Test - Eaton ZB12/XTOB BC1 Series Manual

Operating the devices
52

Test

The motor-protective relays ZB12/XTOB...BC1 and ZB32/
XTOB...CC1 are equipped with a test button that has an
integral dual function.
TEST
Figure 11: Switching options of the test button
The auxiliary contact 95-96 is opened by pressing the
button, and can thus be used to switch off the contactor
relay.
The function of both auxiliary contacts can be tested in
current-less state by pressing the button.
j
Danger!
Faulty devices may not be opened for repairs and may only
be replaced suitably qualified personnel.
10/10 MN03407004Z-DE/EN
OFF
NO 97 NC 95
NO 98 NC 96