56
Control circuit power supply (230 V~) and power circuit (400 V~)
Make connection in accordance with the
separate "Connection and wiring dia-
gram".
Recommended power cables
Note
■ The specified cross-sections and max-
imum cable lengths apply to routing in
empty pipes or ducts at an ambient
temperature of up to 25 °C.
■ In the case of routing in the vicinity of
heating pipes or encapsulated routing,
the cross-sections and maximum
cable lengths must be recalculated (on
site).
Load circuit (400 V~) on site, control circuit (230 V~) fully wired at the factory
Type
Cable cross-section
Max. cable length
BW 301.AS090
BW 302.AS090
WW 301.AS125
WW 302.AS125
5 x 25 mm
2
40 m
BW 301.AS120
BW 302.AS120
WW 301.AS155
WW 302.AS155
5 x 35 mm
2
40 m
BW 302.AS150
WW 302.AS200
5 x 50 mm
2
40 m
BW 302.AS180
WW 302.AS250
5 x 70 mm
2
with cable lug for M8
40 m
BW 302.AS250
WW 302.AS300
5 x 95 mm
2
with cable lug for M8
40 m
Installation sequence
Power supply
(cont.)
5848 246 GB
