributes

Packaging and delivery

Supply Ability

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