-
Mining Equipment
- Mine Car & Wheel Set
- Mining Man Car
- Large Equipment
- Mine Locomotive
- Muck Shovel Loader
- Mucking Machine
- Scraper Conveyor
- Belt Conveyor
- Air Compressor
- Mine Communication
- Overhead Passenger Device
- Ventilation Equipment
- Monorail Crane
- Roadheader Machine
- Mining LHD
- Coal Shearer
- Coal Cutter
- Mine Car Dumper
- Mining Electric Appliance
- Rail Catcher
-
Mining Railway Equipment
-
Mining Support Equipment
-
Mining Lift Equipment
-
Mining Safety & Protection Equipment
-
Construction Machine
-
Mining Drill Equipment
-
Steel Rail
-
Pump Equipment
-
Instrument And Meter
-
UAV
QJZ Vacuum Electromagnetic Starter
QJZ series mining explosion-proof and intrinsically safe vacuum electromagnetic starter is mainly suitable for the coal mine, as a long distance or direct control of ac 50 hz, voltage 1140 v mining fl
Related Products- info@chinacoalintl.com
- +86-18660761303
- Please Leave a Message
QJZ Vacuum Electromagnetic Starter Introduction
QJZ series mining explosion-proof and intrinsically safe vacuum electromagnetic starter is mainly suitable for the coal mine, as a long distance or direct control of ac 50 hz, voltage 1140 v mining flame-proof three-phase squirrel-cage asynchronous motor start and stop. And when to stop, to change the control power of the motor phase operation..Starters with overload, phase failure, short circuit, over-voltage leakage blocking and absorbing protection, the starter can achieve a single remote control, local control, dual interlock control as well as multiple starters positive sequence starting.
QJZ Vacuum Electromagnetic Starter Structure
Side shell mounted on the skid-shaped square flameproof enclosure chassis, body assembly, the front door and electrical parts and assembly parts.
Including AC vacuum contactor, current transformer, the RC absorption devices, control transformer, fuses, isolation for the switch, emergency stop button, fuse, intrinsically safe control relay, relay, protection, toggle switch, start button , stop button, emergency stop button between the mechanical locking device. Wiring chamber with the main circuit input terminals, outlet terminals, control lines, terminal blocks, stop and start button and the reset button, the signal display window XS components.
Circular shell from the vacuum contactors, motor integrated protection, transformers, RC absorber, commutation isolating switches, fuses, relays.
QJZ Vacuum Electromagnetic Starter Technical Parameters
rated voltage（V）：380 660 1140
rated current（A）：30 60 80 120 200
control motor power（KW）：≤370
Remote control cable length：≤350m
QJZ Vacuum Electromagnetic Starter Photo
Because of the production batch, the specific model are different, the above pictures are only for reference , you can contact our sales staff for further details on the specific verification.
B/L of the History Trading
| Star Rating: | ||
Product Feedback
History Feedback: (4)
Latest Feedback