The LDH-45-DA/WDA series retains the same housing design and electrical characteristics as the LDH-45, but adds DALI dimming functionality. It is available in two mounting versions: pin-type and wire-type models with multiple input voltage options (9-18VDC / 18-32VDC). This new series is equipped with both PWM and analog dimming functions. The output current can be remotely controlled (ON/OFF functions) and adjusted via an external 0.25-8VDC signal or PWM, thus meeting the needs of LED lighting fixtures requiring DC input and DALI intelligent control functions.
Features:
- DC/DC boost converter with constant current output (350mA to 1050mA)
- Wide output range for LED strips up to 126VDC
- High efficiency up to 95%
- Built-in EMI filter, compliant with EN55015 without the need for additional filters or capacitors
- Analog + PWM dimming and remote ON/OFF control
- DALI dimming
- Protections: short circuit / overvoltage / undervoltage
- Free airflow cooling
- Fully encapsulated
- 3-year warranty
Model information:
LDH-45□-350○ DA
LDH: Series Name
45: Output Watts
□=A or B; A: Input Range 9~18VDC; B: Input Range 18~32VDC
350: Output Current (350/500/700/1050mA)
○=White or W; White: Pin Connection; W: Wire Connection
DA: DALI Dimming
