Mining Dual Speed 2-Loop Vacuum Electromagnetic Starter

• Customization: Available
• Certification: ISO9001, CCC
• Protection: Corrosion Resistance
• Model NO.: QJZ-2*200/1140(660)S
• Installation: Vertical
• Housing: Cast Iron
• Transport Package: Wooden Box
• Trademark: Wantai Group
• Origin: China
• HS Code: 8504231100
• Production Capacity: 10000sets/Year

Product Description

 Mining flameproof and intrinsically safe 2-loop vacuum electromagnetic starter

Main application

  QJZ-2×200/1140(660)S Mining explosion-proof and intrinsically safe 2-loop vacuum electromagnetic starter (hereinafter referred to as the starter) is applicable to the coal mine underground. In the AC 50Hz voltage 1140V or 660V line, control the start and stop of mine explosion-proof three-phase asynchronous motor, which has two circuit independent control function, double circuit water level automatic control function, and double circuit joint control function. At the same time, according to the low water level, high water level, and ultra-high water level probes, 1 # circuit can realize automatic operation in the pumping process, because the water flow rises to the ultra-high water level probe, 2 # circuit can realize the double circuit simultaneous drainage function.

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	Dimension	Weight
QJZ2-30.60/660(380)	30A.60A	660V /380V	590mm×410mm×603mm	112kg
QJZ2-30,60.80/1140(660)	30A.60A,80A	1140V /660V	590mm×410mm×603mm	112kg
QJZ2-120/1140(660)	120A	1140V /660V	605mm×460mm×795mm	152kg
QJZ2-200/11401660,380)	200A	1140V /660V /380V	650mm×500mm×748mm	175kg
QJZ2-315.400/1140(660,380)	315A.400A	1140V /660V /380V	710mm×520mm×760mm	240kg
QJZ2-500.630/1140(660)	500A.630A	1140V /660V	896mm×630mm×1076mm	444kg
QJZ2-30.60/660(380)N	30A.60A	660V /380V	590mm×410mm×603mm	120kg
QJZ2-30.60.80/1140[660]N	30A.60A.80A	1140V /660V	590mm×410mm×603mm	120kg
QJZ2-120/1140(660)N	120A	1140V /660V	605mm×460mm×795mm	160kg
QJZ2-200/1140(660,380)N	200A	1140V /660V / 380V	670mm×520mm×775mm	242kg

                             
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