Qjz2 Series Low Voltage Vacuum Flameproof Feed Starter Switch for Mine

• Customization: Available
• Certification: ISO9001, CCC
• Protection: Corrosion Resistance
• Model NO.: QJZ2
• Installation: Vertical
• Housing: Cast Iron
• Transport Package: Wooden Box
• Trademark: Wantai Group
• Origin: China
• HS Code: 8504231100
• Production Capacity: 10000sets/Year

Product Description

Mine Low Voltage Vacuum Flameproof Feed Starter Switch

Main application

The device is used in coal mines containing explosivegas (methane) and coal dust. It is suitable for the circuit center. To local control or remote control the start and stop of AC 50Hz, voltage 1140V, 660V or 380V, ungrounded three- phase asynchronous motor, and can be reversed at the stop.

Technical characteristics

1. Quick opening structure                                   
2. With local control and remote control function                                   
3. With reliable mechanical locking and electrical locking function
                                    
Protection function

With the multiple protection functions as short circuit, overload, leakage and open-phase 

More Products

Model	Rated current	Rated voltage	Dimensions	Weight
QJZ2-30, 60/660(380)	30A, 60A	660V or 380V	590mm×410mm×603mm	112kg
QJZ2-30, 60, 80/1140(660)	30A, 60A, 80A	1140V or 660V	590mm×410mm×603mm	112kg
QJZ2-120/1140(660)	120A	1140V or 660V	605mm×460mm×795mm	152kg
QJZ2-200/1140(660,380)	200A	1140V or 660V or 380V	650mm×500mm×748mm	175kg
QJZ2-315, 400/1140 (660, 380)	315A, 400A	1140V or 660V or 380V	710mm×520mm×760mm	240kg
QJZ2-500, 630/1140(660)	500A,630A	1140V or 660V	896mm×630mm×1076mm	444kg
QJZ2-30, 60/660(380)N	30A, 60A	660V or 380V	590mm×410mm×603mm	120kg
QJZ2-30, 60, 80/1140(660)N	30A, 60A, 80A	1140V or 660V	590mm×410mm×603mm	120kg
QJZ2-120/1140(660)N	120A	1140V or 660V	605mm×460mm×795mm	160kg
QJZ2-200/1140(660,380)N	200A	1140V or 660V or 380V	670mm×520mm×775mm	242kg

 







                             
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