| Customization: | Available |
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| Nature of Source Flow: | Passive inverter |
| Certification: | CE |
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DC to AC Flame-proof inverter power supply for Zone 1 and Zone 2 hazardous locations apply for Explosive hazardous atmospheres with flammable and explosive gases, liquids and dust, such as liquefied gas stations, chemical plants, gas stations, flour mills, etc.
* 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.
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Model |
BZEX-20KW |
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Isolation mode |
Low Frequency Transformer |
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DC Input |
Rated voltage (Vdc) |
192V |
360V |
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Rated current(A) |
104A |
55A |
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AC Output |
Rated output power |
20KW |
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Output waveform |
Pure Sine Wave |
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Rated Voltage |
240V±3% |
380VAC±3% |
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Phases |
Two phase 3 wire |
3 phase 4 wire |
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Rated current(A) |
91A |
31A (phase current) |
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Frequency |
50Hz or 60Hz |
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Rated output voltage range (V) |
110/120/220/230/240/380/400/415VAC optional |
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Power Factor(PF) |
0.9 |
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Overload Ability |
150%, 5 seconds |
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Efficiency |
>93% |
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Waveform distortion rate (THD) |
<3%(Linear load) |
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Dynamic Response (0 to 100% load) |
5%,≤50ms |
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Display |
LCD |
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Running mode |
Working continuously |
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Electrical insulation properties |
2000Vac, 1 Minute |
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Protection Function |
Protection |
Input reverse polarity, under voltage, overvoltage, output over-current, short circuit, overheating etc. |
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Cooling method |
Fan-cooled |
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Short-circuit protection |
No automatic recovery, need to restart the machine |
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Working environment |
Noise ( 1 meter) |
≤50dB |
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Degree of protection |
IP20(indoor) |
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Working Altitude(m) |
≤2000 |
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Working temperature |
-25~+55ºC |
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relative humidity |
0~90%,non-condensing |
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Explosion Proof Certificate:
Company other certificate:
ZheJiang Bangzhao Electric Co., Ltd. is specialized in the field of power research and development, production and service. In all varieties, high quality, excellent service is recognized by the vast number of customers, the company R & D products basically covers the best product, they represent the highest level in the world manufacturing power. The main products are: Lithium battery storage system ,Off grid inverter,Power phase converter,Solar pump inverter,Solar charger controller, AC/DC battery charger,PV combiner box ,Ultrasonic generator,VLF high voltage generator and so on. The company products in the fire, building, industry, new energy, civil, financial, taxation, power medical, aviation, industry, automation control system, the construction of national key projects, are widely used in various fields.
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