pecification of Smart4000 -True Sine Wave Serial Number: S01
DC-AC Inverter
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Continuous power
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4000W + 10%
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Max. Surge power
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8000W ± 10%/ 50ms
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Nominal DC input voltage
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48 VDC
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I Standby
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<=1500mA
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AC output voltage range
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At normal load adjustable: 220V – 240 VAC
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Frequency
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50Hz ± 1Hz
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Output waveform
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True sine wave, distortion <= 3%
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Efficiency
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88% at normal load
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Power factor
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Cosj ³ 0.8
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Low voltage disconnect (L.V.D) Factory setting
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<= 42V ± 3%
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System Manual reset by AC power switch (Over load, LVD)
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> 42 V ± 3%
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UPS Function
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AC Input voltage range
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180 – 250VAC
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Frequency
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50 Hz ± 1Hz
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Off line UPS, transfer time
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10 -12 ms
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AC pass though current
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13A
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Search Mode
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I Standby
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<= 100mA
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Detect power (on £ 10s, off £ 30s)
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30W
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Operation range
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20 m and using in no special interference
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DC-DC Converter
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Nominal DC input voltage
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48 VDC
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DC operating range
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42 – 58 VDC
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DC output voltage
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12V ± 3%
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Max. DC output current
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20A
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DC protection output
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>= 20 A (Electronic protection)
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Battery Charger
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Charge type
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Liquid Lead Acid/ Sealed gel by switch
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Max. Charging current of
AC grid/ generator and DC solar/ wind, hydro, add.
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20A/ 50A/50A
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Overcharge
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59V ± 2% / 56,5 V ± 2%
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Recharge
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53..2V ± 2% / 50.8V ± 2%
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Protection
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Overload AC
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AC output voltage will be decreased
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Over temperature, L.V.D
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AC/DC power cut off
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Reverse polarity
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DC fuse protected
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Charging Sources – Led lighting
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Solar - active
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Green
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Wind/ Hydro/ Add - active
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Green (lighting I charge >= 5A)
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Grid - active
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Green
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Charging - active
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Orange
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Battery level monitor
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Over Charge
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Red
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Full battery
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Green
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Normal
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Green
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Empty
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Red
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Meter/ Fan/ Fuse & others
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DC voltage meter
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75V
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AC voltage meter
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300V
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AC/DC charging current meter
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20A/50A/50A – At 48VDC
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DC fuse input/ DC Breaker/AC Breaker
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150A/100A /15A
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Fan
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7, Thermally controlled
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Climatic condition
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10 – 45°C
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Dimension (L x W x H) mm
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530 x 424 x 800
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Weight
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Appr. 60kgs
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Regulations
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EC compliance
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EN60742, 1995; EN50075, 1990; EN55014-1; EN55014-2; EN 61000-3-2; EN61000-3-3; EN50091-1-2,1996; EN60950
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EC Directives
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Low-voltage
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