Document of Conformity

IECEx Certificate

of Conformity

Certificate No.: IECEx UL 16.0036U

Issue No.: 2

Page 4 of 4

MARKING

Marking has to be readable and indelible; it has to include the following indications:

Example of marking Plate (ZDK 2.5-2, representing all models):

ROUTINE EXAMINATIONS AND TESTS

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 be carried out according to Weidmüller procedure “High voltage

test” Document -NR: A_10_54.