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A-75
Functional units
Cable running
Designation
Cat. no.
Cable trunking for doors, L = 2000 mm
04233
Flexible trunking for wiring to door
04235
Terminal block for auxiliaries
04228
10 grommets for wiring through front
04234
DD381641
DD383641
Trunking for a door.
Flexible trunking to protect and guide wires.
DD381644
DD383653
Terminal block for auxiliaries.
Grommets.
Four-pole auxiliary bus duct
A duct for four conductors, 1755 mm long, for the distribution of auxiliary voltages
from the power and regulation devices to the automatic relay, control and indication
systems.
Composition
insulating duct
four brass conductors offering 166 tap-off points per linear meter via 6.35 mm tab-
terminals
two clamps for mounting on cable-tie supports
one lateral clamp.
Characteristics
rated insulation level: Ui = 660 V
rated operational current (40°C): 32 A.
Cat. no. selection
b
b
b
b
b
b
DD381602
Designation
Cat. no.
Four-pole auxiliary bus duct
04203
Human-switchboard interface
Others