Jtd 12kv 1250a 20a Vacuum Interrupter For Solid Embedded Poles
FOB Port | Shanghai to Mumbai |
Payment Terms | Letter of Credit (L/C), Western Union, Letter of Credit at Sight (Sight L/C), Telegraphic Transfer (T/T) |
Supply Ability | 3000pcs per month. |
Sample Available | Yes |
Sample Policy | Sample costs shipping and taxes has to be paid by the buyer |
Product Overview
Key Features
Rated voltage: 12KV
Rated current: 1250A
Rated power frequency withstand voltage (1 min): 42KV
Rated lightning impulse withstand voltage: 75KV
Rated short circuit breaking current: 20KA
Rated short circuit making current(peak value): 50KA
Breaking operations under rated short circuit breaking current: 30 times
Rated short time withstand current: 20KA
Rated withstand current(peak value): 50KA
Rated duration of short circuit: 4s
Mechanical life: 20,000 times
Closing force due to bellows and atmosphere: 70A 40N
Force required to hold contacts opening at full stroke: 120A 50N
Circuit resistance at lowest rated contacts force: a 35I IC
Storage life: 20 years
Limiting abrasion of contacts: 3mm
Weight of moveable parts: a 0.7kg
Mechanical requiements of vacuum circuit breaker
Clearance between opening contacts: 7A 1mm
Average opening speed: 1.0A 0.25 m/s
Average closing speed: 0.65A 0.15 m/s
Rated contacts pressure: 1600A 100N
Contacts bouncing duration at closing operation: a 2ms
Contacts re-bouncing clearance at opening operation: a 2mm
Synchronism of three phases: a 1ms
Company Details
Focusing on a customer-centric approach, Jucro Electric Co., Ltd has a pan-India presence and caters to a huge consumer base throughout the country. Buy Electrical Goods, Equipment & Supplies in bulk from Jucro Electric Co., Ltd at Trade India quality-assured products.
Business Type
Exporter, Manufacturer, Supplier
Establishment
2005
Seller Details
Jucro Electric Co., Ltd
Export manager
Mr. Qiu Min
Address
Daqiao industrial zone, Qiaobian town, Dianjun district, Yichang, Hubei, 443000, China
vacuum interrupters in YichangReport incorrect details
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