YUEQING SANDI ELECTRIC CO.,LTD
1ph to 3ph inverter

1ph to 3ph inverter

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Model SDT-20KW
Isolation Low Frequency Transformer
AC Input Input rated voltage(VAC) Single phase 220V
Input voltage range 110/120/220/230/240Vac optional
Input rated current(A) 90.9A
AC Output Rated AC output power 20KW
AC output waveform Pure sine wave
Phases Three phase, 4 wires
Output rated voltage 380VAC ±3%
Output voltage range 220/240/380/400/415/440/480Vac optional
Output Frequency 50Hz/60Hz±0.05Hz
Output rated current(A) 30.35A (per phase)
Power Factor(PF) 0.95
Overload Ability 150%, 10s
Efficiency   >94%
Waveform distortion rate (THD) <3%(Linear load)
Crest Factor (CF) 3:1
Display LCD
Electrical insulation properties 2500Vac, 1 Minute
Ambient temperature -15~+55℃
Using environment humidity 0~90%,No condensation
Protection Input under voltage, overvoltage, output over-current, short circuit, overheating etc.
Structure Cooling method Fan-cooled
Noise <40dB
Degree of protection IP20(indoor)
Using altitude(m) ≤3000
Dimensions (mm) 600x700x1200mm
Weight (Kg) 185Kg
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