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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: SAND
  • Model Number: SDP-80KW
  • Output Power: 1 - 200KW
  • Output Type: Triple
  • Weight: 550Kg
  • Input Voltage: 360VDC, 384VDC
  • Output Voltage: 380VAC
  • Type: DC/AC Inverters
  • Output Frequency: 50HZ or 60HZ
  • Output Current: 121A
  • Display: LCD
  • Wavform: Pure sine wave output
  • efficiency: >94%
  • Certificate: CE (EMC, LVD) and Australian CEC listed
  • isolation: Low frequency Transformer
  • Efficiency: 95%

Packaging & Delivery

Packaging Details Sandi Export honeycomb carton packing with pallet, 1pcs in one carton

80KW Off Grid Inverter pure Sine Wave with strong load capacity for induction motor use



Product Description


Our SDP series Off Grid Pure sine wave inverter is one of the most advanced DC to AC conversion products in the world, it is suitable use for areas without electricity, vehicles, ships, solar energy, wind turbine and other renewable energy systems and etc, can supply power and provide guarantee effectively for the areas with traffic inconveniences, in the mountains, pastoral, border, island and other areas without electricity. It has the main advantages of high quality sine wave AC output, microcomputer control, humanness design, and it ishigh efficiency and 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:

  • Using the fifth 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.

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

  • 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.

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

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

  • 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.

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

  • Low frequency transformer which ensure the DC busbar and AC busbar are completely isolated to avoid interference.

  • Wide input voltage can be set according to customer’s requirement. Input voltage range can be selected from 100-500V or 200-850V.

  • High conversion efficiency, Max. Efficiency≥96%

  • Adopts black pure aluminum radiator, which confirms the best radiating performance.

  • 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.

  • Wide input voltage can be set according to customer’s requirement. Input voltage range can be selected from 100-500V or 200-850V.

  • European CE (EMC, LVD) certificate, accredited by Australian CEC, ERAC energy network.


  • RS485 remote monitoring;

  • AC bypass complementary function;




PV Off-grid Solar Power System

PV Off-grid Solar power generation system including solar panel array, solar charge controller, storage battery, Off-grid inverter, etc. In the sunshine, the solar panel convert the solar energy to DC power and charge the battery group by the charge controller. Then the off grid inverter convert the DC power into AC power for power supply the AC load.









Isolation mode

Low Frequency Transformer

DC Input

Input rated voltage (Vdc)


Input rated current(A)



AC Output

Rated output power



Output waveform

Pure sine wave


3 phase 4 wire + ground

Output rated voltage

380VAC ±3%

Output rated current

106A (phase current)

121A (phase current)

Output Frequency

50Hz or 60Hz±0.05Hz

Rated output Voltage (V)

380/400/415/440VAC optional

Power Factor(PF)


Overload Ability

150%, 10s



Waveform distortion rate (THD)

<3%(Linear load)

Dynamic Response (0 to 100% load)




Running mode

Working continuously

Electrical insulation properties

2000Vac, 1 Minute

Protection function


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

Cooling method


Short-circuit protection

No automatic recovery, need to restart the machine

working environment

Ambient temperature


Using environment humidity

0~90%,No condensation

Noise ( 1 meter)


Degree of protection


Using altitude(m)


CE Standard

EN60950-1:2006+A11:2009, EN61000-6-4:2007+A1:2001, EN61000-6-2:2005, EN61000-3-12:2005, EN61000-3-11:2000










Packaging & Shipping


Our Services




About us


1. Our products have approved by CE (EMC&LVD), SAA (AS4777, AS3100), G83/1 and G59/1 certificate and we have top engineers to provide technical support and the products using the most advanced technology all the time.


2. We provide project consulting , system design and system solutions for customers.


3. We accept OEM and small trial orders, contacting with us now for more information. All inquiries will be replied with 5 hours.




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China (Mainland) | Manufacturer, Trading Company
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