Main Features:
*LCD digital display show voltage, load and battery info in real time.
*Peak power is three times of rated power.
*Can work with inductive load such as air conditioner, motor door and so on.
*Pure sine wave output, available for sensitive load.
*4-step progressive charging, 7 battery type selector.
*Fast and powerful charger with 35A and 70A.
*Accept generator’s energy output.
*High power factor 0.9, low power consumption.
*Automatically transfer between battery and line modes.
*Microprocessor control guarantees high reliability.
*Bypass without battery connected.
*Remote control function.
*Protection against: Over load, over temperature, over charging, low battery
*Reverse connection (optional by hard connector), Blackouts
Specification:
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MODEL |
LW-4000 |
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Nominal Power |
4000W |
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AC Input |
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Phase & |
Single phase & Pure Sine Wave |
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waveform |
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Voltage |
110/120/130VAC or 220/230/240VAC |
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Acceptable Voltage |
95-126VAC or 194-253VAC±4% |
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Low Line Disconnect |
85VAC±4% or 184VAC±4% |
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Low Line Re-connect |
95VAC±4% or 194VAC±4% |
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High Line Disconnect |
136VAC±4% or 263VAC±4% |
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High Line Re-connect |
126VAC±4% or 253VAC±4% |
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Frequency |
50Hz:41-54Hz 60Hz:51-64Hz |
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AC Output |
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Phase & waveform |
Single phase & Pure Sine Wave (bypass mode sync to input) |
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Voltage |
110/120/130VAC or 220/230/240VAC±10%rms (bypass mode sync to input) |
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Frequency |
50Hz±0.3Hz 60Hz±0.3Hz (bypass mode sync to input) |
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Peak Power |
3 times of rating power |
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Short Circuit |
Yes, shutdown after 10ms |
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Protection |
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Power Factor |
0.9-1.0 |
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DC Input |
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Battery Voltage |
12VDC or 24VDC or 48VDC |
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Minimum Start |
10VDC or 20VDC or 40VDC |
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Voltage |
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Low Battery Alarm |
10.5±0.3vdc or 21±0.6vdc or 42±1.2vdc |
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Low DC input |
10±0.3vdc or 20±0.6vdc or 40±1.2vdc |
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Shut-down |
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High DC input Alarm & Fault |
16±0.3vdc or 32±0.6vdc or 64±1.2vdc |
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High DC input |
15.5±0.3vdc or 31±0.6vdc or 62±1.2vdc |
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Recovery |
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MAX Charger |
20A/35A/ 50A/75A/90A(According to the Inverter model) |
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Current |
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System parameter |
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Battery Mode |
>85% |
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Efficiency? |
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Line Mode |
>96% |
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Efficiency? |
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power saver |
Load |
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Audible Alarm |
Sounding when the heat sink’s tem is over 100? and shutdown after 30 seconds. |
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Over Load |
110% |
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Protection |
Load>150%, beeps 0.5s every 1s, and Fault after 20s. |
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Protections |
low battery?over charging?over temp?over load |
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Communications |
RS-232/USB/SNMP(custom-made) |
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Operating Environment |
0-40?,0-90%RH(non-condensing) |
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Audible Noise |
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Net Weight(KG) |
35.5 kg |
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Dimension L X W X H |
650 X223 X185mm |
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