Emerson U/300/S/12P, U /400/S/12P, U/300/S/6P, U /400/S/6P, 400KVA, 200, 160 user manual Contents

	Contents
Chapter 1 General Description		1
1.1	Features	1
1.2	Design Concept	1
	1.2.1 HIPULSE U Module Design	1
	1.2.2 Bypass Supplies	2
	1.2.3 System Control Philosophy	2
	1.2.4 ECO Mode (For Single UPS Only)	3
	1.2.5 UPS Power Switch Configuration	4
	1.2.6 Battery Circuit Breaker	4
	1.2.7 Battery Temperature Compensation	4
	1.2.8 System Expansion	4
1.3	Operation Mode	4
Chapter 2 Mechanical Installation		6
2.1	Notes	6
2.2	Environmental Considerations	6
	2.2.1 UPS Location	6
	2.2.2 Battery Location	7
2.3	Mechanical Considerations	7
	2.3.1 System Composition	7
	2.3.2 Moving The Cabinets	7
	2.3.3 Clearances	7
	2.3.4 Fixing Of The Magnetic Components	7
	2.3.5 Cable Entry	7
2.4	Preliminary Checks	8
2.5	Installation Drawings	8
Chapter 3 Electrical Installation		15
3.1	Power Cabling	15
	3.1.1 System Configuration	15
	3.1.2 Cable Rating	15
	3.1.3 General Notes	16
	3.1.4 Cable Connections	16
	3.1.5 Safety Earth	16
	3.1.6 Protective Devices	16
	3.1.7 Cabling Procedure	17
3.2	Distance From Floor To Connection Point	19
3.3	Control Cabling	20
	3.3.1 Monitoring Board Ports	20