Table Of Contents - Westinghouse SE 3718S Manual

SE 3718S U
NINTERRUPTABLE

Table of Contents

P S
OWER UPPLY
Section 1: Introduction ............................................................................ 1-1
Configuration .............................................................................................. 1-1
System Overview ........................................................................................ 1-1
System Applications ................................................................................... 1-2
Safety Instructions ...................................................................................... 1-3
SIcherheitvorschrift ............................................................................... 1-3
Instrucciones de Seguridad .................................................................. 1-3
Instructions de Securite ........................................................................ 1-4
Section 2: Description.............................................................................. 2-1
Physical Description ................................................................................... 2-2
Functional Description ................................................................................ 2-3
Primary Switching Power Supply Circuitry ........................................... 2-3
Battery Charger Circuitry...................................................................... 2-3
Secondary Switching Power Supply ..................................................... 2-4
Control and Indicators Circuitry ............................................................ 2-4
Indicator LEDs ...................................................................................... 2-4
Controls ................................................................................................ 2-4
Fuses ................................................................................................... 2-5
Connectors ........................................................................................... 2-5
Section 3: Installation .............................................................................. 3-1
Location and Mounting................................................................................ 3-1
Wiring Requirements .................................................................................. 3-1
ACU Cable Connections ....................................................................... 3-1
Lock Power Wiring Connections ........................................................... 3-3
Battery Cable Connections ................................................................... 3-6
Battery Connections — Single 24-Volt Standby Battery ....................... 3-6
Battery Connections — Dual 12-Volt Standby Batteries....................... 3-7
Section 4: Troubleshooting ..................................................................... 4-1
Customer Service ....................................................................................... 4-1
Troubleshooting Guide................................................................................ 4-1
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