Wilo Helix VE 52 Einbau- Und Betriebsanleitung Seite 47

- The cables for the sensor, the external instruction, the
inputs [Ext. Off] and [Aux] must be shielded.
0.55 0.75
M12
M16
M16
M20
M25
The metal glands of the converter are adapted
to installation with protective braiding.
11
Installation and operating instructions – HELIX­VE 22­36­52
Power (kW)
1.1 1.5
M20
M12
M25
Power (kW)
5.5
Power (kW)
15
Cable shielding
2.2 3
Cable shielding
M12
M16
7.5
18.5
1xM32/40
1xM20
1xM16
2xM12
English
4
1
2
3
4
22
47