Installation
37
Connect Earthing Conductor
REFUsol 20K...33K-2T
982079 | 05 | 2021-03
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4.8 Connect Earthing Conductor
Fig. 37: Potential equalisation connection
1
Potential equalisation conductor with crimp cable lug
2
Hexagon socket screw M5
✅
The potential equalisation conductor with a cross-
section of 16 mm² is prepared.
1. Strip the potential equalisation conductor to a suit
-
able length using a pair of wire strippers.
2. Insert the bare conductor into the crimping cable
lug and crimp it with a crimping tool..
3. Tighten the crimp cable lug and the hexagon socket
screw M5 at the marked potential equalisation con
-
nection with a tightening torque of 4.5 Nm.
2
1
(+3 mm)
(<2 mm)
(<1.5 mm)
Summary of Contents for 20K-2T
Page 71: ......
