Specifications Bộ Lưu Điện ECOs 1 Pha Online-Rack/Tower 1-3KVA
| Model | EC1KRi/KRs | EC2KRi/KRs | EC3KRi/KRs | |||
| Capacity | 1kVA / 900W | 2kVA / 1800W | 3kVA / 2700W | |||
| Input | ||||||
| Rated voltage | 220 / 230 / 240 Vac | |||||
| Voltage range | 110 ~ 176 Vac (linear derating between 50% and 100% load), 176 ~ 280Vac (no derating) | |||||
| Frequency | 40 – 70Hz (auto sensing) | |||||
| Power factor | ≥ 0.99 | |||||
| Bypass voltage range | -25% ~ +15% (settable) | |||||
| Total harmonic distortion (THDi) | ≤ 6% | |||||
| Generator connection | Yes | |||||
| Output | ||||||
| Voltage | 1 phase 220 / 230 / 240 Vac (settable via LCD) | |||||
| Voltage regulation | ± 1% | |||||
| Frequency | 45~ 50Hz or 55 ~ 65Hz (synchronized range) 50/60Hz± 1% (in battery mode) | |||||
| Waveform | Pure sinwave | |||||
| Power factor | 0.9 | |||||
| Total harmonic distortion (THDi) | ≤ 2% (linear load); ≤ 5% (non-linear load) | |||||
| Crest factor | 3:1 | |||||
| Overload / Overload protection | 105% ~ 125% for 1 min, 125% ~ 150% for 30 sec, > 150% for 300 ms auto transfer to bypass when overload > 150% and fault then shutdown |
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| Socket | Universal *2 | Universal *2 + Ter | ||||
| Batteries | ||||||
| DC voltage | 24V (S) | 36V (H) | 48V (S) | 72V (H) | 72V (S) | 96V (H) |
| Inbuilt battery | 2 x 9Ah | — | 4 x 9Ah | — | 6 x 9Ah | — |
| Backup time at 50% load | 10 ~ 15 mins | |||||
| Recharge time | Standard mode: 90% capacity restored in 3 hours | Long time mode: depend on the capatity of battery | |||||
| ABM – Advanced battery management (auto transfer to continuous charging); Prioritize slow charging to preserve battery life |
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| System | ||||||
| Efficiency | ≥ 90% (main mode) | ≥ 91% (main mode) | ≥ 92% (main mode) | |||
| ≥ 85% (battery mode) | ≥ 86% (battery mode) | ≥ 87% (battery mode) | ||||
| ≥ 95% (ECO mode) | ≥ 96% (ECO mode) | ≥ 97% (ECO mode) | ||||
| Transfer time | Main mode to battery mode: 0ms | Inverter mode to bypass mode: 4ms (typical) | |||||
| Protections | Short circuit, overload, over-temperature, battery discharge protection and fan testing protection | |||||
| Communications | RS232 (standard) USB / RS485/ dry contacts / EPO / SNMP (optional) |
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| LCD + LED display | UPS operating status by LCD (Load, battery, input, output, charging, discharging, fault…) | |||||
| LED warning with soundcard and flashing light when ups is wrong shutdown, battery mode, low battery, fault. | ||||||
| Standard | EN 62040-1, EN 62040-2, EN 61000-3-2, EN 61000-3-3, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4 IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11, IEC 61000-2-2, IEC 62040-2, IEC 62040-1 |
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| Other | ||||||
| Operating / Storage temperature | 0° ~ 45°C / -25° ~ 55°C (without battery) | |||||
| Relative hudmity | 0 ~ 90% (non-condensing) | |||||
| IP rating | IP 20 | |||||
| Noise level at 1m | ≤ 55 dB | |||||
| Dimension (W*D*H) | 440 x 338 x 88mm | 440 x 468 x 88mm | 440 x 528 x 88mm | 440 x 468 x 88mm | 440 x 728 x 88mm | 440 x 468 x 88mm |
| Pakage dimension (W*D*H) | 545 x 485 x 201mm | 545 x 592 x 201mm | 545 x 652 x 201mm | 545 x 592 x 201mm | 545 x 852 x 201mm | 545 x 592 x 201mm |
| Net / Gross Weight | 12.3 kg / 14.3 k) | 7.6 kg / 11.1 kg | 21.9 kg / 25.5 kg | 9.7 kg / 13.2 kg | 30.6 kg / 34 kg | 10.1 kg / 13.6 kg |
DOCUMENTATION
- Please approach our authorized dealer/distributor for details.
- This data may be revised without prior notice. All pictures shown are for illustration purpose only.

