Product Description
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Specifications
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|---|---|---|
| Model / Series | APC Easy UPS 3S Pro E3SP20KH | |
| Rated Power | 20 kVA / 20 kW | |
| Topology | Double‑conversion Online | |
| Phase Configuration | 3‑Phase Input / 3‑Phase Output | |
| Input Voltage | 380 / 400 / 415 V AC | |
| Input Voltage Range | 304 – 477 V AC (wide input range) | |
| Input Frequency | 45 – 65 Hz | |
| Input Power Factor | ≥ 0.99 (at full load) | |
| Input Current Distortion (THDi) | < 4 % (typical) | |
| Output Voltage | 380 / 400 / 415 V AC | |
| Output Frequency | 50 / 60 Hz (synchronized to mains) | |
| Output Voltage Regulation | ±1 % | |
| Output Harmonic Distortion (THDv) | < 3 % (linear load) | |
| Load Crest Factor | 3:1 | |
| Overload Capability | 125 % for 10 min; 150 % for 1 min | |
| Bypass | Built‑in maintenance bypass | |
| Battery Type | External battery system (batteries NOT included) | |
| Maximum Short‑Circuit Current | ~10 kA | |
| Efficiency (Online / ECO) | Up to ~96 % / ~99 % (ECO mode) | |
| Display / UI | Multifunction LCD status & control console | |
| Communications / Management | RS‑485, Dry contacts, Ethernet (SNMP, Modbus) / USB options | |
| Operating Temperature | 0 °C to 40 °C | |
| Relative Humidity (Operating) | 0 – 95 % (non‑condensing) | |
| Altitude | Up to ~1000 m (without derating) | |
| Protection Class | IP20 (indoor use) | |
| Audible Noise | ~60 dBA (at 1 m) | |
| Dimensions (H × W × D) | ~770 mm × 250 mm × 800 mm | |
| Weight (Net) | ~58 kg | |
| Standards / Certifications | IEC/EN 62040‑1/-2/-3/-4, CE, EAC, RCM, WEEE compliant | |
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