Instructions
8510290P02B - AN309640488445en-000201 | 3
© Danfoss | DCS (CC) | 2020.10
These Danfoss scroll compressor motors are protected by an external
module protecting against phase loss/reversal, over heating and high
current draw.
DSF270, DSF325
MPM
S
SSH
CC
SS
LPS
UNIT
CONTROLLER
KM
DGT
CB
4 - Electrical connections details
DSF485, DSF530
Legend:
Fuses .........................................................................................F1
Compressor contactor ........................................................ KM
High pressure safety switch................................................ HP
Discharge gas thermistor
(embedded in compressors) ............................................ DGT
Surface Sump Heater ......................................................... SSH
Compressor motor .................................................................M
Motor Protection Module ...............................................MPM
Thermistor chain...................................................................... S
Safety pressure switch ........................................................LPS
Thermal magnetic motor circuit breaker ....................... CB
SSH
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.
