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Les langues disponibles
Les langues disponibles
Abbr.
Component
K01T
Time relay for part winding start or for star-
delta start
K02T
Time relay for minimum shut-off period of
compressor
K04
Auxiliary relay for oil monitoring
K04T
Time relay for oil level switch
K05T
Time relay for oil supply monitoring
M01
Compressor motor
M05
SV for liquid injection with LI, RI or CIC in-
jection valve
M06
SV for economiser (ECO)
M11
SV for capacity regulator 1, CR1, CR+,
CRII-2 or start unloading
M12
SV for capacity regulator 2, CR2, CR- or
CRII-1
M13
SV for capacity regulator 3, CR3 or CRII-3
M14
SV for capacity regulator CR4
M20
SV for liquid line
M42
SV for additional oil injection
M43
SV for oil cooler line
P04
Light: oil supply fault
P05
Light: compressor fault
Q01
Main switch
Q02
Contactor for first part winding (PW) or
main contactor (Y/Δ) or compressor con-
tactor (DOL)
Q03
Contactor for second part winding (PW) or
delta contactor (Y/Δ)
Q04
Star contactor (Y/Δ)
Q05
Control transformer fuse
R06
Interference suppressor (if required, e. g.
from Murr Elektronik)
S01
Control switch (on-off)
S02
Reset of compressor safety chain
S04
Reset of oil monitoring
T01
Control transformer (example for 230 V,
required according to EN60204-1)
Technical documents for further information:
• SB-170 : Operating instructions Semi-hermetic compact screw compressors CS.65 .. 105
• CT-120 : Technical information Compressor protection devices
CT-120-2 // PDF Download
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