- Contact Person : Ms. Hu Annie
- Company Name : Huainan Wantai Electric Co., Ltd.
- Tel : 0086-0554-4333789
- Fax : 0086-0554-4333789
- Address : Anhui,Huainan,Pinwei Industrial Zone Panji District of Huainan City Anhui province
- Country/Region : China
- Zip : 232089
Mining Explosion-proof Vacuum Feeder Switch
Mining Explosion-proof Vacuum Feeder Switch
Use
KBZ10-200/1140, KBZ10-200/1140(660) mining explosion-proof vacuum feeder switch is used in coal mines for three-phase isolated neutral power supply system with AC 50Hz, rated current to 400A(200A). It can be used as master switch or sub-switch of power distribution system or used to control infrequency high-capacity starter.
Function Features
Circular switch, traditional manual operation for combined gates and sub-gates, easy to operat; small size and light weight, easy to transport; with short circuit, overload, leakage atresia, wind power atresia, three-phase symmetry and selective leakage functions; with leakage and short circuit test button, a signal display and network insulation instructions.
Main Tenichcal Parameters
Rated Voltage: 1140V (660V)
Rated Current: 400(200A)
Ultimate Breaking Capacity: 7.5KA
Rated Working System: Long-term
Operation: Manual closing gate, manual or electrical sub-gate
Mining Explosion-proof Vacuum Feeder Switch
