Product family features
  • Line frequency: 0 Hz | 50 Hz | 60 Hz
  • Versatile window driver up to 75 W due to flexible output characteristic
  • Supply voltage: 220…240 V
  • Available with output current range: up to 700 mA
  • Non-isolated drivers
Product family benefits
  • Ultra-flat housing (11 mm height) for innovative luminaire designs and applications
  • Flexible and future-proof current setting via NFC and LT2
  • Lifetime: up to 100,000 h (temperature at Tc = 65 °C, max. 10 % failure rate)
  • Higher quality of light thanks to < 1% output ripple current
  • Very high efficiency
  • Fulfill safety requirement due to overload, overtemperature, Hot Plug protection


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Nominal output voltage
Nominal output current
Data sheet
OT FIT 35/220…240/400 D LT2 UF L
54…240 V 75…400 mA 360.0 mm 30.0 mm 11.0 mm
OT FIT 75/220…240/700 D LT2 UF L
54…240 V 150…700 mA 360.0 mm 30.0 mm 11.0 mm

Information about Family

Cutting edge design - total design freedom.

High efficiency of up to 93% and wide operating windows of up to 700mA pose the highlights of this LED Driver. The current is programmable by NFC and a low ripple contributes to the lighting quality. A height of only 11mm makes this device suitable for cutting edge luminaire design.
Areas of application
  • Linear lighting for office, education, industry, storage areas and retail
  • Installation in emergency lighting systems according to IEC 61347-2-13, appendix J
  • Suitable for luminaires of protection class I
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.