Liebert NfinityTM manual Power Module, Battery Module

Introduction

1.3.4Power Module

Each power module is an independent 4 kVA, 2.8kW unit, consisting of a power factor corrected recti- fier, battery charger and inverter, with associated monitoring and control circuitry. The modules are paralleled to provide greater capacity and/or redundancy. Modules may be added or replaced on-line with no interruption or danger to the connected equipment.

1.3.5Battery Module

Each battery module contains 10 individual 12-volt, 9 amp hour, valve-regulated (VRLA) battery blocks with associated monitoring and controls to isolate the Battery Module in the event of a battery failure. The modules are paralleled to provide greater capacity, backup time and/or redundancy. Mod- ules may be added or replaced on-line with no interruption or danger to the connected equipment, provided that the UPS is not operating on battery.

Power Module Battery Module

Shipping screws

	Fastener
	Green Status LED
	Yellow Fault LED
	Cooling Fan
	Lever
FRONT	FRONT

Under normal operation, the Green Status LED will blink continuously and the Yellow Fault LED will be off. For any condition other than this, check 4.0 - Troubleshooting.

NOTE

Nfinity is shipped with each battery module secured to the frame by two shipping screws. These screws should be removed prior to start-up.

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