Applications
IDEC SmartRelay Manual
265
8.1 Stairway or corridor lighting
8.1.1
Requirements for a stairway lighting system
The basic requirements for a stairway lighting system are as
follows:
•
When someone is using the stairway, the lighting should
be switched on.
•
If no-one is in the stairway, the lights should be switched
off in order to save energy.
8.1.2
Previous solution
The two conventional options for switching the lights:
•
With a current impulse relay
•
With an automatic stairwell light switch
The wiring of both these lighting systems is identical.
Lights
Distribution box
Push-
buttons
Distribution with
Current impulse
relay
or
automatic
stairwell
light switch
Components used
•
Momentary switches
•
Automatic stairwell light switch or current impulse relay
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]