KEMA - Weidmüller Interface GmbH & Co. KG

Appendix No. 18
to Certificate of Conformity:
Terminal content of enc10sure type:
Endosure dimension in rum:
KEMA 99ATEX7540 X
NexT 1903020
H~ 1900 W; 300
D: 205
KEMA =!<
•• V. KEMA
UtredrtSeweg310.6812AR AmhIm
'nstbus9035.Nl-6800ET Am_
The table shows the maximum number of conductors depending on the cable size and permitted
current for the above rnentioned enclosure.
"Conductor" means every conductor entering the enc10sure and every internal connecting
conductor. Any cross connections or earth terminals are not counted.
1.5 2.5
The terminal content in this
area requires apower
dissipation test reportfrom
the manufacturer
onductor ,slze {mm
10 16 25 35 50 70 95 120 150 185 240
In this area you can add as many
terminals as physically possible.
116
36 I 130
i5T34
~ 12 30
11 26 81
4 15 32
8 19
"4
Maximum physical terminal content depends on the terminal dimension and
the maximum pennissible cable size used.
40
TI 24
5"
Note:
Maximum permissible rated current of the applied terminals and cables must be taken
into account. Cables used intemally must be suitable for a temperature between 70° and 80°C.
For larger cables, the number of conductors must be advised by the manufacturer ( with Power
Dissipation Test Report).
When using the tahle above, de-rating factors or nominal rated currents in accordance with
IEC 439 should be used.
Different types of terminals can be used together by utilising the tabular values proportionally.
Example: Conductor Size Current Number Load