Emerson 225-600KVA installation manual Specifications, Liebert NX Battery Cabinet specifications

Specifications

4.0SPECIFICATIONS

Table 2	Liebert NX Battery Cabinet specifications
			Values
Battery Cabinet Parameters		Top-Terminal Cabinet		Front-Terminal Cabinet
	Battery Type	VRLA (Valve Regulated Lead Acid)
	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 5
Physical Parameters and Standards
	Width, in. (mm) 1	56.5 (1435)		63.0 (1600)
	Depth, in. (mm) 2	33.5 (850)		33.5 (850)
	Height, in. (mm)	76.8 (1950)		76.8 (1950)
	Weight, lb (kg) approx.		Table 7
	Standard Color	Black (ZP-7021)
	Front Door Opening (for serviceability)	More than 180°
	Degree of Protection for UPS Enclosure	IP 20 (with and without front door open)
	Minimum Clearance, Top	24" (610mm)
	Minimum Clearance, Back		0"
	Minimum Clearance, Sides		0"
	Cable Entrance	Top or Bottom
Standards & Conformities		UL 1778; CSA 22.2 107.3
		FCC Part 15, Class A; ISTA Procedure 1H; WEEE
Environmental
	Storage Temperature Range, °F (°C)	-13°F to 158°F (-25°C to 70°C)
		74°F to 80°F (23-27°C) for optimal battery life
	Operating Temperature Range, °F (°C)	32°F to 104°F (0 to 40°C)
		74°F to 80°F (23-27°C) for optimal battery life
	Relative Humidity	up to 95% Non-Condensing
		(Operating and Non-Operating)
	Maximum Altitude Above MSL, ft (m)	4920 (1500) (as per IEC 62040/3) -
		1% Maximum kW derate / 100m rise between 1500-3000m

1.Width dimensions are with side panels attached. Subtract 1.4" (35mm) for dimensions without side panels.

2.Depth dimensions include the front door and rear panel.

Liebert® NX™ 28