Catu daya 40kVA Liebert NXa 40 UPS

Liebert NXa 40 40kVA 32KW

Used Liebert NX 40 kVA / 32 kW 3-phase UPS battery backup system (tested and with good batteries)

Rated power: 0.8 PF: 40 kVA
Output power: 32 kW

Battery
Battery type: VRLA
40x YUASA NPL24-12 | 12 V 24 Ah

Width mm: 600
Depth mm: 825
Height mm: 1600
Weight (approx.) without battery: 341 kg

Input parameters
Rectifier type: IGBT-based vector-controlled PFC (power factor corrected)
Input voltage to rectifier Vac: 380 / 400 / 415 (400 V nominal), 3-phase, 3-wire
Input voltage to bypass Vac: 380 / 400 / 415 (400 V nominal), 3-phase, 4-wire (Ph+N)
Permissible input voltage range for rectifier Vac: 305 to 477
Input frequency Hz: 50 or 60
Permissible input frequency range for rectifier Hz: 40 to 70
Input current THD at nominal voltage: < 3%* without filter
Input power factor at nominal voltage: ≥ 0.99* without filter
Flexi Power Walk-In seconds: 5 to 30 (selectable)

Output parameters
Inverter type: IGBT-based, vector, repetitive and PI-controlled
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Output power kW: 24 / 32 / 48 / 64
Output voltage Vac: 380 / 400 / 415 (400 V nominal), 3-phase, 4-wire (Ph+N)
Output voltage regulation: +/- 0.5% (3-phase RMS average)
Output frequency Hz: 50 or 60
Output frequency regulation: +/- 0.05%
Output voltage THD at nominal voltage: max. 1%
Capability to handle high crest factor loads: 3:1 (in accordance with IEC 62040-3)
Capability for step load handling: 0-100 or 100-0
Transient recovery ms: < 0.5 (recovery to 95% voltage level); 10 (recovery to 99% voltage level)

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