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Evsp Solid Sealed SF6 Circuit Breaker Indoor Vacuum Circuit Breaker

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Evsp Solid Sealed SF6 Circuit Breaker Indoor Vacuum Circuit Breaker

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Brand Name : HERONG ELECTRIC

Model Number : EVSP-12/□-□

Certification : ISO9001

Place of Origin : XI'AN CHINA

MOQ : 1PC

Price : Negotiable

Payment Terms : L/C, T/T, D/A, D/P

Supply Ability : 12000PCS/YEAR

Delivery Time : 30 work days

Packaging Details : Export wooden packing

Rated voltage : 12kV

Rated frequency : 50Hz

Rated current : 630A-4000A

Rated short-circuit breaking current : 20kA-40kA

Mechanical life : 30000 Times

Installation method : Equipped with KYN28-12 (GZS1) type, XGN and other switch cabinets

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Evsp Solid-Sealed High Voltage Vacuum Circuit Breaker,Sf6 Circuit Breaker

1.Overview of Evsp Solid-Sealed High Voltage Vacuum Circuit Breaker

EVSP vacuum circuit breaker is an indoor switchgear component with vacuum insulation. It can perform frequent operations or break short-circuit current multiple times within the working current range; the mechanical life can be as high as 30,000 times, and the number of full-capacity short-circuit current breaking times Up to 50 times. EVSP vacuum circuit breaker is suitable for reclosing operation and has extremely high operational reliability and service life.

2. Purpose of Evsp Solid-Sealed High Voltage Vacuum Circuit Breaker

Products are widely used in power plants, power grids, coal mines, airports, petrochemicals, metallurgy, and urban infrastructure construction and transformation projects.

3. Main features of Evsp Solid-Sealed High Voltage Vacuum Circuit Breaker

The EVSP vacuum circuit breaker adopts advanced surface treatment technology and lubrication technology to improve the anti-corrosion ability of the product and ensure the reliability of the product during the expected life. Moreover, the primary conductive circuit adopts a solid-sealed pole type and is suitable for hot and humid areas.

4.Technical data of Evsp Solid-Sealed High Voltage Vacuum Circuit Breaker

Rated voltage 12kV
Rated frequency 50Hz;
Rated current 630A-4000A
Mechanical life 30,000 times
Rated short-circuit breaking current 20kA-40kA
Rated short-circuit duration 4s
Installation method Equipped with KYN28-12 (GZS1) type, XGN and other switch cabinets
Executive standard GB/T1984-2003,GB/T11022-1999,JB/T3855-1996,DL/T403-2000
Ambient temperature -15℃~+40℃
Humidity

Maximum daily average relative humidity 95%

Maximum monthly average relative humidity 90%

Altitude ≤1000m

5.Order description:

  • Circuit breaker model, name, rated voltage, rated current, rated short-circuit breaking current, phase spacing and required quantity
  • Name and quantity of spare parts

If there are other special options, please specify when ordering.

Evsp Solid Sealed SF6 Circuit Breaker Indoor Vacuum Circuit Breaker


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