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12kw Is Dedicated to Low-Frequency Three-Phase Explosion-Proof and Dust-Proof Inverters for Coal Mines and Breweries

12kw Is Dedicated to Low-Frequency Three-Phase Explosion-Proof and Dust-Proof Inverters for Coal Mines and Breweries

$2000 /piece price excl.VAT

Negotiable
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Minimal order
100 pieces

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Product Specifications

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Product Description

192VDC input low frequency Explosion-proof sine wave inverter

Bangzhao pure sine wave series inverter is one of the most advanced DC to AC conversion products in the world, it has the main advantages of high quality sine wave AC output, microcomputer control, humanness design, and it is simple, stable, no noise and no pollution. It is suitable use for areas without electricity, vehicles, ships, solar energy, wind turbine etc. The inverter can also supply AC voltage to all kinds of power tools, air conditioners, electric motors, refrigerators, fluorescent lights, televisions, electric fans and other power supply.

The inverter output waveform is pure sine wave; this kind of AC power is suitable for most industrial electronics and home appliances, the power supply features much better than other modified sine wave and square wave.

Technical Features:

* Using the sixth generation efficient IPM intelligent module from Japanese Mitsubishi, high efficiency and stable performance. It with powerful protection function, the protection for short circuit, over load, over temperature is more safe and reliable. It's service life can up to 15 years or more.

*Two kinds of start mode: Reduction Voltage Start and Variable Frequency Start. Customers can set start mode according to the type of their load. This function is very convenient for users and also reduce frequency converter's usage, which reduced the cost of equipment investment, easy to connect wires and control.

* Pure sine wave output with good transient response, little harmonic distortion, higher conversion efficiency and stable output voltage features.

*Adopted low frequency isolated transformer, high conversion efficiency and stable performance

* Output AC Power is suitable for all types of home appliances, electric tools, electric motors etc.

* Converter has the function of filtering the grid disturbance and interference at the same time, which is a good performance of stabilized voltage and frequency power, to provide a more stable and pure power supply environment for the backend devices

* Safety and reliable, the input single-phase electric and output three phase electric is complete electrical isolated.

* Pure sine wave output, has higher efficiency and higher capability of driving load.

*Output perfect protection function, with output over-voltage, overload, short circuit, over temperature, self-diagnosis protection and other protection

* Powerful data display function. LCD can display the DC input voltage, output frequency, phase voltage, phase current, AC bypass input voltage, output power KWH, time and date, temperature, fault code display.

* The input voltage, output voltage, frequency and phase can be custom made.

Technical Data

ModelBZEX-12KWBZEX-15KW
Isolation modeLow Frequency Transformer
DC InputRated voltage (Vdc)192V240V192V240V
Rated current(A)62.5A50A78A62.5A
AC OutputRated output power12KW15KW
Output waveformPure Sine Wave
Rated Voltage220V±3%380VAC±3%220V±3%380VAC±3%
PhasesSingle phase3 phase 4 wireSingle phase3 phase 4 wire
Rated current(A)55A18A (phase current)68A23A (phase current)
Frequency50Hz or 60Hz
Rated output voltage range (V)110/120/220/230/240/380/400/415VAC optional
Power Factor(PF)1
Overload Ability150%, 5 seconds
Efficiency>93%
Waveform distortion rate (THD)<3%(Linear load)
Dynamic Response (0 to 100% load)5%,≤50ms
DisplayLCD
Running modeWorking continuously
Electrical insulation properties2000Vac, 1 Minute
Communication interface (optional)RS485
Protection FunctionProtectionInput reverse polarity, under voltage, overvoltage, output over-current, short circuit, overheating etc.
Cooling methodFan-cooled
Short-circuit protectionNo automatic recovery, need to restart the machine
Working environmentNoise ( 1 meter)≤50dB
Degree of protectionIP20(indoor)
Working Altitude(m)≤2000
Working temperature-25~+55ºC
relative humidity0~90%,non-condensing

 

  We can make products according to your requirements.

Above parameter only for reference ,could be custom made to user specifications.

also you can optional "dry contact control "start the generator.

1, the first normal open dry contact control generator start, when the inverter shuts off from low DC voltage, 

the dry contact into normal closed status to start your generator.

2, the second normal closed dry contact, when the battery voltage recover to normal, 

the inverter start to work and the normal closed dry contact disconnected, can be used to stop the generator.

In a word,we can do according to your requirements.

100-400V or 300-600V or 400-800V wide input for without battery and controller system

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Supply Ability

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