OPeRATIOn AnD MAInTenAnCe MAnUAL
SCHeMATIC, eLeCTRICAL UP5 5–15HP SD 3PH 50Hz
KeY
1SV
Valve, solenoid (nc)
CR
Relay, control
CR-1
Contact, control relay
CS
Customer supplied 20v / 1 / 50hz
DM
Motor, dryer
DO
Dryer option
EDV
Valve, electric drain
HATS
Switch, high air temperature
HM
Hourmeter
HM1
Indicator, maintenance
MM
Motor, compressor
P
Switch, pressure
ES
Switch, emergency stop
FU1, FU2
Fuse, primary
FU
Fuse, secondary
FU, FU5
Fuse, dryer
KM1
Contactor, main
KM-1,2,
Contacts, auxiliary. Main contactor
KM2
Contactor, delta
http://air.ingersollrand.com
KM2-1,2
Contacts, auxiliary. Delta contactor
KM
Contactor, star
KM-1,2
Contacts, auxiliary. Star contactor
LT1
Light, power on indicator (green)
LT2
Light, auto restart indicator (white)
MIO
Indicator, maintenance option
(Instead of standard hourmeter)
MOL
Overload, main motor
MOL-1
Contact, main motor overload
ST
Push button, start
T1
Transformer, control
TM1
Relay, delta starting (10sec)
TM1-1
Relay, delay off, contact
nOTeS
1.
(*) Furnished, mounted and wired outside of
control panel, if required by order.
2.
Circuit shown in normal position de–energized.
.
All wiring to be marked in accordance with this
schematic.
.
All wiring to be in accordance with NEC.
GeneRAL InFORMATIOn
1