User Manual

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Siemens ET D1 · 2018/2019
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Switching/Pushbutton Control/Dimming
Complete assemblies
Version Order No.
Selection and ordering data
5TT3303
5TT3303 Dusk switches
• Setting range 2 ... 2000 Lux
• 1-channel version for surface mounting, IP55
• With integrated light sensor
Technical specifications
• Rated control voltage U
c
230 V AC
• Operating range × U
c
at 50/60 Hz 0.85 ... 1.1
• Rated frequency 50 Hz
• Time delay (fixed) 50 s
• Contact 1 NO contact
• Rated operational voltage U
e
250 V AC
• Rated operational current I
s
- at p.f. = 1 10
- at p.f. = 0.4 2
• Incandescent lamp rating 1200 W
• Minimum contact load 10 V, 100 mA
• Terminals 1
• Conductor cross-section
- Rigid 1.5 mm
2
- Flexible with sleeve Min. 0.5 mm
2
• Resistance to climate acc. to
DIN 50016
FW 24
• Degree of protection acc. to
EN 60529
IP54
• Safety class acc. to EN 61010 II
Note Section Page
For dimensional drawings, see ... Technical Information /
Switches and Pushbuttons /
Dusk switches
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