Technical Specifications
Model | SDT-20KW | |
Isolation | Low Frequency Transformer | |
AC Input | Input rated voltage | Single phase 220V |
Input voltage range | 110/120/220/230/240Vac optional | |
Input rated current | 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 | 30.35A (per phase) | |
Power Factor | 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 | 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 |