Single-Phase In / Single-Phase Out Online UPS
3 kVA Online UPS (Single-Phase)
ELSIPOWER 3 kVA online UPS: single-phase input / single-phase output, 3 kVA / 2.7 kW output. Double-conversion technology delivers clean, regulated, uninterrupted power for servers, network cabinets, medical devices and POS systems, with 0 ms transfer to battery during outages.
- High Frequency True Double-Conversion Technology
- DSP (Digital Signal Processors) Technology
- Input Power Factor Correction (PFC)
- Wide Input Voltage Range (110~300V)
The quote button opens your e-mail app addressed to elsi@elsi.com.tr · 0212 210 75 51
- Installation across Türkiye
- 24/7 technical service
- Since 1978
Highlights
Product features
- High Frequency True Double-Conversion Technology
- DSP (Digital Signal Processors) Technology
- Input Power Factor Correction (PFC)
- Wide Input Voltage Range (110~300V)
- Output Power Factor = 0.9 (1-2-3 kVA)
- Cold Start (Battery Startup Without Utility Power)
- Automatic Frequency Detection
- ECO Mode for High Energy Efficiency
- Selectable Output Voltage via LCD Display
- 50Hz / 60Hz Frequency Converter Mode
- Self-Test Function at Startup
- Advanced Battery Management (ABM)
- Short Circuit and Overload Protection
- Automatic Battery Charging in Off Mode
- Load Sensitive Smart Fan Control
- Excellent Generator Compatibility
- Standard RS232 Communication Port
- USB / SNMP Communication Port (Optional)
- Emergency Power Off (EPO) Function (Optional)
- Expandable Battery Unit with Additional Charger Card (Optional)
- Electromagnetic Compatibility, EMC – LVD CE Certifications
Where is it used?
Applications
- Server and network systems
- Security camera and alarm systems
- Office computers and workstations
- Data storage and communication devices
- Medical and laboratory equipment
- Telecommunication systems
- Industrial automation applications
- Banking and financial systems
Technical information
Technical specifications
| Capacity | 3,000 VA / 2,700 W |
|---|---|
| Phase configuration | Single-phase in / out |
| Technology | Online double conversion |
| Input voltage | 208 / 220 / 230 / 240 VAC |
| Input voltage range | 176 – 280 VAC (no derating); 110 – 176 / 280 – 300 VAC with derating |
| Input frequency | 40 – 70 Hz (auto sensing) |
| Input power factor | ≥ 0.98 |
| Bypass voltage range | −25% ~ +15% (selectable) |
| Output voltage | 208 / 220 / 230 / 240 VAC (selectable) |
| Voltage regulation | ± 1% |
| Output frequency | 45 – 55 / 55 – 65 Hz (synchronised); 50 / 60 Hz ± 0.1 Hz on battery |
| Waveform / output PF | Pure sine / 0.9 |
| Crest factor | 3:1 |
| Harmonic distortion | ≤ 2% linear, ≤ 5% non-linear |
| Transfer time | 0 ms mains to battery; 4 ms inverter to bypass (typical) |
| Overload capacity | 105–125%: 1 min; 125–150%: 30 s; >150%: 300 ms (bypass) |
| Charge current | 1 A (standard), 6 A (long-run L model) |
| Recharge time | 90% in 8 hours |
| Operating temp. / humidity / IP | 0 – 40 °C / 20 – 90% / IP20 |
| Noise (1 m) | ≤ 50 dB |
| Communication | RS232 / USB (optional), SNMP (optional) |
| Standards | Safety: IEC/EN 62040-1, IEC 62477-1; EMC: IEC/EN 62040-2, IEC 61000-4-2/3/4/5/6/8 |
| Efficiency (mains / battery / ECO) | ≥ 92% / ≥ 87% / ≥ 97% |
| Dimensions (WxDxH) | 191 x 419 x 335 mm (S) / 191 x 419 x 335 mm (L) |
| Net weight | 25 kg (S) / 11 kg (L) |
Get a quotation
Request a quote for 3 kVA Online UPS (Single-Phase)
Tell us your power requirement and quantity; our engineers will recommend the right configuration and send your quotation the same day.
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