| Customization: | Available |
|---|---|
| Phase: | Three Phase |
| Type: | On-line |
|
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• Digital DSP technology
Improve the digitization and reliability of the system
• Multiple features
Simple design, small size, easy to install, transportation, operate and manage,
stable and reliable
• Stronger power protection
Overload protection, Short circuit protection, Reverse polarity protection, Over temperature
protection, High input voltage protection, Battery overcharge protection, High/Low output
voltage protection, continuously supplying power to the load without interruption
• Highly Performance Battery Charger
Reduce battery recharging time, protect the battery against damage caused by deep charge
and discharge
Specification| Model | DPH31 10K-S | DPH31 15K-S | DPH31 20K-S | ||||
| Phase | Three phase in /Single phase out | ||||||
| Input | Rate capacity | 10KVA/8KW | 15KVA/12KW | 20KVA/16KW | |||
| Rate voltage | 400Vac(three phase with ground) | ||||||
| Turn on voltage | 190-520Vac(three phase) ≤50% load | ||||||
| 305-520Vac(three phase) ≤100% load | |||||||
| Frequency range | 46~54Hz or 56~64Hz | ||||||
| Output | Rate voltage | 220/230/240Vac | |||||
| Voltage regulation | ±1% | ||||||
| Line mode frequency | 46~54Hz or 56~64Hz | ||||||
| Bat mode frequency | 50Hz or 60Hz | ||||||
| Harmonic | ≤3% linear load; ≤5% non-linear load | ||||||
| Crest ration | 3:1 | ||||||
| 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 | > 91% | |||||
| BAT mode | > 91% | ||||||
| BAT | Number | 16/20 | |||||
| Charge voltage | 218.4V/273V | ||||||
| Charge current (stand) | 1A/2A/4A adjustable, default 1A | ||||||
| Charge current (long) | 1A/2A/4A adjustable, default 4A | ||||||
| Size (D*W*H mm) | Stand UPS | 442*190*688 | No | ||||
| Long time UPS | 442*190*318 | 575*190*318 | |||||
| Weight (kg) | Stand UPS | 66/76 | 68/78 | No | |||
| Long time UPS | 15 | 16 | 19 | ||||
| Environment | Audible noise | ≤60dB | |||||
| Temperature / Humidity | 0ºC~40ºC;20%~95% | ||||||
| Communication | RS-232/USB/SNMP card | ||||||
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