Application Field
Telecommunication base stations, network optimization,railway, post, public security and other special network computer room systems.
Performance Characteristics
Reliable and energy saving
1.With power-on self-check function.
2.Intelligent speed regulation design of the fan extends the service life of the fan.
3.The built-in LiFePO4 battery with wide operating temperature range, long life and green energy.
4.Advanced IGBT technology to enhance the load capacity for sudden power change at the moment of the base station equipment launched.
5.Cold start function.
6.Heating blanket(optional) to automatically heat the battery under low-temperature conditions to improve battery performance.
Intelligent Flexibility
1.Indoor and outdoor design for convenient use in various applications.
2.Integrated structure with built-in LiFePO4 battery to save space.
3.Modular design: power module, battery pack module,power distribution module and heat dissipation system module to realize fast installation and maintenance.
Intelligent monitoring management
1.RS232 interface Support RS485/dry contact and SNMP card as options alarm.
2.Perfect protection function of output over voltage,under voltage, output overload and short-circuit protection; over-temperature protection; battery under-voltage warning and protection; anti-surge, lightning protection etc.
3.Intelligent unattended function.
Performance
|
Model |
HW10DE-L50 |
HW20DE-L50 |
HW30DE-L50 |
|
Input |
|||
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AC Voltage |
176~250VAC（settable） |
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|
Frequency |
50Hz±5% |
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Power Factor |
≥0.99 |
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DC Voltage |
48VDC |
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Output |
|||
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Rated Power |
1000VA |
2000VA |
3000VA |
|
Power Factor |
0.8 |
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Voltage |
220VAC±2%（inverter mode） |
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Efficiency |
≥90%（inverter mode） |
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Frequency |
50Hz±0.25Hz（inverter mode） |
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Waveform |
Pure sine wave（inverter mode） |
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Waveform Distortion Rate |
≤3%( linear load under full load) |
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Overload Capacity |
125% rated load protect after 1 minute；150% rated load protect after 10 sec |
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|
Switching Time |
≤10ms |
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DC output |
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Voltage |
-48VDC |
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Current |
6A/30A（including charging current） |
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Battery |
|||
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Low Voltag Warning |
43VDC±0.5VDC |
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Under Voltage |
≤40VDC |
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Overvoltage Protection Point |
≥60VDC |
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Overvoltage Recovery |
≥55VDC |
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Reverse Connection Protection |
Yes |
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Over Voltage Protection |
≥245VAC |
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Low Voltage Warning |
≤200VAC |
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Protection characteristics |
|||
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Output Short Circuit Protection |
Yes |
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Over Temperature Protection |
Built-in fan for heat dissipation, intelligent speed regulation according to load |
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Battery |
|||
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Capacity |
48V 50AH LiFePO4 battery pack（optional） |
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Maximum ChargingVoltage Range |
53~59VDC（settable） |
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Maximum Charging Current |
6A/30A |
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Physical |
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WxDxH(mm) （1* 48V50Ah LiFePO4Battery） |
600 x 295 x 680 |
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