Brand:
IS-LR 4KVA
Generator compatible
Automatic restart of load after UPS shutdown
Smart AVR function (Two buck / boost modes)
Smart backup time estimation for any kind of battery
Adjustable voltage sensitivity, voltage-transfer points, & charging voltage
Intelligent double stages of charging control, Wet battery compatible
Cold-start capable
Audible alarm
Network manageable (SNMP optional)
Full function of LCD display
Smart battery management
Thermal control cooling fan
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Model Name |
IS4000LR |
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Topology |
Line-Interactive |
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On-battery Output Waveform |
Pure Sine wave |
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Maximum Capacity |
4000VA / 2500W |
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INPUT |
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Nominal Input Voltage |
100/110/120Vac or 220/230/240Vac* |
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Nominal Input Frequency |
50/60 Hz Auto-sensing |
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Input Voltage Range |
-20% ～+22% for selected norminal voltage |
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Input Protection |
Over current protection ; Surge protection |
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OUTPUT |
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Nominal Output Voltage |
100/110/120Vac or 220/230/240Vac* |
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Output Voltage Regulation |
Rated Voltage +/-3%(on battery) |
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Crest Factor |
3 : 1 |
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Transfer Time (Typical) |
4 ms |
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Automatic Voltage Regulation (AVR) |
Yes |
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Number of Outlets |
3P Terminal x 1+ IEC x 1 |
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PROTECTION |
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Surge Energy Rating |
660 Joules |
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Normal Mode Noise Suppression |
Full time EMI/RFI filtering |
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BATTERY |
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User Replaceable Battery |
Yes |
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Battery Type** |
Lead-Acid 25Ah~250Ah |
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Charging Current |
11A at normal line and normal temperature (special design for 25A~35A) |
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DC Voltage |
48Vdc, 72Vdc(optional) |
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ADVANCE WARNING / DIAGNOSTICS |
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Front Panel |
LCD (Laod, Battery & Operation) |
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Audible Alarms |
Alarm on battery： Low battery & Battery over voltage Over load, Short-circuit, & Over heat |
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COMMUNICATIOS INTERFACE |
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Communication Port |
RS232 (USB port is optional) |
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ENVIRONMENTAL |
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Operation Temperature |
0~40℃ / 32~104℉ |
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Storage Temperature |
-15~55℃ / 5~131℉ |
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Audible Noise |
≦40dBA |
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PHYSICAL |
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Dimensions (Physical / Packing)(in)(L×W×H)(mm) |
17.6x17.6x5.2 / 23x23x12.9 |
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Weight (Net / Gross)(lbs)(kg) |
75.1 / 84 |
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CONFORMANCE |
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Approvals |
CE |
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