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Home > Electrical & Electronics > Power Supply & Distribution > Switching Power Supply > Sell Indoor Side-installation Vacuum Circuit Breaker
Sell Indoor Side-installation Vacuum Circuit Breaker
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Business Type:
Trading Company
Year Established:
2003
Total Employees:
101 - 200 People
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days
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Model No.:VB Series
Product Origin:China
Brand Name:Tellhow
Price Terms:
Payment Terms:
Certification:
Description:General introduction: VB12 series product is fixed typed with hanging general planning. The vacuum out arc room is lengthways placed right side and the operating mechanism is placed in the front. It is safely operated, Using the connection of principal axis placed portrait and insulated operation pole placed plumb to operate the switch. It has a metal board, which can install insulated cover, in the left with an install hole, so the breaker can placed in the cabinet on the left. The product has attained advanced technology both home and abroad. Characteristics: 1) Long mechanical endurance and electrical endurance 2) Good electrical insulation 3) Small in volume, and no oil 4) The burning and humidity prevention and mildew avoiding is very good 5) A.B.C three-phase of circuit pillar is placed lengthways. It can be applied together with the common disconnector and load switch Major technical parameters: 1) Rated voltage: 12kV 2) Rated current: 630A, 1,250A 3) Rated frequency: 50Hz 4) Rated insulation level: a) Lightning impulse withstand voltage: 75 (between phases, to earth), 85 (across the isolation distance) b) 1 min power-frequency withstand voltage: 75 (between phases, to earth), 42 (across the isolation distance) 5) Rated short-circuit breaking current: 25kA, 31.5kA 6) Rated short-circuit making current: 63kA 7) 3S thermal stability current: 25kA 8) Breaking time of the rated short-circuit breaking current: 30 times 9) Breaking time: ≤0.06s 10) Rated single capacitor bank breaking current: 630A 11) Rated back-to-back capacitor bank breaking current: 400A 12) Mechanical endurance: 10,000 times 13) Rated operation order: off
Product Origin:China
Brand Name:Tellhow
Price Terms:
Payment Terms:
Certification:
Description:General introduction: VB12 series product is fixed typed with hanging general planning. The vacuum out arc room is lengthways placed right side and the operating mechanism is placed in the front. It is safely operated, Using the connection of principal axis placed portrait and insulated operation pole placed plumb to operate the switch. It has a metal board, which can install insulated cover, in the left with an install hole, so the breaker can placed in the cabinet on the left. The product has attained advanced technology both home and abroad. Characteristics: 1) Long mechanical endurance and electrical endurance 2) Good electrical insulation 3) Small in volume, and no oil 4) The burning and humidity prevention and mildew avoiding is very good 5) A.B.C three-phase of circuit pillar is placed lengthways. It can be applied together with the common disconnector and load switch Major technical parameters: 1) Rated voltage: 12kV 2) Rated current: 630A, 1,250A 3) Rated frequency: 50Hz 4) Rated insulation level: a) Lightning impulse withstand voltage: 75 (between phases, to earth), 85 (across the isolation distance) b) 1 min power-frequency withstand voltage: 75 (between phases, to earth), 42 (across the isolation distance) 5) Rated short-circuit breaking current: 25kA, 31.5kA 6) Rated short-circuit making current: 63kA 7) 3S thermal stability current: 25kA 8) Breaking time of the rated short-circuit breaking current: 30 times 9) Breaking time: ≤0.06s 10) Rated single capacitor bank breaking current: 630A 11) Rated back-to-back capacitor bank breaking current: 400A 12) Mechanical endurance: 10,000 times 13) Rated operation order: off
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Business Type
Trading Company
Year Established
2003
Total Employees
101 - 200 People
Main Markets
North America, South America, Eastern Europe
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