other
Products

Explosion Proof and Intrinsically Safe Dual Power Supply and Dual Circuit Lighting Transformer for Coal Mine

Explosion Proof and Intrinsically Safe Dual Power Supply and Dual Circuit Lighting Transformer for Coal Mine

ZJZ-16/1140(660)SM-2

This device is suitable for underground coal mine containing coal dust and explosive gas (methane). It can control the power supply of 127V grade lighting signal equipment, and the power supply is introduced as 50 Hz 1140V or 660V.

  • Brand:

    WANTAI
  • Item NO.:

    ZJZ-SM002
  • Order(MOQ):

    1
  • Payment:

    T/T, L/C, etc.
  • Market Price:

    5000
  • Price:

    $4433/Set
  • Price Range:

    5 - 10
  • Product Origin:

    China
  • Color:

    Optional
  • Shipping Port:

    China port
  • Lead Time:

    30 days
  • Weight:

    200000

Explosion Proof and Intrinsically Safe Dual Power Supply and Dual Circuit Lighting Transformer for Coal Mine

ZJZ-16/1140(660)SM-2

This device is suitable for underground coal mine containing coal dust and explosive gas (methane). It can control the power supply of 127V grade lighting signal equipment, and the power supply is introduced as 50 Hz 1140V or 660V.
   The device has the functions of microcomputer monitoring and intelligent protection. The intelligent integrated protector takes high-performance single chip microcomputer as the core, adopts military grade peripheral chips and high-performance precision converter. Through modular hardware design and unique software algorithm, it has strong anti-interference ability, reliable action and high sensitivity of protection. It has good man-machine interaction interface, Chinese LCD display, menu operation, password authorization, anti misoperation, query and modification, fault memory and other functions. It has standard Modbus communication protocol, which is convenient for docking and monitoring with other automation equipment.
   The device has the function of independent control of two circuits, that is, there is no connection between the two circuits, and the two circuits are independently controlled and protected, which solves the problem that the single circuit lighting can not completely control the signal output power supply and lighting output power supply completely in the past, that is, the signal power supply and the lighting power supply can not be controlled independently when the power is stopped, which causes great inconvenience to the user It can solve the problem of saving electricity. When two circuits do not need to transmit power at the same time, the other circuit can stop working. Through this working mode and setting time interval time control, the power consumption can be saved. Because the capacity of the two circuits is freely distributed according to the actual needs, it can completely replace the single circuit lighting, which greatly facilitates the use of users. This product has the functions of local manual control and automatic power transmission and free selection of general lamps and sodium lamps. It can avoid the start-up current of sodium lamps. With terminal protection device, it can realize long-distance short-circuit protection. Signal sampling does not depend on current and has nothing to do with cable length. The protection distance can be extended arbitrarily within the range of voltage drop.


Technical advantages and functional features:
1.Quick door openning structure:
2.It can voltage conversion,no need to pull out the dry transformer change;
3.With short circuit,leakage,leakage blocking protection function and insulation monitoring function.

Main technical parameters
Rated capacity:KVA
Rated voltage(V):1140.660/127
Rated current(A):2.02,3.49/17.36
Allow the temperature rise:75 ºC

Related Products
lighting integrated protection device
Mining Explosion-Proof Intrinsically Safe Lighting Transformer Protection Device
ZJZ2-10/1140(660)SM This device is suitable for underground coal mine containing coal dust and explosive gas (methane). It can control the power supply of 127V grade lighting signal equipment, and the power supply is introduced as 50 Hz 1140V or 660V.
Lighting series
Mine flameproof and intrinsically safe lighting signal integrated protection device (cable connector type)
The device is suitable for the control and protection of ac 127V electrical equipment in mines containing explosive gas (methane) and coal dust.
lighting transformer
Mine Explosion-Proof and Intrinsically Safe Dual-Circuit Lighting Transformer
ZJZ2-10/1140(660)SM This device is suitable for underground coal mine containing coal dust and explosive gas (methane). It can control the power supply of 127V grade lighting signal equipment, and the power supply is introduced as 50 Hz 1140V or 660V. The device has the functions of microcomputer monitoring and intelligent protection. The intelligent integrated protector takes high-performance single chip microcomputer as the core, adopts military grade peripheral chips and high-performance precision converter. Through modular hardware design and unique software algorithm, it has strong anti-interference ability, reliable action and high sensitivity of protection. It has good man-machine interaction interface, Chinese LCD display, menu operation, password authorization, anti misoperation, query and modification, fault memory and other functions. It has standard Modbus communication protocol, which is convenient for docking and monitoring with other automation equipment.
lighting integrated protection device
Mining Explosion Proof Intrinsically Safe Lighting Transformer Protection Device
ZJZ-16/1140(660)SM-2 This device is suitable for underground coal mine containing coal dust and explosive gas (methane). It can control the power supply of 127V grade lighting signal equipment, and the power supply is introduced as 50 Hz 1140V or 660V.
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.
Mining Explosion-Proof equipment
Mining Explosion-Proof Vacuum Electromagnetic Starter
The device is used in coal mines containing explosive gas (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.
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.
Mining Distribution device
Mining Explosion-proof and intrinsically safe permanent magnet mechanism high-voltage vacuum power distribution device
The product is mainly applicable in the coal mine with explosive gas (methane mixture), to control, protect and measure in the three-phase AC neutral point not directly grounded power supply system of rated voltage 10KV, 6KV, rated frequency 50Hz.
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