Home >> Product >> Online Transformer Base UPS >> B 2-20KVA
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 | 2KVAS/L | 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(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：
“L” is long backup UPS，“S” is standard UPS；
Because the products are continuously improved, please contact the company or dealer to inquiry the latest specification.
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