Installation; Notes On Installation - Eaton ZB12/XTOB Handbuch

10/10 MN03407004Z-DE/EN

Notes on installation

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Installation

The mechanical and electrical installation instructions must
be observed. The installation instructions are printed on the
inside of the cardboard packaging.
h ZB12/XTOB...BC1, ZB32/XTOB...CC1
The installation instructions AWA2300-2114 are renamed
from edition 10/10 in IL03407015Z.
Danger!
To ensure explosion-proof operation, the motor-protective
relay may only be reset/switched on manually, or
automatically via a control interlock circuit for the motor
or electrical machinery, after the bimetallic release has
cooled down.
A manual reset may be carried out by trained personnel
locally or in the control room.
Danger!
Particularly in Ex e applications, an automatic restart must
be prevented after an interruption of the control voltage.
This is prevented safely by means of the latching function
of the power relay.
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