KEMA - Weidmüller Interface GmbH & Co. KG

Appendix No. 14
to Certificate of Conformity:
Terminal content of enclosure type:
Enclosure dimension in mm:
KEMA99ATEX7540X
NexT 987420
H= 980 W. 740
D· 205
KEMA~
IU.kEMA
Utrechfseweg 310. 8812 AR Amhern
Postbus 9035, Nl-6BOOET Am/lerrl
The table shows the maximum number of conductors depending on the cable size and pennitted
current for the above mentioned enclosure.
"Conductor tl means every conductor entering the enclosure and every internal connecting
conductor. Any cross connections or earth terminals are not counted.
1.5 2.5
364
177
61 118 457
25 69 132
32 75
22
The terminal content in this
area requires apower
dissipation test report from
the manufacturer
on uctor 1Ze rnrn
10 16 25 35 50 70 95 120 150 185 240
144
57 140
8 46 116
15 54
21
192
60
26
2
215
56
23
In this area you can add as many
terminals as physically possible.
57
20 50
18 44 135
7 25 53
13 32 67
6 19 40
9 27
4
Maximum physical terminal content depends on the terminal dimension and
the maximum permissible cable size used.
Note:
Maximum pennissible rated current of the applied terminals and cables must be taken
into account. Cables used intemal1y must be suitable for a temperature between 70° and 80°C.
For larger cables, the number of conductors must be advised hy 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 he used.
Different types ofterminals can be used together by utilising the tabular values proportionally.
Example: Conductor Size Current Number Load