ELV with SE-B*

Last revision of the diagram:

02.12.2022

Abbr.	Component
B01	Compressor protection device
B02	Discharge gas / oil temperature sensor
B10	High pressure switch
B11	Low pressure switch
F01	Main fuse
F04	Fuse of compressor protection device or compressor module
K01	Superior controller
K10	Auxiliary relay for status message of compressor
K19	Auxiliary relay: safety chain enabled
M01	Compressor motor
M20	SV for liquid line
P11	Light: FI fault
Q01	Main switch
Q02	Contactor for first part winding (PW) or main contactor (Y/Δ) or compressor contactor (DOL)
S02	Reset of compressor safety chain
T02	Frequency inverter (FI)

Technical documents for further information: