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IDX-OM-X011
Chapter 7
Documents
7.4
Electrical circuit diagram
IDF190D/240D Series
7-4
■IDF240D
Symbol
Name
CM
Refrigerating compressor
FM1
FM2
Fan motor
THP1
Thermal protector
(For FM1)
THP2
Thermal protector
(For FM2)
PRS1
Pressure switch
PRS2
High pressure switch
PRS3
Low pressure switch
PRR
Phase reverse relay.
TB
Terminal block
F
Fuse
SW1
Main unit/ remote
selector switch
SW2
Start switch
SW3
Stop switch
SW4
Remote operation switch
(Prepared by customer)
MC1
Electromagnetic
contactor (CM)
MC2
Electromagnetic
contactor (FM)
RY1
Relay
RY2
Relay
TDR
Time relay
WL
Remote operation lamp
GL
Running lamp
RL
Error indicator
TR
Transformer
MOV
Motor operated auto
drain
GFCI
Earth leakage breaker
CN
Connector
CE2
Closed end connector
THR
Thermal relay
-9
:
With built-in transformer
Downstream AC200V
For Option R
Remote
operation
Operation
signal
Error signal
(For option M)