Three-Phase In / Three-Phase Out Online UPS
20 kVA Online UPS (Three-Phase)
ELSIPOWER 20 kVA online UPS (ELS-3320): three-phase input / three-phase output, 20 kVA / 20 kW output. Double-conversion technology delivers clean, regulated, uninterrupted power for mid-size facilities, data rooms, hospital departments and production lines, with 0 ms transfer to battery during outages.
- High Frequency Online Double Conversion Technology
- Advanced Dual-Core DSP Control Technology
- High Reliability and Stable Operating Performance
- Input Power Factor up to 0.99 with Active Power Factor Correction
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 Online Double Conversion Technology
- Advanced Dual-Core DSP Control Technology
- High Reliability and Stable Operating Performance
- Input Power Factor up to 0.99 with Active Power Factor Correction
- Pure Sine Wave Output
- Wide Input Voltage Range
- Selectable Output Voltage
- Automatic Voltage Regulation Function
- Dual Input Design Supporting Independent Bypass
- Parallel Operation Support up to N+1 Configuration
- Reverse Current Protection
- Lightning and Overcurrent Protection
- Built-in DC Start Function (Cold Start)
- Automatic Restart When AC Power Recovers
- Automatic 50/60 Hz Frequency Detection
- Intelligent Battery Management for Extended Battery Life
- Replaceable Battery Design
- Deep Discharge Protection
- Low Battery and Overload Alarm
- Smart Fan System for Long Service Life
- Compact Internal Design and Space-Saving Structure
- 5-Inch Color LCD Display
- Optional SNMP, Wi-Fi, GPRS Card and SMS Alarm Support
- Standard RS232, USB, RS485, EPO, Dry Contacts and Parallel Port Support
Where is it used?
Applications
- Data centers and server rooms
- Industrial facilities and production lines
- Factories and automation systems
- Large-scale network infrastructures
- Telecommunication systems
- Banking and financial institutions
- Hospitals and medical equipment
- Security and monitoring systems
- Corporate IT infrastructures
- Businesses requiring critical power support
- Sensitive electronic systems requiring power continuity
- Large offices and commercial facilities
Technical information
Technical specifications
| Model | ELS-3320 |
|---|---|
| Capacity | 20 kVA / 20 kW |
| Phase configuration | Three-phase in / three-phase out |
| Input voltage | 380 / 400 / 415 VAC |
| Input voltage range | 304 – 478 VAC (100% load) / 228 – 304 VAC (derated) |
| Input frequency | 50 – 60 Hz auto sensing (40 – 70 Hz) |
| Input power factor | ≥ 0.99 |
| Input THDi | ≤ 5% |
| Output voltage | 380 / 400 / 415 VAC (selectable) |
| Voltage regulation | ± 1% |
| Waveform / output PF | Pure sine / 1 |
| Output THDv | ≤ 1% linear, ≤ 3% non-linear |
| Transfer time | 0 ms |
| Battery voltage | 240 VDC |
| Display | 5" touch screen |
| Parallel operation | Up to 6 units (optional) |
| Communication | RS232, RS485, USB, cold start standard; dry contact, SNMP, parallel kit optional |
| Noise (1 m) | ≤ 58 dB |
| Operating temp. / humidity | 0 – 40 °C / 20 – 90% |
| Battery charge current | Max. 15 A |
| Efficiency | Up to 95% |
| Net dimensions (WxDxH) – standard | 250 x 840 x 930 mm |
| Net dimensions (WxDxH) – long-run (L) | 250 x 840 x 650 mm |
| Net weight | 215 kg (S) / 42 kg (L) |
Get a quotation
Request a quote for 20 kVA Online UPS (Three-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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