Installation Guide
19
Operation
Figure 3.6 — Nexus to RTS/Nexus Smart Switch (Drawing 0H7453-D)
0F4034-S
600MCM
A7822-S
194
23
E2
E1
T1 T2
N2
N1
N1 N2
T2T1
E2E1
0 GROUND
15B +12V
23 TRANSFER
AIR 1
AIR 2
PRIORITY 1
PRIORITY 2
PRIORITY 3
PRIORITY 4
T1
NEUTRAL
CONTACTOR
1
CONTACTOR
2
CONTACTOR
3
CONTACTOR
4
N2
N1
0
T1
057329-T
NOTE WIRE ORIENTATION
WARNING
TRANSFER
DC COMMON
CUSTOMER CONNECTIONS
23
0
194
+12VDC
N1N1
CONNECTION PANEL
QT SERIES ENGINE GENERATOR
23
194
TERMINAL NUMBERS
NUMBERS TO
MATCH WIRE
NOTE:
23
194
178
183
T1/LINE
ON
0
T1
N2
E1
N2
NEU
E2
GROUND
NEUTRAL BLOCK
CUSTOMER SUPPLIED
NEUTRAL WIRE
NEUT
NOTE: INSTALLATION TO BE DONE BY A
LICENSED ELECTRICIAN AND MUST
MEET ALL NATIONAL, STATE AND
LOCAL ELECTRICAL CODES.
OPERATE IN THE DIRECTION
A
A2A1 B1 B2 T2T1
0D7295
TRANSFER SWITCH
RATED VOLTAGE
RATED CURRENT
480 VAC UL
600 VAC CSA
XXXXXX
400 AMP
CLOSE STANDBY
SET MANUAL HANDLE ON "M" AND
OPERATE IN THE DIRECTION
B
OFF
STANDBY
ON
UTILITY
DO NOT OPERATE WHILE THE SWITCH IS UNDER LOAD.
MANUAL OPERATION
M
CLOSE UTILITY
SET MANUAL HANDLE ON "M" AND
SERVICE DISCONNECT
UTILITY SUPPLY FROM
CUSTOMER LOAD
(DISTRIBUTION PANEL)
RTS TRANSFER SWITCH
NEUTRAL BLOCK
GROUND
LOAD SHED
MODULE
48850-T










