50 W Dimmable DALI-2 LED driver

• DALI-2 certified LED driver, 1-100 % dimming range
• High efficiency up to 92 %
• Very low current ripple and amplitude dimming technology for the highest quality light output, complying with IEEE 1789 recommendations
• NFC technology for wireless programming
• D4i compatible Smart Data features (DALI 251-253)
• Suitable for emergency lighting applications with central battery systems (e.g. Eaton-CEAG, Inotec), AC/DC input recognition
• Corridor Control feature for simple presence sensor applications
• Ideal solution for Class I luminaires, suitable for Class II luminaires too*

Functional Description

• Adjustable constant current output: 80 to 550 mA
• Current setting adjustable via DIP switch (default), or then programmable via NFC / DALI by using Helvar Driver Configurator
• Four output current options via DIP switch: 200 mA (default) / 350 mA / 400 mA / 550 mA
• Innovative Smart Switch technology: the DIP switch current values for different positions can also be programmed by the user in HDC to differ from the factory defaults and driver will follow this in output current setting
• D4i compatible Smart Data features, e.g. OEM customer and luminaire data, energy reporting, diagnostics and maintenance
• Built-in adjustable internal thermal protection to actively reduce the output current in case of extreme temperatures
• Amplitude dimming technology for the highest quality light in every application
• Flicker-free light output suitable for camera recording applications
• Latest Switch-Control 3 technology for easy-to-use intensity control
• Corridor Control for straightforward lighting control with e.g. external sensors with built-in relay
• Constant Light Output (CLO), adjustable up to 100 000 h (default disabled)