HVJ3 7.2KV VACUUM CONTACTOR - Product

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Place of Origin : Yichang,China
Delivery Terms : FOB
Delivery Time : 20-30 Days
Payment Terms : TT

Product Description

HVJ3 7.2KV vacuum contactor from JUCRO electric is mainly used in the power system with AC 50Hz and rated voltage 7.2kV, for making or breaking circuit and to make electromagnetic starter with suitable protective device and F-C switchgear.

Physical Specification

Other Specification : Rated Voltage: 12 Kv 1 Minute rated power Frequency Withstand Voltage: Phase To Phase, To Ground 42 Kv / Fracture 48 Kv Rated Current: 630A / 1250A Rated Short Circuit Breaking current: 12.5KA, 16KA, 20KA / 25KA Rated Short-circuit current (peak): 31.5KA, 40KA, 50KA / 63KA Rated Peak Withstand Current: 31.5KA, 40KA, 50KA / 63KA 4s rated short Time Withstand Current: 12.5KA, 16KA, 20KA / 25KA Rated Operating Sequence: O-0.3s-CO-180s-CO(Electric Operation) Closing Time: 30-60 Ms Opening Time: 20-40 Ms Rated Short Circuit Breaking current Breaking Times: 30 Times Mechanical Life: 10,000 Times Secondary Circuit 1 Minute Power frequency Withstand Voltage: 2000 V Energy Storage motor rated Power: 40 W Energy Storage motor rated Voltage V: DC220/110 Rated closing Operation voltage V: DC220/110, AC220/110 Rated switching Operation voltage V: DC220/110, AC220/110 Electric energy storage time: ≤8 S

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