Emerson 60HZ, 480V 5.4.2DC Intermediate Circuit, 5.4.3Inverter Output, DC intermediate circuit

UPS Specifications

Table 11 Liebert approved replacement batteries

	Models
Battery Manufacturer	Supplied
	HX300
Enersys Yuasa	HX330
	HX400
	HX500
	UPS12-100MR
	UPS12-150MR
	UPS12-210MR
C&D Dynasty
	UPS12-300MR
	UPS12-350MR
	UPS12-400MR
	UPS12-540MR

5.4.2DC Intermediate Circuit

Table 12 DC intermediate circuit

Rated Power kVA	40		60	80		100	120	160	200
Recommended number		Total 40 battery blocks of 12VDC (240 cells of 2VDC)
of lead-acid batteries				will be supported by UPS
Recommended float charge voltage					2.27VDC *
Recommended boost charge voltage						2.4VDC *
Recommended end of discharge voltage				1.67 - 1.75 VDC
Maximum recharge battery current, A *	14.8		22.2	29.6		37.0	44.4	59.2	74
Maximum boost charge duration, min. *					1800
Boost-float threshold current, A *					0.1 C default
Temperature voltage compensation, mV/°C *	From 0 to 5 mV/deg. C/cell. Default value is 3mV/deg. C/cell.*
Ripple voltage superimposed %						≤ 1

* Set by configuration software and based on usage of VLRA batteries.

See Table 8 for current ratings.

5.4.3Inverter Output

Table 13 Inverter output

Rated Power kVA	40		60	80	100	120	160	200
Rated voltage, VAC					480
Supply				3-phase, 3-wire plus ground
Frequency, Hz				60 (50Hz in frequency converter mode)
Rated Power, kW	36		54	72	90	108	144	180
Three-phase transient				105% to 110% for 60 minutes
				111% to 125% for 10 minutes
overload, min. load
				126% to 150% for 1 minute
Voltage Regulation %		±1.0% three-phase RMS average for a balanced three-phase load
			±2.0% three-phase RMS average for a 100% unbalanced load
Frequency Regulation %			Nominal frequency regulation is ±0.05% in single module mode,
				and+/- 0.25% in parallel mode.
Maximum rate of change		For single mode, the slew rate is adjustable from 0.1Hz/s to 3Hz/s
of frequency, Hz/sec

See Table 8 for current ratings.

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