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Solar Off Grid Inverter

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US$ 5,888 - 6,188 MOQ: 10 Units
Key Specifications
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Place of Origin:
Anhui, China
Brand Name:
JN
Model Number:
JNOG488K
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Hefei Jntech New Energy Co., Ltd.
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Port of Shipment:
Shanghai
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Anhui, China
Brand Name JN
Model Number JNOG488K
Output Power Other, 8kW
Output Type Single
Size 500X550 X 1200
Weight 155Kg
Input Voltage 48Vdc
Output Voltage 230/115V
Type DC/AC Inverters
Output Frequency 50/60Hz
Output Current 34.1

Specifications

Solar Off Grid Inverter 8kW
PWM control Technology
High conversion efficiency
Bypass Grid power as option

Solar Off Grid Inverter 8kW

Application area:

The new energy power systems are often used in remote area, pastoral area, Border, Island areas, and places shortage of electricity; The solar system may be used for houses, office, BT station and so on; In case of trouble repairing, the areas requests power system must be reliable enough, such as big temperature difference between day and night, high altitude may results problems of heat distribution, Insulation and long way transport, a qualified inverter comes important as so far.

Technical Characters:

High-frequency conversion and Tandem PWM control Technology, High conversion efficiency

A "point-type" control and current and voltage pairs of closed-loop control, maximizing charging capacity from PV module to battery, improving charging efficiency

Part of unit has LED, LCD display, timely monitoring and displaying battery voltage, load & charging current, daily power generated and discharged amount, total power generated and discharged amount, load shortage times, environment temperature, AC output voltage & current and so on.

System is programmable for parameters of battery, PV module, system and time.

Part of units has RS232/RS485 connect interface

System has RTC function, would be able to check current time and manage to change the time parameters

Man-machine interface LCD could display working parameters and faults for some units

Setting to open/off machine function

Controller and inverter in one body, with bypass Grid power connection as option

Charge and power use in the same while when day time, reliable output voltage and frequency

Multi protection functions, over charge & discharge, over load, shortage, Reverse polarity, over voltage, over heat protections or warning buzzer. And all protection would be auto recover itself. Safety meet: IEC61173, IEC 60529, IEC 62109 and so on

Type

Unit

JNOG488K

Rated Output Capacity

kVA

8

DC input

Rated Input Power

Vdc

48V

Under voltage

Vdc

43.2

Under voltage Recover

Vdc

52.8

Overvoltage

Vdc

70

Overvoltage Recover

Vdc

66

Pv Input

Charge Current (Optional)

A

100

Number of string (Optional)

  

6

Overcharge Protection

Vdc

57.6

Overcharge Recover

Vdc

52.8

Lightning Protection(Optional)

  

Varistor/Arrester

Grid Bypass

Bypass Voltage range

Vac

230/110 ± 15%

Bypass Grid frequency

Hz

50/60

AC Output

Rated Output Voltage

V

230V/115

Voltage Accuracy

%

± 3%

Rated Output  Frequency

Hz

50/60

Frequency Accuracy

Hz

50/60± 0.04

Ouput Wave

  

Pure sine wave

Power Factor

%

80%

Inverter Efficiency

%

≥93%

Peak factor

  

3:01

Total Harmonic Distortion THD (Iac)

%

Total <3% (Linear load)

Dynamic Response

%

5%

Output Current

A

34.1

Overload Capacity

  

120% 1 min

System

Insulation

  

1500Vac 1min

Ambient temperature of using

 

-25+55

Environmental humidity

%

0~95%,Non-condensing

Altitude

M

< 6000

Earthquake Ability

g

0.2

Noise level

dB

<45dB at 1 meter

Protected

  

Reverse polarity, shortage, over heat

Communication&

Mechanics

Communication interface

  

Electrical isolationRS485/232

Optional

  

Ethernet/GPRS

Display

  

LCD display

Waterproof and Dustproof Class

  

IP20(Indoor/IP65 (outdoor)

Reference to size

mm

500X550 X 1200

Weight

Kg

155Kg

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Hefei Jntech New Energy Co., Ltd.
Business Type
Manufacturer, Trading Company
Year Established
2006
Factory Size
3,000-5,000 square meters
Total Employees
101 - 200 People
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