Approval/Certificate/Document of Conformity

IECEx Certificate
of Conformity
Certificate No.: IECEx ULD 15.0003U
Issue No.: 1
Page 2 of 2
TYPE
Rated
voltage
(V)
Rated
current
(A)
Resistance
across
terminals
(uΩ)
top/lower
Cross
sectio
n
(mm
2
)
Strip
length
for
min
wire
size
(mm)
Solid
wire
size
(mm
2
)
Stranded
wire size
(mm
2
)
Flexible
wire size
(mm
2
)
Conductor
range for
2 wires
(mm
2
)
WEW
35/2
See NTI
See NTI
N/A
N/A
N/A
N/A
N/A
N/A
WTW EN
See NTI
See NTI
N/A
N/A
N/A
N/A
N/A
N/A
LS2.8
See NTI
See NTI
N/A
N/A
N/A
N/A
N/A
N/A
NTI Notice to Installers
MARKING
Marking has to be readable and indelible; it has to include the following indications:
This is an example of WDK 2.5N. The Weidmueller Trademark and type identification are on the product
directly under the Ex Marking.
ROUTINE EXAMINATIONS AND TESTS
Each piece of equipment defined above has to have successfully passed; before delivery:
According to IEC 60079-7 clause 7.1 in combination with clause 6.1 a dielectric strength test has to be carried
out. The routine tests may be performed on a statistical basis according to ISO 2859-1 with an acceptance
quality limit (AQL) of 0,04.Routine test is to carried out according to Weidmüller procedure “High voltage test”
Document -NR: A_10_54
.