Product family features
  • Line frequency: 0 Hz | 50 Hz | 60 Hz
  • Supply voltage: 220…240 V
  • Usable as DT6 (2-channel) or DT8 (Tunable White) driver
  • Constant Lumen Output (CLO)
  • Integrated customizable thermal management (Driver Guard)
  • SELV driver
Product family benefits
  • Control of standard white or Tunable White light acc. DALI device type 8 (DT8)
  • TouchDIM Tunable White integrated for use without additional LMS
  • Fully programmable via T4T software (NFC, DALI Interface)
  • Lifetime: up to 100,000 h (temperature at Tc = 65 °C, max. 10 % failure rate)
  • High-quality dimming of 1…100 % by amplitude dimming
  • High quality of light thanks to <1% output ripple current
  • Fulfill safety requirement due to overload, overtemperature, Hot Plug protection


Sort by:
Nominal output voltage
Nominal output current
Data sheet
OTi DALI 15/220…240/1A0 NFC TW I
7.5…54 V 150…1050 mA 203.0 mm 44.5 mm 34.0 mm
OTi DALI 25/220…240/700 NFC TW I
12…54 V 180…700 mA 203.0 mm 44.5 mm 34.0 mm
OTi DALI 35/220...240/1A0 NFC TW
15…54 V 350…1050 mA 135.0 mm 75.0 mm 25.0 mm
OTi DALI 50/220...240/1A4 NFC TW
15…54 V 600…1400 mA 135.0 mm 75.0 mm 25.0 mm

Information about Family

Areas of application
  • Classrooms
  • Conference rooms
  • Daylight simulation for windowless rooms
  • For Tunable White as well as for 2-channel use (e.g. direct/indirect lighting)
  • Healthcare and hospitality with HCL functionality
  • Independent mounting via Cable Clamp Kit possible
  • Installation in emergency lighting systems according to IEC 61347-2-13, appendix J
  • Office with high end HCL functionality
  • Suitable for indoor and outdoor SELV installations
Ecodesign regulation information:
Intended for use with LED modules.
The forward voltage of the LED light source shall be within the defined operating window of the control gear in all operating conditions including dimming if applicable.

Separate control gear and light sources must be disposed of at certified disposal companies in accordance with Directive 2012/19/EU (WEEE) in the EU and with Waste Electrical and Electronic Equipment (WEEE) Regulations 2013 in the UK. For this purpose, collection points for recycling centres and take-back systems (CRSO) are available from retailers or private disposal companies, which accept separate control gear and light sources free of charge. In this way, raw materials are conserved and materials are recycled.