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3B3G-250K 250KVA Three-Phase Online UPS delivers reliable, uninterrupted power with intelligent DSP control technology, high efficiency, and advanced battery management. Ideal for industrial and commercial applications.
Direct importer wholesale, dealer & corporate project pricing available. Get official quotation with invoice & warranty.
| Item / Parameter | Specification / Technical Value |
|---|---|
| Capacity | 250KVA |
| MODEL | 3B3G-250K |
| Brand | Reros |
| Phase | 3Φ+N+PE |
| Input Voltage | 380Vac ±25% |
| Input Frequency Range | 40-70(Automatically select synchronization range according to grid frequency |
| Battery Voltage | 384VDC |
| Output Voltage | 380/400/415 VAC ±1% |
| Output frequency accuracy | AC mode: tracking bypass input in synchronous state; Battery mode:50Hz/60Hz±0.1% |
| Output Power factor | 0.8/0.9 |
| Waveform | <3%(Linear load）； <5%（Non-line load） |
| Peak factor | 3:1 |
| Overload | When the load is less than or equal to 125%, it can turn to the bypass output after 10 minutes; when the load is more than 150%, it can turn to the bypass output after 1minutes; |
| System Efficiency | AC mode：≥92%， ECO mode：≥98% |
| Transfer time | 0 ms |
| Protection | Output short circuit protection, output overload protection, over temperature protection, battery low-voltage protection, output over under-voltage protection, fan fault protection, etc |
| Communication port | Standard：RS232、RS485、Dry contact、USB；For optional：SNMP |
| Display | 7 inches touchable screen |
| Temperature | 0～55℃ |
| Humidity | 0%-95%（No condensing） |
| IP Level | IP20 |
| Noise(dB) | ＜65dB（Within 1 meter) |
| Size(W×D×H) | 865mm×1430mm×1600mm |
| Weight | 1280 KG |
Product datasheets and technical manuals can be requested directly.
Contact Technical Support for Resources →High-reliability Changzhou-engineered Online UPS (1kVA–400kVA) with zero transfer time and pure sine wave output for corporate IT, telecom, and industrial labs.
