Shenzhen HRD SCI&TECH CO.,Ltd
HRD UPS---Global High-end Power Solutions Expert! Your best trustable OEM/ODM power partner! ISO9001-2015,ISO14001 , ISO18001, TLC, CQC, TUV ,CE certified.
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Electric Inverter 3KVA - 40KVA , Industrial Power Inverter
Introduction: EF series power inverter is adopted with advanced technology and high-frequency pulse width modulation control of the CPU design of new inverter technology, high reliability, protection-function, small waveform distortion, etc..
It can be converted to 110V AC or 220Vac 50/60Hz, voltage, frequency stability, with pure sine wave AC power. The product has a high conversion efficiency. (At full load conditions up to 85%). As well as a strong non-linear load drive capability . The input voltage, current and output voltage and current monitoring for detection, in order to achieve maintenance-free guarded function.
Application: harsh enviorment such as :Electricity production, transformer substation, rail system, oil, gas, petrochemical etc ...
Main Features:
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Model |
EF03 |
EF05 |
EF08 |
EF10 |
EF15 |
EF20 |
EF30 |
EF40 |
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Capacity |
3KVA |
5KVA |
8KVA |
10KVA |
15kva |
20KVA |
30KVA |
40KVA |
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In put |
Phase |
L+N+G |
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Bypass range |
220v/230v+/-15% |
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DC |
110Vdc/220Vdc ± 20% |
220Vdc ± 20% |
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output |
voltage |
220/230Vac+/-15%(AC mode);220/230Vac +/-1% 1Ph 50Hz (INV. mode) |
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P.F |
0.8 |
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Wave form |
Pure sine wave |
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THDi |
< 2% |
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Over load |
105%～125％10mins;125%～150%1min. |
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Transfer time |
0ms (Inverter to bypass,bypass to inverter) |
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display |
AC input voltage,frequency;DCinput voltage ,current; output voltage, frequency current, load etc. |
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alarm |
DC input high or low,inverter failure,unsynchronization,bypass failure,bypass output,inverter overload |
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Environments |
Cooling |
Forced cooling |
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Temp. |
0-40degree |
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Humidity |
0%-90% |
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Noise |
Less 55Db(1m) |
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Physical |
IP grade |
21 |
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Unit Size(L*W*H) |
600×600×1100(mm) |
600×600×1600(mm) |
800×800×1600mm |
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Weight(kg) |
100 |
110 |
200 |
230 |
330 |
360 |
410 |
435 |
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