other
Products

Mining Explosion-proof and Intrinsically Safe AC Inverter

It is suitable for variable frequency asynchronous motor or ordinary asynchronous motor of AC 50Hz, motor power 11KW~1120KW, rated voltage 660V or 1140V to soft start, soft stop and operation process control under heavy load, its start, stop, process control curve can be set to “S” type curve, linear curve, function curve and other forms of curve.


  • Brand:

    WANTAI
  • Item NO.:

    bpjlv001
  • Order(MOQ):

    1
  • Goods Stock:

    500
  • Payment:

    T/T, L/C, etc.
  • Market Price:

    12000
  • Price:

    $11300/Set
  • Price Range:

    5 - 10
  • Product Origin:

    China
  • Color:

    Optional
  • Shipping Port:

    China port
  • Lead Time:

    20 days
  • Weight:

    500000

BPJ(ZJT)series mining explosion-proof and intrinsically safe AC inverter as one of the high-tech products which combine digital frequency speed regulation technology and related cooling technology. It is suitable for variable frequency asynchronous motor or ordinary asynchronous motor of AC 50Hz, motor power 11KW~1120KW, rated voltage 660V or 1140V to soft start, soft stop and operation process control under heavy load, its start, stop, process control curve can be set to “S” type curve, linear curve, function curve and other forms of curve. 

The curve can be adjusted according to the actual conditions of the scene to reduce the dynamic tension and impact of the device when starts. For example, it can lower the requirements to the belt strength when used on the belt conveyor to extend the service life of the conveyor, thereby reducing the initial investment on the conveyor. In addition, the inverter has the online control function, can adjust the operating power frequency and output power of the motor according to the load changes of the motor, so as to achieve the required torque to improve the power factor under the no-load situation. 

The inverter also has four quadrants working characteristics, which is suitable for hoisting machines, step-less rope winch, under-belt conveyor and other work occasions safe to safe, stable and energy-saving operation. With the continuous improvement of the degree of automation of coal mine, the inverter is becoming the development direction of the future control of coal mine motor equipment with its functions of energy saving, high efficiency, safety and reliable characteristics, and has been widely used.

This product is used in coal mines, petroleum and chemical and other harsh environments to soft start, soft stop and operation process control of the motor and energy-saving applications, especially suitable for coal mine or ground mine to enhance the winch, belt conveyor, scraper conveyor, coal feeder, fan, pump, pressure fan and emulsion pumps and variable frequency speed control of other equipment.

Related Products
LV Inverter
Mining Variable Frequency Drive for Emulsion Pump
This product is applied to soft starting, soft stopping, operation process control and energy-saving application of motor in harsh environment such as coal mine, other mines, petroleum and chemical industry. It is especially suitable for supplying frequency conversion speed regulation control for underground winch, belt conveyor, scraper conveyor, coal feeder, fan, local fan, water pump, pressure fan and emulsion pump.
LV Inverter
Underground Mining Explosion Proof Frequency Converter
It is suitable for variable frequency asynchronous motor or ordinary asynchronous motor of AC 50Hz, motor power 11KW~1120KW, rated voltage 660V or 1140V to soft start, soft stop and operation process control under heavy load, its start, stop, process control curve can be set to “S” type curve, linear curve, function curve and other forms of curve.
Explosion Proof Intrinsically Safe Feed Switch Price
Mine Use Explosion Proof Intrinsically Safe Feed Switch
Application: Used in coal mines, in AC 50Hz, rated voltage of 660V or 1140V, rated current to800, 1000A three-phase neutral point undergrounded power supply system, as a main switch or branch switch, but also as a large-capacity motor infrequently for starting control.
Electrical equipment
High Voltage Electrical Switch Power Distribution Withdrawable Cabinet
It is suitable for communities, shopping malls, schools, supermarkets, substations, industrial enterprises and other power users, with Ac 50Hz, rated voltage 400V, 690V, rated current 1000 ~ 3150A power distribution system.
Explosion Proof Vacuum Feed Switch
Mine Use Explosion Proof Vacuum Feed Switch
Application: Used in coal mines, in AC 50Hz, rated voltage of 660V or 1140V, rated current to800, 1000A three-phase neutral point undergrounded power supply system, as a main switch or branch switch, but also as a large-capacity motor infrequently for starting control.
Mining high-voltage vacuum electromagnetic starter
Mine Explosion-Proof and Intrinsically Safe Multi Circuit High Voltage Vacuum Electromagnetic Combination Switch
Mining explosion-proof and intrinsically safe type multi-loop high-voltage vacuum electromagnetic starter is suitable for coal mine AC 3300V, frequency 50Hz, three-phase neutral point unearthed power supply system, local or remote control of three-phase asynchronous electric drive, to realize the centralized control of shearer, scraper conveyor, crusher, transfer machine, pumping station and other equipment in comprehensive mechanized coal mining face.
multi-loop combination switch
Mine Explosion Proof And Intrinsically Safe Multi Circuit High Voltage Vacuum Electromagnetic Starter
It is used in coalminesin three-phase neutral ungrounded transmission lines with voltage AC 3300V,50Hz. It canmake local and remote control of three-phase asynchronous motor and concentrated control of coal cutter,scraper conveyor, crusher,reversed loader, pump station and other equipments of comprehensive mechanized coalfaces.
Electrical Equipment
Environmental Protection High Voltage Box Type Substation
The system consists of 2 units of high efficient PV inverters,one unit of mid-voltage transformer(step up transformer).AC power,DC power, monitoring communications ,and other mobile devices integrated  in a mobile house, thereby enhancing the system security as well as relaiblility ,convenient to transport and installation ,improving system efficiency and power output as well.
We are committed to providing safe, energy-saving, efficient products and system solutions for intelligent mines.

Leave A Message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

whatsapp