1
http://air.ingersollrand.com
GeneRAL InFORMATIOn
OPeRATIOn AnD MAInTenAnCe MAnUAL
SCHeMATIC, eLeCTRICAL UP5 5–15HP FV 3PH 50Hz DOL
KeY
1FU
Fuse, secondary
MIO
Indicator, maintenance option
(Instead of standard hourmeter)
2FU, FU
Fuse, primary
MM
Motor, compressor
FU, 5FU
Fuse, dryer
MOL
Overload, main motor
CR
Relay, control
MOL-1 Contact, main motor overload
CS
Customer supplied 20v / 1 / 50hz
PS
Switch, pressure
DM
Motor, dryer
ST
Push button, start
DO
Dryer option
T1
Transformer, control
EDV
Valve, electric drain
TP
Terminal points
ES
Switch, emergency stop
TS
To supply
HATS
Switch, high air temperature
HM
Hourmeter
HM1
Indicator, maintenance
nOTeS
KM
Contactor, main
1.
(*) Furnished, mounted and wired outside of
control panel, if required by order.
KM–1,2
Contacts, auxiliary. Main contactor
2.
Circuit shown in normal position de–energized.
LT1
Light, power on indicator (green)
.
All wiring to be marked in accordance with this
schematic.
LT2
Light, auto restart indicator (white)
.
All wiring to be in accordance with NEC.