APPLICATION GUIDELINES
20
FRCC.PC.007.B5.02
ELECTRICAL DATA, CONNECTIONS AND WIRING
Compressor models SH 180
Compressor model SH240-300-380
Fuses ..................................................................................................F1
Compressor contactor .................................................................KM
Control relay ...................................................................................KA
Safety lock out relay .......................................................................KS
Optional short cycle timer (3 min) ........................................180 s
External overload protection .......................................................F2
Pump-down pressure switch .......................................................LP
High pressure safety switch.........................................................HP
Control device .................................................................................TH
Liquid Line Solenoid valve ....................................................... LLSV
Discharge gas thermostat ........................................................ DGT
Fused disconnect ...........................................................................Q1
Motor safety thermostat ............................................................thM
Compressor motor ..........................................................................M
Motor Protection Module ........................................................MPM
Thermistor chain...............................................................................S
Safety pressure switch .................................................................LPS
Legend
A1
A3
A2
LPS
MPM
12
14
11
N
2
1
L1
Wiring diagram without pump-down cycle
A1
A3
A2
LPS
Motor Protection
12
14
11
N
2
1
Module
L1
Wiring diagram with pump-down cycle
A1
A3
A2
MPM
S
LPS
Wiring diagram with pump-down cycle
LP
A1
A3
A2
MPM
S
KS
Wiring diagram without pump-down cycle
LPS
To Next Page
Loading...
Need help?
General
