- Home > Products > Vacuum Interrupter >
Vacuum Interrupter TD 12kv 630A 25KA (JUC610) for VCB use from JUCRO Electric
Vacuum Interrupter TD 12kv 630A 25KA (JUC610) for VCB use from JUCRO Electric
Categories Vacuum Interrupter Album View larger image Brand JUCRO Model JUC610 Unit Price US $ 56 / piece FOB port Shanghai/Ningbo Terms of Payment L/C, Western Union, MoneyGram, T/T Download DOC Update Time 2021-02-27 Detail InformationVacuum Interrupter TD 12kv 630A 25KA (JUC610) for VCB
Vacuum Interrupters accept customized order according to technical drawing or samples.Main Technical Parameters
Main technical parameters
Items
Value
Rated voltage
12KV
Rated current
630A
Rated frequency
50Hz
Rated power frequency withstand voltage(1 min)
42kV
Rated lightning impulse withstand voltage
75kV
Rated short circuit breaking current
25KA
Rated short circuit making current(peak value)
63KA
Breaking operations under rated short circuit breaking current
30 times
Rated single capacitor bank breaking current
400A
Rated short time withstand current
25kA
Rated withstand current(peak value)
63kA
Rated duration of short circuit
4s
Mechanical life
10000 times
Closing force due to bellows and atmosphere
70±40N
Force required to hold contacts opening at full stroke
120±50N
Circuit resistance at minimum contacts force
≤25μΩ
Storage life
20 years
Limiting abrasion of contacts
3mm
Weight of moving parts
≤0.7kg
Mechanical requirements of vacuum circuit breaker
Items
Value
Clearance between opening contacts
9±1mm
Average opening speed(Contacts closing position~75% contacts opening distance)
1.0±0.25 m/s
Average closing speed(30% contacts opening distance~contacts closing position)
0.65±0.15 m/s
Rated contacts pressure
1300/1600±100N
Contacts bouncing duration at closing operation
≤2ms
Contacts re-bouncing clearance at opening operation
≤2mm
Synchronism of three phases
≤1ms
Packing & DeliveryStrong package, Safety first.
Inside with foam to support the product, put it in carton or wooden box, fixed it on pallet.
As long as possible to keep the products safe until it arriving customer's warehouse.
Clearly marking label outside of package, customers will be easy to identify their goods.Our Company20000 M2 of JUCRO Electric company land1500 M2 of office building5000 M2 of workshop buildingInside of JUCRO Electric office buildingInside of JUCRO Electric office buildingJUCRO Electric office work areaWorkshopVacuum Interrupter Workshop
Accept customized order.
Design the Vacuum Interrupter for you.VCB Production Line
VCB Vacuum Circuit Breaker production Line.VCB Production Line
VCB Vacuum Circuit Breaker production line, Engineers routine inspection.Quality InspectionCarefully inspection of each product, Quality guaranteedcompletely data records of entire process , all the product data can be traced.Related ProductsPlease send your message to usProfessional production line solution provider!
Company- NEWSLETTER
Sign up today for hints, tips and the latest product news - plus exclusive special offers.
Tel:+0086-18131539058
subscriptionWe don’t do spam and Your mail id is very confidential.
Copyright © 2021 HUBEI JUCRO ELECTRIC CO., LTD Support By BEE Cloud