Business Type:
Manufacturer/Factory,Trading Company
Business Range:
Switches & Fuses, Poleline Hardware, PVC Insulation Tape, LED Lights, Connectors & Crimps, ..
Establishment:
2010
R&D Capacity:
OwnBrand, ODM, OEM
Terms of Payment:
LC
Main Markets:
Southeast Asia, Middle East
OEM/ODM Service
Sample Available

Resin, Joint Splices Kits, Termination Splices Kits manufacturer / supplier in China, offering 1kv Underground or Underwater Straight Type Inline Resin Splices Kits for Cable 4 X 16mm2, Preformed Wire Guy Grip, Made of Aluminum Clad Steel, HDG Casted Malleable Iron Dead End Clamps and so on.

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    YRS
General Supplier
Supplier Homepage Electrical & Electronics Breaker & Protector Circuit Breaker China 12kv Outdoor Vacuum Circuit Breaker with Switchgear Protction Zw8-12g

China 12kv Outdoor Vacuum Circuit Breaker with Switchgear Protction Zw8-12g

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Min. Order / Reference FOB Price
2 Piece US $500.00/ Piece
Local Area: Zhejiang, China
R&D Capacity: OEM, ODM, Other
Payment Terms: LC
Breaking Capacity: High Voltage Circuit Breakers
Operation: Manual Type
Speed: High-Speed Circuit Breaker

ItemUnitParameterRated VoltagekV12Rated CurrentA630Rated Short-circuit Breaking CurrentkA6.312.520Rated Short-circuit Making Current (Peak)kA1631.550Rated Peak Withstand CurrentkA1631.550Rated Short-time Withstand CurrentkA6.312.520Rated Insulation Level1min Power Frequency
Withstand Voltage (Dry Test)kV42Lightning Impulse Withstand Voltage (Peak)kV75Rated Operating Sequence O-0.3s-C O-180s-COMechanical Lifetimes10000Rated Short-circuit Current Breaking Timestimes30Rated Closing Voltage of OperatorV110, 220Rated Opening Voltage of OperatorV110, 220Clearance Between Open Contactsmm11± 1Over travel of Contactsmm3Three-phase Opening/Closing Synchronizationms≤ 2Closing Bouncing Timems≤ 2Average Opening Speedm/s1.0± 0.2Average Closing Speedm/s0.7± 0.15Opening TimeHighest Operating Voltages0.015~0.05Lowest Operating Voltages0.03~0.06Closing Times0.025~0.05Main Loop Resistance of Each Phaseμ Ω≤ 120Total Thickness of Permissible Wear of Moving and Static Contactsmm3