Notes on installation
45
05/05 AWB2300-1527D/GB
3
Installation
Notes on installation
The mechanical and electrical installation instructions must
be observed. The installation instructions are printed on the
inside of the cardboard packaging.
ZB12, ZB32: AWA2300-2114
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Warning!
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.
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Warning!
Particularly in EEx 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.
Содержание ZB12 Series
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