Three-Phase In / Single-Phase Out Online UPS
20 kVA Online UPS (Three-Phase In / Single-Phase Out)
ELSIPOWER 20 kVA online UPS (ELS-3120): three-phase input / single-phase output, 20 kVA / 18 kW output. Double-conversion technology delivers clean, regulated, uninterrupted power for offices, shops and clinics with a three-phase supply feeding single-phase loads, with 0 ms transfer to battery during outages.
- Wide input voltage range 110~300V
- DSP Digital Signal Processors technology
- Selectable input and output voltage via LCD display
- Output power factor 0.9
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
- Wide input voltage range 110~300V
- DSP Digital Signal Processors technology
- Selectable input and output voltage via LCD display
- Output power factor 0.9
- Double conversion technology with true sine wave output
- Transformerless high-efficiency design
- Input power factor correction PFC
- Economical operation with ECO mode
- Short circuit and overload protection
- Cold start and energy saving feature
- Smart battery management for extended battery life
Where is it used?
Applications
- Server systems and small data centers
- Network and IT infrastructures
- Telecommunication systems
- Security camera and alarm systems
- Medical devices and laboratory equipment
- Office systems and workstation computers
- POS systems and critical commercial devices
- Industrial automation panels
- Manufacturing facilities and control systems
- Banking and financial applications
- Broadcasting and communication systems
- Smart building automation systems
- Critical devices in restaurants markets and commercial businesses
- Server rooms and IT rooms
- Storage (NAS) and data backup systems
Technical information
Technical specifications
| Model | ELS-3120 |
|---|---|
| Capacity | 20 kVA / 18 kW |
| Phase configuration | 3Ph + N + PE in / 1Ph + N + PE out |
| Input nominal voltage | 380 / 400 / 415 VAC |
| Input voltage range | 312 V (full load) – 485 V; down to 277 V at half load |
| Input frequency | 45 – 65 Hz |
| Input power factor | 0.95 |
| Output voltage | 220 / 230 / 240 VAC |
| Output power factor | 0.9 |
| Waveform | Pure sine wave |
| THD | < 3% (linear), < 5% (non-linear) |
| Efficiency (Normal / ECO) | > 93% / > 97% |
| Battery type | Sealed maintenance-free |
| Overload | 100–120% 10 min; 120–150% 1 min; 150% bypass |
| Communication | RS232 standard; RS485, SNMP, dry contact optional |
| Type | Tower / rack convertible |
| Noise (1 m) | < 50 dBA |
| Protection class | IP20 |
| Standards | EN62040-1, EN62040-2, EN62040-3, EN60950-1 |
| Nominal output current (220 V) | 91 A |
| DC voltage | 192 / 240 VDC |
Get a quotation
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