630A вакуумный прерыватель для автоматического выключателя 10kV вакуумная камера 400A

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Характеристики


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TD-12-630-12.5(C).pngTD-12-630-12.5(C) drawing.jpg

 

1) Main Technical Data

 

Main Technical SpecificationUnitSpecification
Rated voltageKV12
Rated currentA630
Rated frenquencyHZ50
Rated short-time power frequency withstand voltage(1min)KV42
Rated lightning impulse withstand voltageKV75
Rated short-circuit breaking currentKA12.5/16/20
Rated short-circuit making current(peak) KA31.5/40/50
Rated operations of short-circuit breaking current interruptionTimes30
Rated single capacitor bank breaking current                 A400
Rated short-time withstand currentKA12.5/16/20
Rated peak withstand currentKA31.5/40/50
Rated duration of short-circuitS4
Mechanical lifeTimes10000
Contact closing force due to bellows and atmosphere N70±40
Counterforce at rated contact stroke   N120±50
Circuit resistance at rated contact forceμΩ20
Shelf lifeYears20
Contact erosion limitmm3
Weight of moving partsKg≤0.7

 

 

2) Mechanical Data Required For Matched Vacuum Switchgear

 

Main Technical SpecificationUnitSpecification
Rated contact stroke   mm9±1
Average opening speedm/s1.0±0.25
Average closing speedm/s0.65±0.15
Added contact forceN900/1300/1600±100
Contact bouncing duration at closing operationms2
Contact bouncing bank amplitude of opening operationmm2
Three-pole simultaneityms1

 

Company Information

company3

Ghorit Electric Co., Ltd. is located in Xinguang Industrial Zone, Yueqing, Zhejiang Province, China, enjoys convenient transportation.Ghorit covers 26,000 m2 including a construction area of 12,000 m2, integrates R&D, manufacture, sale and service, also has built a new production base in Shanghai.
Ghorit mainly produces and sells high-voltage electrical components and related equipments.
Ghorit has passed ISO9001. Ghorit adhere to the tenet of " survival based on high-quality products". with strong technical force, advanced production technology, perfect detection means and super product quality, Ghorit keeps on expanding the markets and has won a high reputation among the customers.

exhibition2certificate3

 

Trade Term:

Trade terms: FOB, CIF,EXW
Payment terms: T/T, L/C, Western Union, Paypal
Payment condition: 30% as deposit paid in advance, the balance paid before shipping.
Delivery time: within 20 working days after receive deposit and confirm details
packing: neutral carton, wooden case or as required
Delivery: by sea, by train, by air, by express delivery

 
Packaging & Shipping

 

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