Schneider Electric Rotary dimmer insert User Guide

Rotary dimmer insert for ohmic loadSBD400R-1, SBD400R-2© Merten2009V5131-561-0102/12
en
Wiring the dimmer for the desired application.
SBD400R-1 connection:
L
Rotary dimmer insert for ohmic load
Operating the dimmer
A
N
T2.5H
25-600
VA 230
V~
50 Hz
Operating instructions
B
L
X
T2.5H
25-600
VA 230
V~
50 Hz
SBD400R-1, SBD400R-2
SBD400R-2 connection:
• You switch the connected lamps on and off by pressing the rotary knob A once.
• By turning the rotary knob B, you dim the lamps
brighter or darker.
L
N
For your safety
What should I do if there is a problem?
¼
¼
DANGER
The connected lamp doesn't switch on.
Risk of fatal injury due to electrical current
All work on the device should only be carried out
by trained and skilled electricians. Observe the
country-specific regulations.
• Check the fuse, replace if necessary.
L L X
DANGER
• If there is an overload due to the fact that the operating
temperature is too high, it will not be possible to switch
the dimmer back on and it must be replaced.
Risk of fatal injury from electric current.
The outputs may carry an electrical current even
when the device is switched off. Always disconnect the fuse in the incoming circuit from the supply before working on connected loads.
How to change the fuse
Setting the minimum brightness of the lamps.
|
Rotary dimmer insert – introduction
With the rotary dimmer insert (hereafter referred to as
"dimmer"), you can use a rotary knob to switch and dim
ohmic loads such as
The connected lamps should glow with a minimum brightness when the dimmer is switched on
and when the rotary switch has been dimmed
down.
Set the minimum brightness before installing the
covers.
A
B
• Incandescent lamps and
• 230 V halogen lamps.
• Always operate the device with the specified
minimum load.
The maximum allowed load is reduced due to the
decreased heat dissipation when you do not install the device into a single standard flushmounted mounting box:
Load Mounted
reduc- in cavity
tion by walls *
x
Several
installed
together in
combination
*
x
1 Switch the dimmer on.
2 Dim the brightness right down using the rotary knob.
3 Set the minimum brightness using the set-screw
(MIN).
Installing the dimmer and covers.
Installing the dimmer
25 %
30 %
50 %
2 Prise the fuse holder out using a screwdriver.
3 Remove blown fuse A and replace with replacement fuse B.
CAUTION
The device can be damaged.
• Protect the circuit with a 10 A fuse if further
loads are to be looped on the X terminal of the
device.
|
1 Remove the covers.
In 1-gang in 3-gang
or 2-gang surfacesurface- mounted
mounted housing
housing
x
* If several factors apply, add the load reductions
together.
x
Technical data
Mains voltage:
Nominal load:
Minimum load:
Load type:
Short-circuit protection:
Surge protection:
Operating temperature:
Two-way circuit:
AC 230 V, 50 Hz
40 - 400 W
40 W
Ohmic load
Fuse F6.3AH
Electronic
+5°C to +35°C
SBD400R-2 only
Schneider Electric Industries SAS
If you have technical questions, please contact the Customer Care Center in your country.
www.schneider-electric.com
This product must be installed, connected and used in
compliance with prevailing standards and/or installation
regulations. As standards, specifications and designs
develop from time to time, always ask for confirmation of
the information given in this publication.
V5131-561-01 02/12
½
MIN

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