Aierway Vs1-12 12kv 24kv 35kv Indoor High Medium Voltage 630A 1250A Vacuum Break Circuit Breaker Hv Vcb Mechanism

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: AWV-VSG12KV
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: ACB
• Poles Number: 1
• Type: Circuit Breaker
• Certification: ISO9001-2000, CE
• Transport Package: Wooden Box
• Trademark: AIERWAY
• HS Code: 8535921000

Product Description

Product Description

VS1-12 indoor high-voltage vacuum circuit breaker is an indoor switchgear for three-phase AC 50Hz rated voltage of 12kV power system, as a protection and control unit for power equipment of grid equipment and industrial and mining enterprises. It is suitable for frequent operation under the rated working current, or for the place where the short-circuit current is broken by multiple crossings.

The circuit breaker adopts the design of operating mechanism and circuit breaker body, which can be used as fixed installation unit or equipped with special propulsion mechanism to form the role of trolley unit.

Use environmental conditions

♦Ambient temperature: not higher than +40ºC, not lower than -15ºC (storage and transportation at -30ºC is not allowed);

♦Altitude: not more than 1000m;

♦Relative humidity: daily average not more than 95%, monthly average not more than 90%, saturated vapor pressure not more than 2.2x10-3MPa; monthly average not more than 1.8x10-3MPa;

♦Earthquake intensity: not more than 8 levels.

♦No fire, explosion, serious dirt, chemical corrosion and violent vibration.