Hcj3 12Kv 630A Vacuum Interrupter For Vc

HCJ3 7.2kv 630A vacuum interrupter for vacuum contactors 1. Brief introduction The interrupter adoption porcelain and ceramics makes to insulate the outer shell. Contact is WCCu metal alloy material advanced technique of adoption Including bulk small. Breaking the abiliting strong the life span is long maintenance is simple .no explosion dangerous no contaminate and the noise is low . The pack vacuum contactor can operate the ebery kind of electric appliances equipments, and fuse match f-c cabinet 2. Vacuum Tube main technique parameter Rated voltage: 7.2 kv Rated current: 630A Rated making current: 6.3KA Rated breaking current: 5.04KA Limiting breaking current: 6.3KA Rated short-time withstand current: 6.3KA Rated short-time withstand voltage: 32 kv Rated lighting impulse voltage: 60 kv Circuit resistance at lowest rated contacts force: â?¤80μΩ Electrical life: 250,000 times Mechanical life: 500,000 times Closing force due to bellows and atmosphere: 70±20 N Force required to hold contacts open at full stroke: 100±30 N Limiting abrasion of contacts: 3 mm Internal gas pressure: â?¤1.33Ã?10-3 Pa Storage life: 20 years

HCJ3 7.2kv 630A vacuum interrupter for vacuum contactors 1. Brief introduction The interrupter adoption porcelain and ceramics makes to insulate the outer shell. Contact is WCCu metal alloy material advanced technique of adoption Including bulk small. Breaking the abiliting strong the life span is long maintenance is simple .no explosion dangerous no contaminate and the noise is low . The pack vacuum contactor can operate the ebery kind of electric appliances equipments, and fuse match f-c cabinet 2. Vacuum Tube main technique parameter Rated voltage: 7.2 kv Rated current: 630A Rated making current: 6.3KA Rated breaking current: 5.04KA Limiting breaking current: 6.3KA Rated short-time withstand current: 6.3KA Rated short-time withstand voltage: 32 kv Rated lighting impulse voltage: 60 kv Circuit resistance at lowest rated contacts force: =80µO Electrical life: 250,000 times Mechanical life: 500,000 times Closing force due to bellows and atmosphere: 70±20 N Force required to hold contacts open at full stroke: 100±30 N Limiting abrasion of contacts: 3 mm Internal gas pressure: =1.33×10-3 Pa Storage life: 20 years

Supplier: Branded consumer electronics, televisions, cameras, home appliances, car audio systems, hair curlers, hair trimmers, hair clippers, hair straighteners, beard trimmers, shavers, vacuum cleaners, air purifiers, blenders, mixers, juicers etc, MG3710/15 MG3730/15 MG5720/15 MG7720/15 BT1233/14 BT3206/14 BT3216/14

Supplier: 1. lighting products: * indoor luminaires (including led bulb, led tube, led panel, led slim panel, led batten, led ceiling, led cross and linear light, led high bay, led parking, led downlight, led track light); * outdoor luminaires (including led flood light, led solar flood light, led street light, led solar street light.) * led grow lights (a variety of professional grow lights for dragon fruit, chrysanthemum, medicinal plants, ginseng, tomatoes, strawberries, grapes, watermelons, cantaloupe, bell peppers, orchids, vegetables, algae, etc.); * fishing lights (including on boat lights and underwater lights); 2. kitchenware products: vacuum flask, water bottle, electric kettle; electric blender, rice cooker, glass liner and accessories.
Services: Manufacturing, export and import, transport, and odm/oem services for all of the products.

Supplier: Woven/knit and non woven fabric and its relative products like disposable medical products, home/hotel textiles, essential oils, household appliances, kitchenware, fiberglass mesh cloth, etc.