Instructions
8510197P05J - AN245986497033en-000801 | 5
© Danfoss | DCS (CC) | 2020.10
DSH485-3
SH/DSH485, DSH600
These Danfoss scroll compressor motors are protected by two external
modules protecting against phase loss/reversal, over heating and high
current draw.
Legend:
Fuses .........................................................................................F1
Compressor contactor ........................................................ KM
High pressure safety switch................................................ HP
Discharge gas thermistor (embedded in compressors
DSH240-600 and SH485) ................................................. 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
1
2
3
L1 L3
L2
7
8
9
L1
L3
L3
L2
L2
S
L1
MPM
MPM
LPS
UNIT
CONTROLLER
KM
KM
CCSS
CB
SSH
These Danfoss scroll compressor motors are protected by an external
module protecting against phase loss/reversal, over heating and high
current draw.
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