ABB i-bus KNX Product Manual page 12

®
ABB i-bus KNX
Lamp loads, switching powers for lamp circuit
Lamps
Fluorescent lamp T5 / T8
Low-volt halogen lamps
Dulux lamp
Mercury-vapour lamp
Switching performance (switching
contact)
Number of electronic ballasts (T5/T8,
1)
single element)
1)
For multiple element lamps or other types the number of electronic ballasts must be determined using the peak inrush current of the electronic
ballasts.
Example see: Planning and application
© 2008 ABB STOTZ-KONTAKT GmbH
Device technology
Incandescent lamp load
Uncorrected
Parallel compensated
DUO circuit
Inductive transformer
Electronic transformer
Halogen lamp 230 V
Uncorrected
Parallel compensated
Uncorrected
Parallel compensated
Maximum peak inrush-current I
Maximum peak inrush-current I
Maximum peak inrush-current I
18 W (ABB EVG 1 x 58 CF)
24 W (ABB EVG-T5 1 x 24 CY)
36 W (ABB EVG 1 x 36 CF)
58 W (ABB EVG 1 x 58 CF)
80 W (Helvar EL 1 x 80 SC)
Caution
The connection of a 230 V mains voltage supply to one of the 1-10 V
outputs or sensor inputs leads to the destruction of the 1-10 V end stage
or the corresponding sensor input.
Control and load ends are electrically isolated from the KNX.
The individual relays are potential free (floating). When connecting the
control line it is important to consider that the control outputs each feature
a common reference ground with one another.
Several electronic ballasts with a 1-10 V interface can be controlled by
one output of the Light Controller.
The number of dimmable ballasts per output is limited both by the
switching and the control powers of the Light Controller.
For calculation example see:
2300 W
2300 W
1500 W
1500 W
1200 W
1500 W
2300 W
1100 W
1100 W
2000 W
2000 W
(150 μs)
400 A
P
(250 μs)
320 A
P
(600 μs)
200 A
P
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23
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11
10
Planning and application
10