ZHEJIANG SANDI ELECTRIC CO.,LTD
20kw Pure Sine Wave Inverter

20kw Pure Sine Wave Inverter

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Our innovatively designed 20kw Pure Sine Wave Inverter leads our business to towering heights. This inverter is made in adherence with international standards to make a high class inverter the goes well with our clients' different settings. Rugged construction, efficient performance and reliable working for long hours, also our inverter needs very less maintenance. Use of sophisticated technology in this 20kw Pure Sine Wave Inverter boost into efficient working of it while offering protection for short circuit, voltage fluctuations and overheating.

Technical Specification

Model SDP-20KW
Isolation mode Low Frequency Transformer
DC Input Input rated voltage (Vdc) 192V 240V
Input rated current(A) 104A 83A
AC Output Rated output power 20KW
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)
 5%, 30ms
Display LCD
Running mode Working continuously
Electrical insulation
 properties
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