User manual

2.7.2 Connecting EX RT Transformer Module
Part number 86211/86311
This module is to provide isolated 120/208/240 VAC outputs to the protected loads.
Figure 2-13: View of EX RT Transformer Module connected downstream for 120/208/240 Vac outputs (shown
with one EXB).
POWER MODULE
EX 5/7/11 RT
TRANSFORMER
MODULE EX RT
AC NORMAL
INPUT
TRANSFORMER MODULE
OUTPUT TO LOAD
Terminal Block Transformer Module Connection diagram
(located on bottom of Transformer I/O Box)
L3 L2 L1 Lb Ld N Lc La
208VAC
240VAC
AC Input
120VAC
208VAC
AC Output
120VAC
240VAC
Terminal Block capability:
AWG 4 solid or stranded wire.
BATTERY MODULE
EXB 5/7/11 RT
AC INPUT
UPSTREAM
CIRCUIT
BREAKER
(NOT SUPPLIED)
Transformer Module
Bypass AC
Normal AC
Simplified Connection Diagram
To Load
WARNING To avoid overloading 120VAC output windings, distribute loads evenly
between Load 2 and Load 4 (on rear of Transformer Module) and between
120VAC output terminals (Lb-N, La-N.)
AC Input from
Power Module
(208VAC shown)
AC Output to Load
(120VAC shown)
L3 L2 L1 Lb Ld N Lc La
Transformer Module I/O Box
Installation and User Manual
Installation 2 — 1586-86000-00 B01