Napajanje 40kVA UPS Liebert NXa 40

Liebert NXa 40 40kVA 32KW

Used Liebert NX 40 kVA / 32 kW 3-phase UPS battery backup system (tested, 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

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

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

Output Specifications
Inverter type: IGBT-based, vector, repetitive and PI-controlled
Output power: 24 / 32 / 48 / 64 kW
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Output voltage: 380 / 400 / 415 VAC (400 V nominal), 3-phase, 4-wire (Ph+N)
Output voltage regulation: +/- 0.5% (3-phase RMS average)
Output frequency: 50 or 60 Hz
Output frequency regulation: +/- 0.05%
Output voltage THD at nominal voltage: 1% (max.)
High crest factor load handling capability: 3 : 1 (per IEC 62040-3)
Step load handling capability: 0-100 or 100-0
Transient recovery: < 0.5 ms (recovery to 95% voltage level)
10 ms (recovery to 99% voltage level)

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