Instructions
2 | AN403622134116en-000102 - 8510312P01AA
© Danfoss | Climate Solutions | 2022.07
These Danfoss scroll compressor motors are protected by an external
module protecting against phase loss/reversal, over heating and high
current draw.
DSG240 to DSG380
MPM
S
CCH
CC
SS
LPS
UNIT
CONTROLLER
KM
DGT
CB
4 - Electrical connections details
DSG480
Legend:
Fuses .........................................................................................F1
Compressor contactor ........................................................ KM
High pressure safety switch................................................ HP
Discharge gas thermistor
(embedded in compressors) ............................................ DGT
Crankcase heater ............................................................... CCH
Compressor motor .................................................................M
Motor Protection Module ...............................................MPM
Thermistor chain...................................................................... S
Safety pressure switch ........................................................LPS
Thermal magnetic motor circuit breaker ....................... CB
CCH
CONTROL
CIRCUIT
LPS
UNIT
CONTROLLER
SEPARATE
SUPPLY
KM
DGT
MPM
S
CB
These Danfoss scroll compressor motors are protected by an external
module protecting against phase loss/reversal, over heating and high
current draw.
