Katherm HK
Assembly, installation and operating instructions
47
Observe these points in the following wiring diagrams for the Katherm HK and HK E with electromechanical con-
trol 230 V (*00):
Comply with the details on cable types and cabling with due consideration of VDE 0100.
Without *: NYM-J. The requisite number of wires, including PE conductor, is stated on the cable. Cross-sections are not
stated, as the cable length is involved in the calculation of the cross-section.
With *: J-Y(ST)Y 0.8mm. Lay separately from high voltage lines.
If other types of cables are used, they must be at least equivalent.
The terminals on the unit are suitable for a maximum wire cross-section of 2.5 mm².
We recommend type F when using RCCBs. Refer to the provisions of DIN VDE 0100 Parts 400 and 500 when configuring
the rated fault current.
Note the electrical data when rating the in-situ mains power supply and fuse (C16A, max. 10 units, with the exception of
HK E) .
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