Product Description
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Specifications
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|---|---|---|
| Model / Version | SLC‑20‑CUBE4 R – 20 kVA | |
| Rated Power (VA / W) | 20 000 VA / 20 000 W | |
| Technology | On‑line double‑conversion, high‑frequency (HF), DSP‑controlled | |
| Output Power Factor | 1.0 (kVA = kW) | |
| Input Type | 3‑Phase + Neutral | |
| Input Nominal Voltage | 3 × 380 V / 3 × 400 V / 3 × 415 V | |
| Input Voltage Range | 110 V to 300 V (Phase‑Neutral) for the 7.5‑20 kVA class | |
| Input Frequency (Nominal) | 50 Hz / 60 Hz | |
| Input Frequency Range | 40‑70 Hz for 7.5‑20 kVA range | |
| Input THDi (Distortion) | < 4% | |
| Input Power Factor | 1 from ~10% load | |
| Output Voltage (Nominal) | 3 × 380 V / 3 × 400 V / 3 × 415 V | |
| Static Output Accuracy | ±1% | |
| Dynamic Output Accuracy | ±10% | |
| Efficiency (Online Mode) | >95% | |
| Efficiency (Eco Mode) | Up to ~98% | |
| Crest Factor | 3 : 1 | |
| Overload Capability | 110% for 60 min; 110‑125% for 10 min; >150% for 1 s | |
| Compatible Battery Types | Pb‑Ca, VRLA, Gel, Ni‑Cd, Li‑Ion | |
| Communication Interfaces | RS‑232, USB; 6 relays; 2 intelligent slots (SNMP/NIMBUS/RS232/RS485) | |
| Parallel Operation Capability | Up to 4 units in parallel | |
| Operating Temperature | 0 °C to +40 °C | |
| Relative Humidity | Up to 95% (non‑condensing) | |
| Maximum Operating Altitude | Up to 2 400 m above sea level | |
| Dimensions (W × D × H) | 438 mm × 685 mm × 446 mm | |
| Weight | 136 kg | |
| Certifications / Standards | IEC/EN 62040‑1; IEC/EN 62040‑2 (C3); EN/IEC 62040‑3 VFI‑SS‑11 | |
| Enclosure Form‑Factor | Rack‑mount (19″) version (“R”) | |
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