EasyManua.ls Logo

Siemens UL 489 - EMERGENCY OPEN Button Installation

Siemens UL 489
352 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
14 – 3
14.2 EMERGENCY OPEN button
This accessory kit allows the installation of an EMERGENCY STOP mushroom pushbutton above the OPEN button. When depressed, the
breaker is opened, and the breaker is held in a trip-free condition until the EMERGENCY STOP mushroom pushbutton is released.
Catalog No.
NOTICE
Damage to accessory.
Over-tightening the mounting screws may strip the plastic frame, or damage components, rendering the accessory unusable.
Hardware shall be tightened carefully until the underside of the screw head is flush with the mounting surface.
NOTE
Install the EMERGENCY OFF mushroom pushbutton as shown (arrow on the right side).
Catalog No.
EMERGENCY OFF mushroom pushbutton WLEPEN
3
1
2
4
Mechanical OFF
PZ 1

Table of Contents

Related product manuals