Moeller ZB12 Series, Аппаратное обеспечение и инженерия

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Settings
51
05/05 AWB2300-1527D/GB
4 Operating the devices
Settings Prior to initial commissioning, the rated motor current must
be set on the motor-protective relay by means of the current
dial (
a table 1 and table 2, page 34).
Reset
The user can select automatic restart "A" or manual reset
"H" on the motor-protective relays ZB12 and ZB32 by
means of the Reset selector button.
Figure 10: Switching options of the reset selector button
The factory set position "H" on the motor-protective relay
prevents automatic restarts. In position "H", the relay must
be reset manually after it has tripped by pressing the selector
button.
i
Caution!
If the overload relay is installed at a cool location
(e.g. -5 °C) and the motor is installed at a warm motor
location (e.g. 40 °C), it is possible that there will be a
delayed release during an overload if the devices are
operated in the lower current setting range.
H
A