with strong load capacity
high reliability and easy maintenance
for higher usability
Input power factor > 0.99, THDi < 3%, environment friendly and high-efficiency and energy-saving
at low load rate: 96% at 40% rated load and 95% at 20% rated load
500KVA system only 1.02 m2 footprint
in on-line mode up to 96%, in ECO mode up to 99%
50Hz / 60Hz frequency anto-sense, adapt to all kind of grid
50Hz input / 60Hz output and 60Hz / input 50Hz output
power factor 0.9, load capability improved 12.5% more than traditional products
support 4 units in parallel
in parallel operation, saving user’s battery cost
and battery configuration setting, battery number 30 ~ 46pcs selectable
Intelligent charge / discharge management and float charging voltage temperature compensation, extending battery lifespan
and utility self boot
easy debugging and test on site
robust self-diagnostic function, and abundant event log for check
7 inches LCD touch screen, friendly human-machine interface
supports RS485 and dry contacts
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MODEL |
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Rated capacity |
450 KW / 500 KVA |
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INPUT |
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Input wiring |
3Ph+N+PE |
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Rated voltage |
380/400/415Vac |
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Voltage range |
138 ~ 485 Vac (305 ~ 485 Vac without power downgrading; |
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Input frequency |
40 ~ 70Hz |
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Power factor |
≥ 0.99 |
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Current distortion |
< 3% |
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BATTERIES |
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Battery voltage |
± 240 Vdc (±180, ± 192, ± 204, ± 216, ± 228, ± 252, ± 264, ± 276 selectable) |
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Number of battery |
40 pcs12V batteries ( supports 30 / 32 / 34 / 36 / 38 / 42 / 44 / 46 pcs) |
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OUTPUT |
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Output wiring |
3Ph+N+PE |
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Rated voltage |
380 / 400 / 415 Vac |
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Voltage regulation accuracy |
± 1% |
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Frequency |
Synchronized with utility in mains power mode: |
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Power factor |
0.9 |
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Voltage distortion |
≤ 1% with liner load / ≤ 3% with non-linear load |
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Crest factor |
3:1 |
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Inverter overload capacity |
105% < load ≤ 110%: transfer to bypass in 60 min |
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Bypass overload capacity |
Load ≤ 135% for long term; < 1000% load for 100ms |
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SYSTEM |
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Efficiency |
96% |
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Max. number of parallel |
4 units |
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Transfer time |
0ms |
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Protection |
Lack-phase protection, phase-error protection, short circuit protection, overload protection, over-temperature protection, battery low voltage protection, output over / low voltage protection, fans failure protection ect. |
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Communications |
RS485, dry contacts, SNMP |
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Display |
7 inches LCD touch screen |
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OTHERS |
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Operating temperature |
0 ~ 40°C |
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Storage temperature |
-40°C ~ 70°C |
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Humidity |
0 ~ 95%(non-condensing) |
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Altitude |
≤ 1000m. Above 1000m, derating 1% for each additional 100m
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Protection level |
IP20 |
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Noiselevel at 1 m |
< 68 dB |
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Cabinet dimensions (WxDxH) (mm) |
1200x850x2000 |
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Weight (kg) |
795 |
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