240VDC-380VAC 20kw Waterproof Hybrid Inverter Flammable and Explosive Places Explosion-Proof Inverter for Thermal Power Plants off Grid Inverter System

• Nature of Source Flow: Passive inverter
• Certification: CE
• Output Power: 20kw
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Grid Type: off-Grid Inverter
• Output Type: Triple
• Circuit Topologies: Full-Bridge Type
• Nature of Wave String: Sine Wave Inverter
• Type: DC/AC Inverters
• Transport Package: Wooden Box
• Specification: BZEX-20KW
• Trademark: Bangzhao or Sandi or OEM
• Origin: China
• HS Code: 8504403090
• Production Capacity: 888sets/Year
• Package Size: 60.00cm * 70.00cm * 108.00cm
• Package Gross Weight: 350.000kg

Product Description

Product Description

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.

Detailed Photos

Product Parameters

Model		BZEX-20KW
Isolation mode		Low Frequency Transformer
DC Input	Rated voltage (Vdc)	192V	360V
	Rated current(A)	104A	55A
AC Output	Rated output power	20KW
	Output waveform	Pure Sine Wave
	Rated Voltage	240V±3%	380VAC±3%
	Phases	Two phase 3 wire	3 phase 4 wire
	Rated current(A)	91A	31A (phase current)
	Frequency	50Hz or 60Hz
	Rated output voltage range (V)	110/120/220/230/240/380/400/415VAC optional
	Power Factor(PF)	0.9
	Overload Ability	150%, 5 seconds
	Efficiency	>93%
	Waveform distortion rate (THD)	<3%(Linear load)
	Dynamic Response (0 to 100% load)	5%,≤50ms
	Display	LCD
	Running mode	Working continuously
	Electrical insulation properties	2000Vac, 1 Minute
Protection Function	Protection	Input reverse polarity, under voltage, overvoltage, output over-current, short circuit, overheating etc.
	Cooling method	Fan-cooled
	Short-circuit protection	No automatic recovery, need to restart the machine
Working environment	Noise ( 1 meter)	≤50dB
	Degree of protection	IP20(indoor)
	Working Altitude(m)	≤2000
	Working temperature	-25~+55ºC
	relative humidity	0~90%,non-condensing

Certifications

Explosion Proof Certificate:


Company other certificate:

Company Profile

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.