® Copyright ATH-Heinl GmbH & Co. KG, 2012, All rights reserved. / Misprints and technical changes reserved / Stand: 10/2013
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APPENDIX
Electrical circuit diagram
QS
Main switch
FU1
Fuse main current
FU3
Control fuse
KM
Contactor
FR
Over current relay
M
Drehstrommotor
TC
Transformer
SB1
Push button lifting (UP)
SB2
Push button lowering
(Down)
SB3
Push button parking
SB4
Selector switch
SQ1
Lifting end-switch
SQ2
CE-Stop switch
SQ3
end-switch (just by HL3
& HX3 Version)
KA
Relay
KT
Time relay
HL
Signal lamp
FHL
Bridge
YA
Electromagnet for
locking catches
YV
Lowering valve
VC
Rectifier