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
Model | B1K S/L | B2K S/L | B3K S/L | B4K S/L | B6K S/L | B10K S/L | B15K | B20K | |
Capacity | 1KVA | 2KVA | 3KVA | 4KVA | 6KVA | 10KVA | 15KVA | 20KVA | |
Input features | |||||||||
Input voltage（Vac） |
165～275 | ||||||||
Frequency（HZ） | 45～66 Automatically select synchronization range according to grid frequency | ||||||||
Phase | Single phase three wires | ||||||||
Battery voltage（Vdc） |
48 |
96 |
96/192 |
192 | |||||
Battery type |
4*7Ah 12V/External
|
8*7Ah 12V/External
| 8/16*7Ah 12V/External
|
16*7Ah 12V/External |
External | ||||
Output features | |||||||||
Power factor | 0.8/0.9 | ||||||||
Voltage(V) | 220/230/240±1% | ||||||||
Frequency(HZ) | 50/60±0.5%(Free oscillation) | ||||||||
Transfer Time（ms） | 0 | ||||||||
Waveform | Sine Wave，THD<3% | ||||||||
Overload Capacity | 110%~129% full load keep 10min；130%~150% load keep 60s； | ||||||||
Others | |||||||||
Crest Factor | >3:1 | ||||||||
Parallel function | No | Yes(for optional) | |||||||
Backup time | Standard time is 10min/ Long backup time can be extended freely | ||||||||
Charge recovery time |
<10hours | ||||||||
Communication | RS232(USB/dry contact are optional) | ||||||||
SNMP（Optional） |
Can be network monitored by SNMP adapter | ||||||||
Display | LED display work status and fault indicator；LCD display single phase input voltage, input frequency, single phase output voltage, load, battery voltage etc | ||||||||
Noise (dB) | <60(within 1 meter) | ||||||||
Alarm | Battery low-voltage, mains abnormal, overload, UPS fault, over temperature protection | ||||||||
Protection | Input over-voltage protection, battery under voltage protection, overload protection, short circuit protection, over temperature protection | ||||||||
Working temperature（℃） |
0～40 | ||||||||
Humidity | 0～95%，No Condensing | ||||||||
Size(D×W×H) (mm) |
590*230*717(S)/590*230*540(L)
|
596*305*1065/890 |
700*405*955 | ||||||
Weight(KG) | 80/50 | 99/60 | 107 /52 | 113 /58 | 115 /60 | 160/ 116 | 127 | 195 | |
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.
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