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38
Table 8 Liebert NXL Module Battery Disconnect Cabinet
Battery Parameters Value
Nominal Battery Bus, VDC 480V
Battery Float Voltage, VDC 540V
Minimum EOD Voltage, VDC
384V (for VRLA / Flooded Lead Acid)
Battery Discharging Max current (EOD), A See Table 11
Physical Parameters and Standards
Width in. (mm)
without side panels attached
30.9 (785)
Depth, in. (mm) 33.5 (850)
Height, in. (mm) 76.8 (1950)
Weight, lb (kg) approx. See Table 14
Color Charcoal (ZP-0420)
Front Door Opening (for serviceability) More than 180°
Degree of Protection for UPS Enclosure IP 20 (with and without front door open)
Standards & Conformities
UL 1778
CSA 22.2 107.3
FCC Part 15, Class A
ISTA Procedure 1H
WEEE
Minimum clearance, Top) 24" (610mm)
Minimum clearance, Back) 0"
Minimum clearance, Sides) 0"
Location of cable entrance Top or Bottom
Environmental Parameters
Storage Temperature Range, °F (°C) -13°F to 158°F (-25°C to 70°C)
Operating Temperature Range, °F (°C) 32°F to 104°F (0 to 40°C)
Relative Humidity
Maximum 95% Non-Condensing
(Operating and Non-Operating)
Maximum Altitude Above Mean Sea Level, ft (m)
4920 (1500) (as per IEC 62040/3) -
1% Max kW derate / 100m rise between
1500-3000m