Emerson 540VDC manual Output Power vs. Ride-Through Time Vbus=540V, Vreg=520V

General System Information

For distribution in Europe, the Liebert FS is CE-marked and meets the applicable requirements of the following European directives:

“Low Voltage Directive” 73/23/EEC and its amendments by the directive 93/68/EEC; “Machinery Directive” 98/037/EEC and its amendments by the directive 98/79/EEC;

•IEC/EN 60439-1:1999—“Low-voltage switchgear and control gear assemblies Part 1: Type- tested and partially type-tested assemblies”

•IEC/EN 60204-1:1997—“Safety of machinery - Electrical equipment of machines Part 1: Gen- eral requirements”

•EN 1127-1:1997—“Explosive atmospheres: Explosion prevention and protection Part 1: Basic concepts and methodology”

•Machinery Directive Annex 1—“Essential Health and Safety Requirements Relating to the

Design and Construction of Machinery and Safety Components”

“Electromagnetic Compatibility (EMC) Directive” 89/336/EEC and its amendments by the direc- tives 92/31/EEC and 93/68/EEC.

Figure 5 Liebert FS DC power duration for one or multiple units in parallel

2400 kW-sec delivered

GTX model, 520 VDC, with filter

Output Power vs. Ride-Through Time

(Vbus=540V, Vreg=520V)

	1000
	900
	800
(kWb)	700
	600
Power
	500
Output
	400				5 Units
DC
	300				4 Units
				3 Units
	200		2 Units
	100	1 Unit
	0
	12	17	22	27	32	37	42	47	52	57

Ride-Through Time, Seconds

12 seconds at 200kW (max. power)

@ 520 VDC min

kWb = Refers to Kilowatts on the DC bus of the UPS system Discharge Voltage = 520VDC

The Liebert FS is integrated into UPS systems as shown in Figures 2 through 4 and Figures 6 and 7.

8	DISCONTINUED
	PRODUCT