Operation Manual

MI 3310 / MI 3310A SigmaGT Appendix A – Preprogrammed autotests
123
METREL GmbH VDE tester test type card (cont'd)
10
Kl_2
Testing according to VDE.
Class 2 device without any isolated
accessible conductive parts.
A1 0
11
Kl_3_Iso
Testing according to VDE.
Class 3 device with isolated accessible
conductive parts.
Insulation - S: 0.25 M
A1 1
12
Kl_3
Testing according to VDE.
Class 3 device without any isolated
accessible conductive parts.
A1 2
Note:
 When polarity test in enabled in autotest sequence then earth bond resistance is
performed between IEC test connector (PE terminal) and test socket (PE
terminal). If polarity test is disabled in autotest sequence, earth bond test is
perfomed between EB/S test probe and test socket (PE terminal).