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Outdoor & Waterproof Pure sine wave off grid solar inverter80KW outdoor inverterPure Sine Wave 80kW Off Grid Inverter80kw inverter packingSANDI off grid inverter, solar controller, PV combiner box, AC-DC battery charger
  • Outdoor & Waterproof Pure sine wave off grid solar inverter
  • 80KW outdoor inverter
  • Pure Sine Wave 80kW Off Grid Inverter
  • 80kw inverter packing
  • SANDI off grid inverter, solar controller, PV combiner box, AC-DC battery charger

3KW to 500KW Outdoor & Waterproof Pure sine wave off grid solar inverter

Origin:Made In China
Category:Electronics & Electricity / Power Supply & Distribution / UPS
Label:outdoor inverter , waterproof inverter , off grid inverter
Price: US $1 / pc
Min. Order:1 pc
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Member Information


Zhejiang Sandi Electric Co., Ltd

Biz MemberZhe Jiang - China
Live Chat:
点击这里给我发消息Last Online:04 Jul, 2022

Product Description

Pure Sine Wave 80kW Off Grid Inverter with

AC-DC Battery Rectifier Charger


SANDI SDP series Low Frequency Off Grid Pure Sine Wave Inverter is one of the most advanced DC to AC conversion products in the world. It’s widely used for solar energy, wind turbine andother renewable energy systems, also suitable use in the mountains, pastoral, border, island, 

vehicles, ships and other areas without electricity which can provide and guarantee effective 

power supply. It has the main advantages of high quality sine wave AC output, microcomputer control, humanness design, high efficiency, low no-load loss and no pollution. The inverter can also supply AC power to all kinds of electric equipment, air conditioners,electric 

motors, refrigerators, fluorescent lights,televisions,electric fans and other industrial power supply.


Technical Features:

1, 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.

2, Intelligentized, modularized, simple structure design easy to maintenance.

3, According to the product configuration conditions, adjustment the system usage mode: DC(Battery/Solar) priority or AC mains bypass priority can be set.

4, 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.

5, The output frequency can be setting via LCD panel, it’s very convenient for customer.

6, The output voltage can be set between -40 % to +20 % of rated voltage. And the output voltage is very accuracy ±1%.

7, The DC input voltage range can be set. Over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point all can be setting via the LCD panel.

8, Pure sine wave output. With good dynamic response less than 50MS, waveform distortion rate smaller, higher conversion efficiency and stable output voltage.

9, Built-in low frequency isolation transformer, strong impact resistance, available with motors, pump, air conditioners and other high impact equipment. At the same time DC busbar and AC busbar are completely isolated to avoid interference.

10, Wide input voltage can be set according to customer’s requirement. Input voltage range can be selected from 100-300V, 200-500V or 500-850V, suitable for solar/wind system without backup batteries, it can save many cost and maximization use the solar/wind energy.

11, Using SVPWM space vector algorithms, high conversion efficiency, high instantaneous power and low losses conversion efficiency up to 94%.

12, 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.

13, European CE (EMC, D) certificate, accredited by Australian CEC, ERAC energy network.


RS485 remote monitoring;

Can add AC bypass input complementary function;


Technical Parameter                         




Isolation mode

Low Frequency Transformer

DC Input

Rated voltage (Vdc)





Rated current (A)





Input voltage range (Vdc)





AC Output

Rated power (Kw)



Rated voltage



Number of phases

3 phase 4 wire

3 phase 4 wire

Rated current (A)



Rated output voltage range (V)

220/230/240/380/400/415/440/480VAC (optional)

Output frequency

50Hz or 60Hz ±0.05 (Can set)


Pure sine wave

Waveform distortion rate  (THD)

Linear load≤2%

Dynamic Response time (Load 0←→100%)

5%, ≤50ms

Power Factor (PF)


Inverter Efficiency


Electrical insulation properties

2000Vac、1 Minute

Protection Function

Overload Ability



Input reverse polarity, under voltage, overvoltage, output over-current, short circuit, overheating etc.



Communication interface (optional)

RS485 (A、B)

Method of working

Working continuously

Cooling method


Short-circuit protection

No automatic recovery, need to restart the machine

Working Environment & Mechanical dimension

Degree of protection

IP20 or IP54 (depend on demand)

Working Altitude(m)


Working temperature (℃)


Relative humidity (℃)

0~90%, No condensation

Noise ( 1 meter)


Unit size: (W x D x H)


Reference weight(Kg)



Our company can adjust parameter configuration according to user’s requirement.

Payment Terms:TT

Product Image

Outdoor & Waterproof Pure sine wave off grid solar inverter
Img 1
80KW outdoor inverter
Img 2
Pure Sine Wave 80kW Off Grid Inverter
Img 3
80kw inverter packing
Img 4
SANDI off grid inverter, solar controller, PV combiner box, AC-DC battery charger
Img 5

Send Inquiry to this Member

Zhejiang Sandi Electric Co., Ltd

Building 13-2 Botong Huigu, No. 66 Binhai South Four Road, Yueqing Economic Development Zone, Yueqing city, Zhejiang Province, 325604, China

Katrina Yi (Sales Manager)

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