1.Comprehensive upgrade and supplement of the Breaking capacity, Frame type and accessory 2.1600 / 2000 / 2500 / 4000 / 6300A 3.Multiple protection functions of Intelligence controller, not only 4 basic protection + higher protection, and varied of Measuring function, locking protection, remote control Modbus communication and etc. 4.Patent arc extinguishing structure, 3 layers Patented metal filter screen, 13 plates Stainless steel arc extinguishing grid. 5.More than 30 types accessories for choose as below; -Circuit Protection type: Controller, Shunt coil, Closing coil, Under-voltage release, Motor mechanism, Closing contacts, Remote control reset part, N phase circumscribed transformer, Earth current transformer, leakage current transformer, Dual power controller ATS, Signal module, Power module, Under-voltage delay time module. -Mechanical protection: Cable mechanical interlock, connecting-rod type mechanical interlock, Phase barrier, Doorframe etc. -Indicating: Faults indicating contacts, Auxiliary contact, electrical reset. -Connection: External busbar block, Vertical connection block etc.Frame current 

Rated current In(A) 400

1000 ●

1600 ●      ●

2000

2500

3200

4000

6300

630

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800

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1000

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1250

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1600

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2000

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2500

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3200

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4000

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5000

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6300

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