ETW,5-20kVA Off-Grid Single Phase Power Frequency Inverter,China 5-20kVA Off-Grid Single Phase Power Frequency Inverter Manufacture

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5-20kVA Off-Grid Single Phase Power Frequency Inverter

5-20kVA Off-Grid Single Phase Power Frequency Inverter

5-20kVA Off-Grid Single Phase Power Frequency Inverter

Features of the Single Phase Power Frequency Inverter
1. The off-grid single phase power frequency inverter, compared with square wave or modified wave, has higher efficiency and higher capability of driving load.
2. It uses SCM to control, which makes the circuit structure simple, and the control method and control strategy more flexible.
3. It has European CE certification.

Optional Feature
The off-grid single phase power frequency inverter is available in a Chinese and English version. Customers can choose language versions according to requirement of Chinese and English or pure English Version

Applications of the Off-Grid Power Frequency Inverter
The 5-20kVA off-grid single phase power freqnency inverter can be used in coastal islands, remote mountainous areas, and border posts in regions where there is a shortage of electricity or the region is without electricity. It can also be used for government demonstration projects, landscape lighting project, street light project, etc.

Required Order Information
Customers who order the off-grid single phase power frequency inverter need to provide the following information:
1. Rated DC input voltage.
2. Whether output is single phase or three single phase.
3. Rated output capacity: rated output voltage, rated output frequency of the inverter.
4. The load characteristic: Resistive load or Inductive load.
5. With or without by-pass function: Customers should provide rated voltage and frequency of AC input if they need it.

Technical Specifications of the Off-Grid Single Phase Power Frequency Inverter, WI50-S-B

Model	WI50-120-S-B	WI50-220-S-B	WI50-S-B-240
Rated Output Capacity	5kVA
Rated Battery Voltage	120V_DC	216V_DC	240V_DC
Over Voltage Shutoff	170V_DC	306V_DC	340V_DC
Over Voltage Recovery	165V_DC	297V_DC	330V_DC
Under Voltage Shutoff	105V_DC	189V_DC	210V_DC
Under Voltage Recovery	120V_DC	216V_DC	240V_DC
No Load Loss	0.14A	0.1A	0.09A
Output Wave Form	Pure Sine Wave
Display Mode	LCD
Display Parameters	Battery Voltage, Output Voltage, Status parameters
Cooling Mode	Fan
Rated Output Voltage	110/120/220/230/240V_AC
Wave Distortion	≤4 ％
Output Frequency	50/60 Hz±0.05Hz
Dynamic Response	5%
Overload Capacity	120% 1min, 150% 10s
Inverter Efficiency	Maximum 90%
Noise (1m)	≤40dB
Insulating Strength	1500V_AC,1min
Protection Function	Battery over voltage protection, Battery under voltage protection, Battery reverse connection protection, Output overload protection, Output short circuit protection, Overheating protection
Working Ambient Temperature	-20 ～ 50 ℃
Working Altitude	≤4000m
Working Ambient Humidity	0~90%, no condensing
In order to serve our customers better, our company can adjust parameters configuration according to customer’s requirement.

Original Mitsubishi intelligent power module assembly.

Technical Specifications of Off-Grid Single Phase Power Frequency Inverter, WI50-S

Model	WI50-48-S	WI50-96-S	WI50-120-S	WI50-220-S	WI50-240-S
Rated Output Capacity	5kVA
Rated Battery Voltage	48V_DC	96V_DC	120V_DC	216V_DC	240V_DC
Over Voltage Shutoff	68V_DC	136V_DC	170V_DC	306V_DC	340V_DC
Over Voltage Recovery	66V_DC	132V_DC	165V_DC	297V_DC	330V_DC
Under Voltage Shutoff	42V_DC	84V_DC	105V_DC	189V_DC	210V_DC
Under Voltage Recovery	48V_DC	96V_DC	120V_DC	216V_DC	240V_DC
No Load Loss	0.9A	0.44A	0.14A	0.1A	0.09A
Output Wave Form	Pure Sine Wave
Display Mode	LCD
Display Parameters	Battery Voltage, Output Voltage, Status parameters
Cooling Mode	Fan
Rated Output Voltage	110/120/220/230/240V_AC
Wave Distortion	≤4 ％
Output Frequency	50/60 Hz±0.05Hz
Dynamic Response	5%
Overload Capacity	120% 1min, 150% 10s
Inverter Efficiency	Maximum 90%
Noise (1m)	≤40dB
Insulating Strength	1500V_AC,1min
Protection Function	Battery over voltage protection, Battery under voltage protection, Battery reverse connection protection, Output overload protection, Output short circuit protection, Overheating protection
Working Ambient Temperature	-20 ～ 50 ℃
Working Altitude	≤4000m
Working Ambient Humidity	0~90%, no condensing
In order to serve our customers better, our company can adjust parameters configuration according to customer’s requirement.

Technical Specifications of Off-Grid Single Phase Power Frequency Inverter, WI200-S

Model	WI200-220-S	WI200-240-S
Rated Output Capacity	20kVA
Rated Battery Voltage	216V_DC	240V_DC
Over Voltage Shutoff	306V_DC	340V_DC
Over Voltage Recovery	297V_DC	330V_DC
Under Voltage Shutoff	189V_DC	210V_DC
Under Voltage Recovery	216V_DC	240V_DC
No Load Loss	0.6A	0.6A
Output Wave Form	Pure Sine Wave
Display Mode	LCD
Display Parameters	Battery Voltage, Output Voltage, Status parameters
Cooling Mode	Fan
Rated Output Voltage	110/120/220/230/240V_AC
Wave Distortion	≤4 ％
Output Frequency	50/60 Hz±0.05Hz
Dynamic Response	5%
Overload Capacity	120% 1min,150% 10s
Inverter Efficiency	Maximum 90%
Noise (1m)	≤40dB
Insulating Strength	1500V_AC,1min
Protection Function	Battery over voltage protection , Battery under voltage protection, Battery reverse connection protection, Output overload protection, Output short circuit protection, Overheating protection
Working Ambient Temperature	-20 ～ 50 ℃
Working Altitude	≤4000m
Working Ambient Humidity	0~90%, no condensing
In order to serve our customers better, our company can adjust parameters configuration according to customer’s requirement.

Note: The above off-grid single phase power frequency inverters have applied for patent protection, counterfeiting will be subject to legal sanctions. Our company reserves the right to change products. Design and specification are subject to change without prior notice.

Our company is a 5-20kVA off-grid single phase power frequency inverter manufacturer based in China. We also offer modified sine wave inverter, micro grid tie inverter, small power wide turbine, and solar charge controller.

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