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- sales@nldpowertech.com
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| Feature | Description |
|---|---|
| Input Voltage | Single Phase, 110Vac~290Vac |
| Input Frequency | 50 Hz (60 Hz on request) ± 5% |
| Power Factor | > 0.98% (full load) |
| Output Voltage | 220Vac |
| Voltage Regulation | 220Vac ± 0.5% |
| Transient Response | ± 3~4% under full load change, corrected within 2 ms |
| Waveform | Pure Sinewave |
| THD (Total Harmonic Distortion) | < 3% |
| Output Power Factor | 0.7 ~ 1 (lagging) |
| Output Frequency | 50 / 60Hz, ± 0.5% |
| Crest Factor | 3:1 |
| Overload Capacity | <110% load: Continuous 110-125% load: 12 Minutes 125-150% load: 10 Minutes >150% load: Bypass |
| Battery Type | Maintenance-free lead-acid batteries |
| Backup Time | 15-30 minutes depending on load |
| External Battery | Up to 8 hours long time backup depending on external battery |
| Supplementary Charger | Optional 200W/500W charger for extended backup application |
| Recharge Time | Yes, UPS can be started without AC source |
| Battery Cabinet | Internal battery (external battery pack is optional) |
| Interface | RS232 / SNMP |
| Software Management | AC fault, low battery, intelligent software for shutdown by remote control |
| Transformer Type | Built-in Galvanic Isolation Transformer |
| Protections | High Voltage, Overload, Overheating, bypass, Short circuit, Noise Filtering, Spike, Surge |
| Overload Protection | Continuous alarming, switch to bypass, auto recovery upon load removal |
