10kw Off Grid Solar Inverter Without Battery

10kw Off Grid Solar Inverter Without Battery

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Wide voltage input range Off-Grid Pure Sine Wave Inverter can work without battery
  • With MPPT function, maximum use of solar power
  • Long service life, 15-20 years won't be damaged under the normal conditions
  • Unique protection against shocks
  • Automatic unattended work mode
  • High efficiency >94%
  • Varible frequency start mode(VFD), reduce the impact current of inductive load
  • Stable voltage output within the 100-850VDC wide voltage input range
  • Can add AC bypass input and RS485 remote monitor optional
  • Off grid inverter can work without battery and charge controller, save more cost

Our inverter with very powerful function and the most advanced technology in China:

  • Adopted efficient IPM intelligent module from Japanese Mitsubishi, better than IGBT and MOSFET tube, IPM with  powerful protection function for short circuit, over load and over temperature which is more safe and reliable. Intelligentized, modularized, simple structure design, convenient for maintenance. Longer service life can up to 20 years  and more
  • Two kinds of start mode: step down voltage start and variable frequency drive. VFD with higher capacity to drive inductive  load.
  • The DC input voltage range(over-voltage point, under-voltage point, over-voltage recovery point, under-voltage  recovery point ) and output frequency can be set 
  • LCD display, Powerful data display and fault instruction function, set up parameters flexibly.
  • Can add AC bypass input switch and RS485 remote monitor(optional).Wide voltage input range Off-Grid Pure Sine Wave Inverter can work without battery
  • Technical data:

Model SDP-10KW
Isolation mode Low Frequency Transformer
DC Input Input rated voltage (Vdc) 100-400VDC(rated 300V)  
300-850VDC(rated 500V)
AC Output Rated output power 10KW
Output waveform Pure sine wave
Phases Single phase 2 wire
 + ground
2 phase 3 wire
 + ground
3 phase 4 wire
 + ground
Output rated voltage 220VAC ±3% 120/240VAC ±3% 380VAC ±3%
Output Frequency 50Hz or 60Hz±0.05Hz
Rated Output Voltage (V) 120/220/230/240/380/400/415VAC optional
Power Factor(PF) 0.9
Overload Ability 150%, 10s
Efficiency ≥94%
Waveform distortion 
rate (THD)
<3%(Linear load)
Dynamic Response
 (0 to 100% load)
Display LCD
Running mode Working continuously
Electrical insulation 
2000Vac, 1 Minute
Protection function  Protection Input reverse polarity, under voltage, overvoltage, 
output over-current, short circuit, overheating etc.
Cooling method Fan-cooled
Short-circuit protection No automatic recovery, need to restart the machine
working environment Ambient temperature -15~+55℃
Using environment humidity 0~90%,No condensation
Noise ( 1 meter) ≤50dB
Degree of protection IP20(indoor)
Using altitude(m) ≤2000
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