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0.3-3kVA Off-Grid Single Phase Power Frequency Inverter,China 0.3-3kVA Off-Grid Single Phase Power Frequency Inverter
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0.3-3kVA Off-Grid Single Phase Power Frequency Inverter

0.3-3kVA Off-Grid Single Phase Power Frequency Inverter



0.3-3kVA Off-Grid Single Phase Power Frequency Inverter

Features of the Single Phase Power Frequency Inverter
1. The off-grid single phase power frequency inverter has a frequency toroidal transformer which ensures that the inverter has high efficiency and low no-load loss.
2. It offers perfect protection and alarming function, thus the system has a high stability.
3. The off-grid single phase power frequency inverter offers LCD display function, visually display battery voltage and other parameters.

Optional Feature
By-pass Function: It will switch to the city grid automatically when the battery is under-voltage or if there is something wrong with the inverter, which ensures the continuity and stability of system.

Applications of the Off-grid Power Frequency Inverter
The off-grid single phase power frequency inverter is used for stand alone wind power station, photovoltaic power station and wind/solar hybrid power station, stand alone domestic household wind/solar hybrid power system, wind power system, photovoltaic power system, GSM base stations, expressway and other no-residential regions.

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 and 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 0.3-3kVA Off-Grid Single Phase Power Frequency Inverter, WI05

Model

WI05-24 -S

Rated Output Capacity

500 VA

Rated Battery Voltage

24VDC

Over Voltage Shutoff

34VDC

Over Voltage Recovery

33VDC

Under Voltage Shutoff

21VDC

Under Voltage Recovery

24VDC

No Load Loss

≤ 0.5A

Output Wave Form

Pure Sine Wave

Display Mode

LCD

Display Parameters

Battery Voltage, Status parameters

Cooling Mode

Fan

Rated Output Voltage

110/120/220/230/240VAC

Wave Distortion

≤4 %

Output Frequency

50/60 Hz±0.05Hz

Dynamic Response

5%

Overload Capacity

120% 1 min, 150% 10 s

Inverter Efficiency

Maximum 90%

Noise (1m)

≤40dB

Insulating Strength

1500VAC , 1 min

Protection Function

Battery over voltage protection, Battery under voltage protection,

Battery reverse connection protection, Output overload protection,

Output short circuit protection, Over heating 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 Power Frequency Inverter, WI10

Model

WI10-24 -S

WI10-48 -S

Rated Output Capacity

1 k VA

Rated Battery Voltage

24 VDC

48 VDC

Over Voltage Shutoff

34VDC

68VDC

Over Voltage Recovery

33VDC

66VDC

Under Voltage Shutoff

21VDC

42VDC

Under Voltage Recovery

24VDC

48VDC

No Load Loss

0. 65 A

0.3 5 A

Output Wave Form

Pure Sine Wave

Display Mode

LCD

Display Parameters

Battery Voltage, Status parameters

Cooling Mode

Fan

Rated Output Voltage

110/120/220/230/240VAC

Wave Distortion

≤4 %

Output Frequency

50/60 Hz±0.05Hz

Dynamic Response

5%

Overload Capacity

120% 1 min, 150% 10 s

Inverter Efficiency

Maximum 90%

Noise (1m)

≤40dB

Insulating Strength

1500VAC, 1 min

Protection Function

Battery over voltage protection, Battery under voltage protection,

Battery reverse connection protection, Output overload protection,

Output short circuit protection, Over heating 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 Power Frequency Inverter, WI20

Model

WI20-48 -S

WI20-96 -S

WI20-120 -S

WI20-220 -S

Rated Output Capacity

2kVA

Rated Battery Voltage

48VDC

96VDC

120VDC

216VDC

Over Voltage Shutoff

68VDC

13 6 VDC

170VDC

306VDC

Over Voltage Recovery

66VDC

132VDC

16 5 VDC

297VDC

Under Voltage Shutoff

42VDC

84VDC

105VDC

189VDC

Under Voltage Recovery

48VDC

96VDC

120VDC

216VDC

No Load Loss

0. 35 A

0.2A

0.15A

0.1A

Output Wave Form

Pure Sine Wave

Display Mode

LCD

Display Parameters

Battery Voltage, Output Voltage, Status parameters

Cooling Mode

Fan

Rated Output Voltage

110/120/220/230/240VAC

Wave Distortion

≤4 %

Output Frequency

50/60 Hz±0.05Hz

Dynamic Response

5%

Overload Capacity

120% 1 min, 150% 10 s

Inverter Efficiency

Maximum 90%

Noise (1m)

≤40dB

Insulating Strength

1500VAC,1 min

Protection Function

Battery over voltage protection, Battery under voltage protection,

Battery reverse connection protection, Output overload protection,

Output short circuit protection, Over heating 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 Inverters, WI30

Model

WI30-48 -S

WI30-96 -S

WI30-120 -S

WI30-220 -S

WI30-240 -S

Rated Output Capacity

3kVA

Rated Battery Voltage

48VDC

96VDC

120VDC

216VDC

240VDC

Over Voltage Shutoff

68VDC

13 6 VDC

170VDC

306VDC

340VDC

Over Voltage Recovery

66VDC

132VDC

16 5 VDC

297VDC

3 3 0VDC

Under Voltage Shutoff

42VDC

84VDC

105VDC

189VDC

210VDC

Under Voltage Recovery

48VDC

96VDC

120VDC

216VDC

240VDC

No Load Loss

0. 45 A

0. 40 A

0.15A

0.09A

0.0 7 A

Output Wave Form

Pure Sine Wave

Display Mode

LCD

Display Parameters

Battery Voltage, Output Voltage, Status parameters

Cooling Mode

Fan

Rated Output Voltage

110/120/220/230/240VAC

Wave Distortion

≤4 %

Output Frequency

50/60 Hz±0.05Hz

Dynamic Response

5%

Overload Capacity

120% 1 min, 150% 10 s

Inverter Efficiency

Maximum 90%

Noise (1m)

≤40dB

Insulating Strength

1500VAC, 1 min

Protection Function

Battery over voltage protection, Battery under voltage protection,

Battery reverse connection protection, Output overload protection,

Output short circuit protection, Over heating 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 off-grid single phase power frequency inverter has 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.

We are a 0.3-3kVA off-grid single phase power frequency inverter manufacturer based in China. We offer various types of products such as monocrystalline solar panel, PV grid tie power inverter, and wind solar hybrid controller.

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