Transformer-To-Ups Connection Line Diagram - Tripp Lite S3MT-Series Owner's Manual

3. Installation

3.7 Transformer-to-UPS Connection Line Diagram

Connections are shown below for the cabinet with built-in input isolator transformer, breakers and the red over-temperature LED.
Red LED (Lit = Over-Temperature, Off = Normal)
AC Input 480V AC
Bypass Breaker
Mains Breaker
Battery input: +/–120V DC
Input Transformer
Delta In 480V/208V Wye
Transformer Cabinet
Maintenance Breaker
PFC Inverter
Charger
Figure 3-7: Connection Line Diagram for S3MT-60K480V / S3MT-100K480V
Output 208/120V AC,
Trip
3-Phase, 4-Wire +
Ground to the UPS Input
Breaker
3PH
STS
Output Breaker
UPS
13
Output 208/120V,
220/127V,
3-Phase, 4-Wire +
Ground to Load