ABB NE802, User Manual

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3BSE083678 19
Section 3 Installation
Section 3 Installation
Mounting
This unit should be mounted on 35 mm DIN-rail, which is horizontally mounted on
a wall or cabinet backplate. Snap on mounting, see figure.
Removal
Press down the black support at the back of the unit, see figure.
CLICK!
CLICK!
Cooling
This unit uses convection cooling.
To avoid obstructing the airflow around
the unit, use the following spacing rules.
Minimum spacing 25 mm (1.0 inch)
above / below and 10 mm (0.4 inches)
left / right the unit.
Spacing is recommended for the use of
unit in full operating temperature range
and service life.
NE 80
2
10/100/100
0
NE 80
2
10/100/100
0
* Spacing (left/right)
recommended for full
operating temperature range
25 mm
25 mm
10 mm *
(0.4 inches)