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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: SANDI
  • Model Number: SDS-150KW
  • Output Power: 1 - 200KW
  • Output Type: Triple
  • Size: 1200*900*2060mm
  • Weight: 950kg
  • Input Voltage: 450-850VDC
  • Output Voltage: 230V/380V/400V/415V/440VAC
  • Type: DC/AC Inverters
  • Output Frequency: 50Hz/60Hz
  • Output Current: 227A
  • Display: LCD Display
  • Efficiency: 98%
  • Output waveform: Pure sine Wave
  • Certificate: CE EMC LVD, VDE, SAA
  • Protection: Reverse polarity, short circuit, island effect, overload protection,
  • Application: Solar System
  • Color: White
  • Control mode: MPPT

Packaging & Delivery

Packaging Details Foam pack for each inverter. Anti vibration. Export standard packing in wooden case on pallets

SDS-150kw solar on grid inverter with EN62109, VDE ARN4105, EN61000 approved





Product Description


PV grid-connected power system includes PV modules, grid-connected inverter, and meter and power switchboard. The PV modules convert the solar energy to the DC power .Then the grid-connected inverter the DC power to the sine wave AC power which has the same frequency and phase with the grid voltage .The AC power FEED-in the grid partly and the other power supply the local loads.



Product advantages:

Using U.S. TI' DSP chip to control.
Using Japan's Mitsubishi IGBT modules, to enhance system reliability.
Maximum Power Point Tracking technology(MPPT), MPPT Max. Efficiency>99%.
Active and passive two kinds of power brown-out detection, to achieve control of anti-island.
with Wide DC input voltage range.
EMC priority, Strong anti-interference ability.
circuit frame compact, max. Efficiency≥95%.
pure sine wave output, automatically synchronized with the grid tracking, power factor close to 1.
Fed into the grid mode selectable low frequency transformer  or non isolated transformer.
Inverter current double closed-loop control, low current harmonic content , pollution-free and non-shock to grid.
Perfect protection and alarm functions.
big-screen English LCD, perfect display, interface-friendly.
A variety of communication interfaces, host computer monitoring, remote data acquisition and monitoring.



Technical parameters:





Low frequency transformer isolation

Maximum DC input power


Maximum DC input voltage


Maximum power point tracking(MPPT)range@

optimum operating point voltage


Recommended number of PV module voltage@string

35v around @ 17 string

Connection panels

Wiring Terminals

Maximum input current


Rated AC output power


Maximum AC output power


Current harmonics THDi

below 3%(Rated power)

Power Factor

above 0.99

Maximum efficiency                                                                                              


European efficiency


Allowed Grid Voltage Range


Allowed Grid Frequency Range

47.5hz~51.5hz / 57.5hz~61.5hz

Power Consumption at Night

below 100w

Automatically put into operation conditions

DC input and power to meet the requirements, the inverter automatically run

Automatic restart after power failure time

5min(Time is adjustable)


Reverse polarity protection, short circuit protection, island effect, thermal protection, overload protection, etc.

Communication Interface

RS485/RS232/GPRS/ Ethernet

Operating Temperature


Relative Humidity



2000 m (over 2000 m with derating required)

Cooling method

Forced air cooling



Protection class


W × D × H(mm)











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