3 Phase Off Grid Inverter

3 Phase Off Grid Inverter

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Model SDP-20KW
Isolation mode Low Frequency Transformer
DC Input Rated voltage(Vdc) 240V
Input voltage range 216-350V
Rated current(A) 83.3A
AC Input Rated voltage(Vac) Three phase 4 wires 380Vac
AC Output Rated power(KW) 20KW
Rated voltage 380VAC±3%
Output phases Three phase + N + PE
Rated current (A) 30.3A (phase current)
Output frequency 50Hz 
Output waveform Pure Sine Wave
Voltage accuracy Load balance≤1%,  Unbalance load≤5%
Waveform distortion rate (THD) Linear load≤2%,  Nonlinear load≤3%
Dynamic Response   5%, ≤50ms( load 0 ~ 100%)
Power Factor (PF) 0.95
Inverter Efficiency >94%
Electrical insulation properties 2000Vac, 1 Minute
Running mode Working continuously, can work 24h*7
Protection Function Overload Ability 120% - 35 seconds,  150% - 5 seconds
Protection Input reverse polarity, under voltage, over voltage, output over-current, short circuit, overheating etc.
Display LCD
Cooling method Fan-cooled
Short-circuit protection No automatic recovery, need to restart the machine
Working environment
Mechanical dimension
Degree of protection IP20(indoor)
Working Altitude (m) ≤2500m
Working temperature -15~+50℃
Relative humidity 0~90%,non-condensing
Noise ( 1 meter) ≤50dB
Depth* Width * Height 600x700x1000mm
Weight (Kg) 180Kg

Certification European CE(EMC & LVD)