High quality online three phase uninterrupted power supply 3/1 phase 20 kva ups
Main Features
· Double conversion topology technology, pure sine wave output.
· Advanced DSP digital control technology.
· Environmental Friendly and energy saving, as the input power factor, is up to 0.99.
· Wide input voltage and frequency range,400VAC(three phase with the ground), 46~54Hz or 56~64Hz.
· 0ms Line-Bat transfer, ensure the safety and reliability of load.
· ECO mode optional, reduce the UPS power consumption.
· Low audible noise (below ≤60dB), will not affect your daily life.
Product Details
Specifications
Main Features
· Double conversion topology technology, pure sine wave output.
· Advanced DSP digital control technology.
· Environmental Friendly and energy saving, as the input power factor, is up to 0.99.
· Wide input voltage and frequency range,400VAC(three phase with the ground), 46~54Hz or 56~64Hz.
· 0ms Line-Bat transfer, ensure the safety and reliability of load.
· ECO mode optional, reduce the UPS power consumption.
· Low audible noise (below ≤60dB), will not affect your daily life.
Product Details
Specifications
| Model | 31 10K | 31 15K | 31 20K | |
| Phase | Three phase in /Single phase out | |||
| Input | ||||
| Rate capacity | 10KVA/9KW | 15KVA/13.5KW | 20KVA/18KW | |
| Rate voltage | 400VAC(three phase with the ground) | |||
| Turn on the voltage range | 190-520VAC(three phase) ≤50% load | |||
| 305-478VAC(three phase) ≤100% load | ||||
| Frequency range | 46~54Hz or 56~64Hz | |||
| PF | ≥0.99 | |||
| THDI | ≤6% | |||
| Output | ||||
| Rate voltage | 220/230/240VAC ±1% | |||
| Voltage regulation | ||||
| Line mode frequency | 46~54Hz or 56~64Hz | |||
| Bat mode frequency | 50Hz or 60Hz ±0.1Hz | |||
| Voltage harmonic | ≤2% R load; ≤5% RCD load | |||
| Crest ration | 3:01 | |||
| Line-Bat transfer | 0ms | |||
| INV-Bypass transfer | 0ms | |||
| Overload | 105%±5%<load≤125%±5%:1min;125%±5%< load ≤150%±5%:30s;load>150%±5%:300ms; ( transfer to bypass and alarm) | |||
| Efficiency | ||||
| Line mode | ≥ 92% | |||
| Bat mode | ≥ 88% | |||
| Bat | ||||
| Number | 20(18/19 can set) | 20(18/19 can set)*2 string | ||
| Charger voltage | 273VDC(based on 20 BAT) | |||
| Charge current(stand) | 1A | 2A | ||
| Charge current(long) | 4A | 8A | ||
| Size(length*width*height)and weight | ||||
| Stand UPS(mm) | 592*250*576 | 815*250*826 | ||
| Weight(kg) | 83 | 164 | ||
| Longtime UPS(mm) | 592*250*576 | |||
| Weight(kg) | 28 | 40 | ||
| Environment | ||||
| Work temperature | 0ºC~40ºC | |||
| Work humidity | 20%~95% | |||
| Audible noise | ≤60dB | |||
| Communication | RS-232/USB/SNMP card | |||