The emergency-current capable, dimmable EM PowerLED BASIC FX 103 SR 50W 50V constant current LED driver with DALI interface and automatic test-function for self-contained emergency lighting from the EM powerLED range from TRIDONIC is suitable for luminaire installation or independent mounting.

The rated power is up to 45 watts. The LED ECG can be used for LED modules with a forward voltage of 20 - 50 V and has SELV for an output voltage <60 V DC.

The output current can be set in mains operation via I-SELECT PLUG in 50 mA steps or via DALI in 1mA steps between 300 and 1,400 mA. The rated duration (1, 2 or 3 h) can be selected with via DIP switch (2-way).

The integrated one4all interface enables various dimming modes: DALI DT 1 & 6, DSI, switchDIM, corridorFUNCTION. In addition, 45 ° plug-in terminals are featured.

If the forward voltage of the LED is out of range, the output automatically shuts off. The LED driver has a two-colour LED display for the charging status, an electronic charging system, a polarity reversal protection for battery, a deep discharge protection, Power-up fading at AC and a short-circuit-proof battery connection.

Additionally, the LED ECG has an overtemperature, short-circuit, overload, no-load and input voltage range protection as well as reduced surge amplification.

The compact plastic housing (209 x 82 x 34 mm) with strain relief has IP20 protection.

TRIDONIC offers a 5-year-warranty on the emergency light ECG. The batteries with 4 high-temperature NiCd cells have a 1-year-warranty.