Low Frequency Double Conversion Online Transformer Base UPS Power Supply for 1-20kVA
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1.IGBT inverter and output isolation transformer
2.Online double conversion
3.Wide input voltage range
4.RS232 communication port
5.SNMP +USB+dry contact(optional)
6.High reliability and performance
7.External battery pack (optional)
B1kVA-20kVA
Main feature
1.IGBT inverter and output isolation transformer
2.Online double conversion
3.Wide input voltage range
4.RS232 communication port
5.SNMP +USB+dry contact(optional)
6.High reliability and performance
7.External battery pack (optional)
Application
1.Data center
2.Industry
3.Commercial facility
4.Telecom system
5.Precision instrument
Specification
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Model |
B1K S/L |
B2K S/L |
B3K S/L |
B4K S/L |
B6K S/L |
B10K S/L |
B15K |
B20K |
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Capacity |
1KVA |
2KVA |
3KVA |
4KVA |
6KVA |
10KVA |
15KVA |
20KVA |
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Input features |
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Input voltage（Vac） |
165～275 |
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Frequency（HZ） |
45～66 Automatically select synchronization range according to grid frequency |
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Phase |
Single phase three wires |
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Battery voltage（Vdc） |
48 |
96 |
96/192 |
192 |
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Battery type |
4*7Ah 12V/External
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8*7Ah 12V/External
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8/16*7Ah 12V/External
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16*7Ah 12V/External |
External |
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Output features |
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Power factor |
0.8/0.9 |
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Voltage(V) |
220/230/240±1% |
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Frequency(HZ) |
50/60±0.5%(Free oscillation) |
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Transfer Time（ms） |
0 |
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Waveform |
Sine Wave，THD<3% |
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Overload Capacity |
110%~129% full load keep 10min；130%~150% load keep 60s； |
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Others |
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Crest Factor |
>3:1 |
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Parallel function |
No |
Yes(for optional) |
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Backup time |
Standard time is 10min/ Long backup time can be extended freely |
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Charge recovery time |
<10hours |
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Communication |
RS232(USB/dry contact are optional) |
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SNMP（Optional） |
Can be network monitored by SNMP adapter |
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Display |
LED display work status and fault indicator；LCD display single phase input voltage, input frequency, single phase output voltage, load, battery voltage etc |
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Noise (dB) |
<60(within 1 meter) |
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Alarm |
Battery low-voltage, mains abnormal, overload, UPS fault, over temperature protection |
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Protection |
Input over-voltage protection, battery under voltage protection, overload protection, short circuit protection, over temperature protection |
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Working temperature（℃） |
0～40 |
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Humidity |
0～95%，No Condensing |
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Size(D×W×H) (mm) |
590*230*717(S)/590*230*540(L)
|
596*305*1065/890 |
700*405*955 |
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Weight(KG) |
80/50 |
99/60 |
107 /52 |
113 /58 |
115 /60 |
160/ 116 |
127 |
195 |
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Note：
1、“L” is long backup UPS，“S” is standard UPS；
2、Because the products are continuously improved, please contact the company or dealer to inquiry the latest specification.
