Abbr.
Component
F03
Control circuit fuse
F05
Fuse of oil heater
K01
Superior controller
K02T
Time relay for minimum shut-off period of
compressor
M01
Compressor motor
M06
SV for economiser (ECO)
M20
SV for liquid line
P05
Light: compressor fault
Q01
Main switch
Q02
Contactor for first part winding (PW) or
main contactor (Y/Δ) or compressor con-
tactor (DOL)
Q05
Control transformer fuse
S01
Control switch (on-off)
S02
Reset of compressor safety chain
T01
Control transformer (example for 230 V,
required according to EN60204-1)
T03
Soft starter
Technical documents for further information:
• ESB-130 : Operating instructions Hermetic scroll compressors ORBIT 6 and ORBIT 8
• ESB-100 : Operating instructions Hermetic scroll compressors ESH
• ESB-110 : Operating instructions Hermetic scroll compressors ELH and ELA
• CT-120 : Technical information Compressor protection devices
12.5 Additional schematic wiring diagrams and connections
For additional schematic wiring diagrams and terminal box connection details, please refer to the Technical Inform-
ation AT-300 and the adhesive label in the compressor's terminal box.
CT-120-2 // PDF Download
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