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VS1(ZN63A)-12C indoor side-mounted type vacuum circuit breaker
  Detailed introduction

1.Product Introduction

VS1-12C side-mounted vacuum circuit breaker is indoor high voltage switchgear equipment,applies to rated voltage 12kv, frequency 50Hz three phase power system,as the electrical protection and control use. As a result of the special advantages, in particular the need for frequent operation under the rated current or short circuit current breaking many places.

VS1-12C side-mounted high voltage vacuum circuit breaker adopts the fixed installation,mainly used for the fixed switchgear,this type vcb not only could be single used,but also could be used for the loop network power supply,box substation or another non-standard power supply system.

2.The use of environmental conditions

A.Ambient temperature: not higher than +40 °C, not less than -40°C

B. Altitude: not exceed 2000m.

C. Relative humidity: daily average of not more than 95%, month average of not more than 90%.saturated vapor pressure daily average of not more than 2.2 × 103MPa, month average not more than 1.8 × 103MPa.

D. Earthquake intensity: not more than eight.

E. No fire, explosion hazard, serious filthy, chemical corrosion, as well as places of intense vibration.

   The previous:VS1(ZN63A)-12 indoor handcart type vacuum circuit breaker
   The next:VS1-12G indoor solid-sealed polar pole type vacuum circuit breaker
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