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Shanghai Electric Group Busbar Trunking Co., Ltd.

Vacuum Circuit Breaker, High Voltage, Vcb manufacturer / supplier in China, offering 12kv 24kv 630A Indoor High Voltage Vacuum Circuit Breaker (VCB), Jxf Jff Type Stainless Steel Cabinet Distribution Box Enclosure, Distribution Busbar Trunking Busduct System Bbt Power Bbt and so on.

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Supplier Homepage Product load break switch 12kv 24kv 630A Indoor High Voltage Vacuum Circuit Breaker (VCB)

12kv 24kv 630A Indoor High Voltage Vacuum Circuit Breaker (VCB)

This product is currently unavailable, but you may contact the supplier directly, for further interest.
Basic Info
  • Model NO.: vcb
  • Operation: Electric Type
  • Arc-extinguishing Medium: Vacuum
  • Structure: MCCB
  • Type: Circuit Breaker
  • Certification: VDE, ISO9001-2000, CCC
  • Specification: IEC62271-100
  • HS Code: 85389000
  • Breaking Capacity: High Voltage Circuit Breakers
  • Speed: High-Speed Circuit Breaker
  • Installation: Fixed
  • Poles Number: 4
  • Function: Circuit-Breaker Failure Protection
  • Trademark: Shanghai Electric
  • Origin: Shanghai
Product Description
1. General

The breaker features good insulation performance as follows: Strong opening and closing abilities, long mechanical life, complete operation functions and free explosion, so this breaker is applicable to the controlling and protective switches of power plants, big-sized transformer substations and high-load power-consuming industry enterprises.

The breaker satisfies the standards of GB1984 AC high voltage breaker(eqv. IEC62271-100).

2. Normal Service Condition

Ambient temperature: -15 +40
Altitude: ≤ 1000m
Relative humidity: Daily average relative humidity ≤ 95%; Monthly average relative humidity ≤ 90%
Free from fire, explosion, heavy pollution, chemical corrosion and severe vibration.
Earthquake intensity ≤ 8 degree

3. Technical Datas
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