Earthing And Bonding - Weidmuller Klippon POK EX-Serie Montagehinweis Für Den Installateur

Earthing and Bonding

Phase conductor size (mm²)
1.5
2.5
4
6
10
16
25
35
50
* only for internal connection
For earthing a M6/M10 feedthrough earth stud is available.
The Earthstud must be installed in the drilling area.
The actual working area is defined in the certification drawings. It is forbidden to
mount the M6/M10 earthing bolt in the enclosure's lid. The use of the earth continuity
plates is described above. The installer or distributor is responsible for earthing and
equipotential bonding of the enclosure.
Clamping range for the earth bolts
M6: 1.0 mm² to 25 mm² → with cable lugs,
M10: up to 70 mm² → with cable lugs
Article numbers for the earth bolts
M6 brass:
M6 stainless steel: 1283430000 PEBZ M6 S4 SET
M10 brass:
M10 stainless steel: 1283440000 PEBZ M10 S4 SET
1277250000 PEBZ M6 BR SET
1277220000 PEBZ M10 BR SET
min. protctive earth size (mm²)
1.5*
2.5*
4
6
10
16
16
16
25
19