1kVA 0.8kw 220V DC/AC ND series inverter

220VDC/AC Electric Power InverterND Series are specially designed for railway and electric power industry. Their latest advanced technology suits all  cirtical situations which are sensitive to power interference and need stable,reliable,clean and uninterruptible true sine wave power supply.Main Features:(1) SPWM technology

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220VDC/AC Electric Power Inverter

ND Series are specially designed for railway and electric power industry. Their latest advanced technology suits all  cirtical situations which are sensitive to power interference and need stable,reliable,clean and uninterruptible true sine wave power supply.


Main Features:

(1) SPWM technology, pure sine wave output
(2) With output isolation transformer
(3) 100% Non linear load ability
(4) DC input reverse polarity protection,
(5) CPU control, advanced anti-interference technology, good electromagnetism compatibility
(6)User friendly LCD+LED display, easy to operate.
(7)Comprehensive protection: Over voltage, low voltage, short circuit, over load protection and etc
(8) Optional three working modes: AC mains first, DC inverter first, pure DC inverter
(9) Install: 19 inch rack or standalone
 
ModelND 220ND220ND220ND220ND220ND220ND220ND220
-1010-1020-1030-1050-1100-1150-1200-1300
DC inputRated DC input voltage (V DC )220
Rated DC input current (A)4.5913.5224574.299149
DC input voltage range (V DC )180~260Vdc
BypassUtility AC input voltage (V AC )220Vac±20%, 50Hz/60hz±10%
UtilityRated AC input current (A)4.5913.5224567.590135
inputBypass transfer time (ms)≤4
AC outputRated capacity (KVA)123510152030
Rated output power (KW)0.81.62.448121624
Rated output voltage and frequency220V AC , 50(60)H Z
Rated output current (A)4.5913.5224567.590135
Output voltage regulation (V)220Vac±2%
Output frequency regulation(Hz)(50±0.25)hz
THD≤ 3%
Dynamic response  (load 0←→100%)5%
Power factor0.8
Overload150%,60s 
Crest factor3:01
Efficiency at rated load90%
EnvironmentInsulation strength (between input & output) 1500V AC , 1min 
Noise (1m)≤50dB
Temperature-10 ºC ~+50 ºC
Humidity0~90%, no condensation 
Altitude (m)≤2000
SizesRack type (W* D * H, mm)440*450*133440*450*177440*500*221.5N/AN/AN/AN/A
 Tower type(W*D*H,mm)200×480×490 210×612×540 240×540×680   343×630×700
Weight ( kg)(Rack type)33415048N/AN/AN/AN/A
Weight ( kg)(Tower  type)31415158112160180258
ProtectionDC input reversely protection, DC input under voltage,over voltage, overload, short circuit, over temperature 

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