Electrical Wiring Diagram - Ingersoll-Rand 2475N7.5-P Owner's Manual

14
ELECTRICAL WIRING DIAGRAMS
Single Phase Wiring
fO SUPPI Y
_ L2"
u
SEE NOTE
M O[ -A TI
I F------_YZ_/
E>_I,
*MOTOR
1
OFF ON * * o OL /
PS LOLS *qATS F_ .
0 C------<]q'-8------o_ _-_-x_-----_ M F------+_ _
SS 7 _ 8 _ 9 ¼_ 6 "-/ 5 "4
A
C
EDV
T
L
FU
HATS
LOLS
M
OL
PS
SS
To supply
Wiring for optional electric drain valve
Electric drain valve
Supply Line Terminal
Load Terminal
Control Circuit Fuse
High Air Temperature Switch (#)
Low Oil Level Switch (#)
Motor Starter Coil
Motor Starter Overload
Pressure Switch
Selector Switch (#)
Alternate wiring for converting 3 phase starter to 1
phase application
(#) = if provided
Three Phase Wiring
@
,l
M OL-A TI
M OL_C T3
PS LOLS *HATS _
O,LI
1
©
*EDV
To Power Su
Starter
NOTE
On units requiring a starter, connect line power to the starter, do not connect
line power to the pressure switch.
• Connect ground wire to ground lug
• L3 used for 3-phase motors & starters only