- Auto Lighting System[4]
- Other Auto Electronics[2]
- Other Interior Accessories[5]
- HVAC Systems & Parts[3]
- Solar Cells[8]
- Circuit Breakers[9]
- Terminal Blocks[2]
- Contactors[10]
- Electrical Plugs & Sockets[10]
- Electronic & Instrument Enclosures[10]
- Fuses[2]
- Other Electrical Equipment[1]
- Power Distribution Equipment[3]
- AC/DC Adapters[7]
- Inverters & Converters[7]
- Switching Power Supply[4]
- Uninterrupted Power Supply (UPS)[6]
- Voltage Regulators/Stabilizers[4]
- Relays[10]
- Other Switches[1]
- Push Button Switches[10]
- Wall Switches[10]
- Transformers[7]
- Filters[3]
- Sensors[10]
- Insulation Materials & Elements[4]
- Capacitors[5]
- Street Lights[1]
- Other Lights & Lighting Products[10]
- AC Motor[2]
- Arc Welders[1]
- Current Meters[1]
- Energy Meters[1]
- Multimeters[1]
- Power Meters[1]
- Voltage Meters[7]
- Temperature Instruments[9]
- Timers[1]
- Other Hand Tools[3]
- Pliers[2]
- Contact Person : Mr. Wong Kobe
- Company Name : Yueqing Winston Electric Co., Ltd.
- Tel : 0086-577-27852809
- Fax : 0086-577-27875159
- Address : Zhejiang,Wenzhou,Changhong Industrial Zone,Liushi Town,Yueqing
- Country/Region : China
- Zip : 325604
QJZ Explosion-proof electric
Product features1.Master circuit uses vacuum contactors, no electrical arc, with long-term life and security.2.Use ABDB series digital electrical machine comprehensive protector, with complete and steady protecting functions.3.Can be used singly, also can be used distance-control mainly.4.Inner relay adopted socket style, simple structure, less maintenance.ApplicationThe series starter is used under coal mine which is full of explosive mixture gas such as methane, coal-dust and so on, to control start and stop of mining flame-proof asynchronous motor in electric power system with AC 50Hz, rated voltage up to 1140V, and make reversing when controlled motor stops. Meanwhile, it can protect voltage-lost, voltage-absent, overload, short-circuit, phase-failure, master circuit creepage closedown of motor and related electric appliance.
QJZ Explosion-proof electric
