12kv New Vs1-12 Hv Indoor Fixed-Type Vacuum Circuit Breaker

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Energy-storage Type
• Model NO.: VS1-12 Fixed
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Insert
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000
• Rated Current: 630/1250/1600/2000/2500/3150/4000
• Rated Voltage: 12kv
• Capacity: 20000 Times
• Transport Package: Wooden Case
• Trademark: Grovolt
• Origin: Zhejiang China
• HS Code: 8535210000

Product Description

·The new VS1-type indoor high-voltage vacuum circuit breaker is designed for 12kV and 24kV power systems.
·It serves as a control and protection unit for electrical facilities in industrial and mining enterprises, power plants, and substations.
·The circuit breaker features an integrated design of the operating mechanism and the breaker body, with a front-to-back split structure.
·It has a reliable interlocking function and can be used as a fixed installation unit or assembled with a chassis to form a handcart unit.


The main technical Paramenters

 

Operating Environmental Conditions

• Ambient temperature: -15°C to +40°C
• Ambient humidity:
  • Daily average relative humidity ≤ 95%
  • Daily average vapor pressure ≤ 2.2×10^-3 MPa
  • Monthly average relative humidity ≤ 90%
  • Monthly average vapor pressure ≤ 1.8×10^-3 MPa
• Altitude: ≤ 1000m
• Seismic intensity: < 8
• Suitable for locations without dripping water, flammable or explosive hazards, chemical corrosive gases, or intense vibrations.

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