Product Description
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Specifications
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| Model / Code | SLC‑20000‑TWIN PRO2 (20,000 VA) | |
| Technology | On‑line double conversion (VFI) with DSP control | |
| Input Rated Voltage | 220 V / 230 V / 240 V | |
| Input Voltage Range | 110 V ÷ 276 V (at ~50% load) | |
| Input Rated Frequency | 50 Hz / 60 Hz | |
| Input Frequency Range | ±10% | |
| Input Total Harmonic Distortion (THDi) | <5% | |
| Input Power Factor | ≥0.99 | |
| Output Rated Power (VA / W) | 20,000 VA / approx. 18,000 W (assuming PF = 0.9) | |
| Output Power Factor | 0.9 | |
| Output Voltage (Nominal) | 208 V / 220 V / 230 V / 240 V | |
| Output Static Accuracy | ±1% | |
| Output Total Harmonic Distortion (THDv) – Linear Load | ≤1% | |
| Output THDv – Non‑Linear Load | ≤4% | |
| Efficiency (On‑Line Mode) | approx. 88% – 90% | |
| Crest Factor | 3 : 1 | |
| Admissible Overloads | Up to 110% for 10 minutes; 130% for 1 minute | |
| Parallel Operation Capability | Yes — up to 3 units | |
| Format | Tower | |
| Operating Temperature | 0 °C to +40 °C | |
| Relative Humidity | Up to 95% non‑condensing | |
| Maximum Operating Altitude | Up to ~2,400 m (with derating above) | |
| Dimensions (W × D × H) | 250 mm × 815 mm × 826 mm | |
| Weight | ~166 kg | |
| Certifications / Standards | Safety: EN/IEC 62040‑1; EMC: EN/IEC 62040‑2 (C3); Operation: EN/IEC 62040‑3 (VFI‑SS‑11) | |
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