83003702.K Operating Instruction
Type KPC 108-L-U/S
page 104
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Flow switch VHS07 M2 KKTKR01
Electrical Connection
Plug connector square type DIN 43650, type A / ISO 4400
Caution:
Risk to life through electrical voltage !
Switch off the electrical system before you connect leads of the supply cable.
Make sure that the flow switch (brass and stainless steel version) is properly earthed through the piping system.
Loosen the central screw (6) M3x35 and pull the cable socket DIN 43650 (2) off the applience connector (1) (fig. 6).
Press out the insert (8) of the cable socket by means or a screw driver or a similar tool (fig. 7).
Loosen the screwed union PG 9 (5), (fig. 8).
Insert the supply cable through the screwed union (5), the pressure ring (10) and the rubber insert (9) into the plug and
connect the leads to the clamps 1 and 2 of the insert.
Press the insert (8) into the cable socket until it snaps-in (2).
Screw on cable union PG 9 (fig. 10).
Push the cable socket (2) into the appliance connector (1) and tighten the central screw (6).
Fig. 6
Fig. 7
Fig.8
Fig. 9
Fig. 10
Fig. 11
To meet the requirements of protection class IP 65 to EN 60529, the supply cable must have a jacket diameter of 4,5
to 7 mm.
In addition make sure that all seals of the cable socket (3), (4), (9) are properly inserted.
