Electrical Schematics - Champion CRN Series Instruction Manual

Electrical Schematics

Models 125, & 150 - 115V/60 Hz (I-Controller Level 2)
LINE
CUSTOMER CONNECTION/
NEUTRAL
POWER CORD
GROUND
Model 125 & 150 - 208-230V/60 Hz; 220-240V/50 Hz (I-Controller Level 2)
LINE
CUSTOMER CONNECTION/
NEUTRAL
POWER CORD
GROUND
SW - ON/OFF Switch
CON - Contactor
TR1 - Transformer Control
MTR - Compressor
1FM - Fan Motor
2FM - Fan Motor (RNC300-750 Only)
1FPS - Fan Pressure Switch Fan 1
2FPS - Fan Pressure Switch Fan 2 (RNC300-750 Only)
LPCO - Low Pressure Cutout Switch
HPCO - High Pressure Cutout Switch
SSMP - Solid State Motor Protection
HTR - Crankcase Heater
Optional Notes:
1 . IC2-Includes IC2 Instrument Panel and Timed Solenoid Drains.
2 . IC3-Includes IC3 Control Panel and Demand Drains
3 . DRN2-Optional Cold Coalescing Drain
4. 575-3-60 Supplied from equipment mounted transformer
5 . Water-Cooled units: Fan Motor(s) and Fan Pressure Switch(es) are removed.
12
L
CON L1
BRN
CON N
2
CON PE
CON PE
DRN1 DRN2
TB 5
2 L
1
P
DRAIN DRAIN
L
NEUTRAL
TC1
COMP
ON
IC2 OPTION
BOARD ADDITION AND DRAINS
(SEE OPTION NOTES)
TB 1
BRN
TB 2
2
TB PE
DRN1 DRN2
TB 5
2
1
DRAIN DRAIN
NEUTRAL
TC1
1
L
SW
1
N
2
N
COIL
1
L1
CON FM
3
N
2 1
C
MTR
R
M
FPS
SR
NOT USED
FM
ON WATER-COOLED UNITS
FM
N
FM
2
N
1
1
L
1
1
TB 3
FM
SW
L
N
2
N
TB PE
NOT USED
ON WATER-COOLED UNITS
FM
L N
TB 4
2
2
N
P
L
COMP
1
ON
Legend
2FU - Primary Fuse
3FU - Primary Fuse
1FU - Secondary Fuse
DRN1 - Drain Solenoid - Standard
DRN2 - Drain Solenoid (Oil Coalescing Option)
EDD1 - Electric Demand Drain
EDD2 - Electric Demand Drain (Oil Coalescing Option)
TC1/TC2/TC3 - Temperature Sensor, Thermistor
CAP - Start Capacitor
TB - Terminal Block
SR - StartRelay
FM - Fan Motor
OL - Overload
OL
S
CAP
S
SR
L3
2
3
OL
1
C
S
MTR
R
CAP
M
FPS S
SR
SR
FM
L3
2
FM