Explosion proof Off Grid Inverter

Product Description

Explosion proof Off Grid Inverte

Application:

• Zone 1& 2 Hazardous locations, such as: underground coal mines, wineries, chemical plants, etc.
• Environment with IIA IIB IIC types of explosive gas, such as: Flour mills, Aluminum powder plant, Metal mine factory, Graphite factory.etc. 
• Indoor (IP54) or outdoor(IP65)
• Low noise/ Silent working mode
• Explosion proof/ Spark-proof/ Waterproof/ Anti-dust/ Shock-proof.

Features:

• Durable: 4.0 thick steel plate seamless welding, surface spray, beautiful appearance.
• Explosion proof rating: Explosion-proof standard is EXdIIBT4.
• More reliable: Built-in low frequency isolation transformer, strong ability of anti-interference. 
• Widespread application: DC to AC, Single phase to Three phase, High voltage to Low voltage or Low voltage to High voltage.
• Pure sine wave output, quick instant response speed
• Excellent performance of taking load, it can take a variety of loads, such as: halide lamps, motors, welding machines, precision machine tools, fluorescent lamps, energy-saving lamps, etc.
• Powerful protection functions: With over-current, over load, under voltage, over voltage, short circuit, over heating and other protection.
• High protection class: With good performance of anti-dust, waterproof,shockproof.
• 100% full power output: Can be 7 x 24 hours continuously working
• Accept customized: Can be customized according to customers requirements.

Advanced functions: 

• Setting flexible: The DC input voltage range, output voltage, output frequency all can be set.
• Two kinds of work mode: Can add AC bypass input(Optional), Battery priority, AC bypass as back up or AC bypass priority, battery as back up.
• Two kinds of start mode: Variable frequency start and Step down voltage start. with stronger capacity to drive inductive load.
• RS485 remote monitoring(Optional)
• Big LCD color screen display, modular structure very easy for future's maintenance
• High efficiency > 94% and low loss, design service life > 15 years.

Parameters:

• Model: SDEX- 3KW  50KW
• AC output power: 3KW  50KW
• DC Input: 48V/96V/120V/192V/240V/360V/480V/750V (Optional )
• AC Output: 120V/220V/380V/415V/440V/480VAC  (Optional)
• Phase: Single phase or Split phase or Three Phase
• Frequency: 50Hz or 60Hz
• Power Factor: 0.99
• Overload: 150% for 30 seconds
• Efficiency: >93%
• Waveform Distortion: <3%
• Isolation Mode: Low Frequency Transformer
• Insulation Properties: 2000 vac, 1 minute
• Dimensions: 380x480x780mm or 380x520x1080mm