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MEAN WELL offers the NLDD-H and LDDS-H series of compact DC/DC step-down LED drivers that convert 10 to 56V DC input voltage into a constant output current to directly drive LED modules. With a variety of models with output currents ranging from 250 to 1400mA, they are suitable for track lighting (LDDS-H series) or general LED lighting applications (NLDD-H series).
The two series can be used in luminaires with 48 V or 24 V DC or with lighting systems for DC bus applications. Their output is SELV compliant, they are protected against short circuit and overtemperature and have an efficiency of up to 96%.
The NLDD series offers two connection options: THT and stranded connection, while the LDDS-H series has THT connection pins only. Although this is a low voltage DC application, MEAN WELL declares CE and EAC compliance, including compliance with EN61347/EAC TP TC 004 and EMC EN55015/EAC TP TC 020 lighting regulations, as well as SELV (<60V DC) and Class III luminaire regulations.
The DC/DC step-down LED drivers of the NLDD-H and LDDS-H series from MEAN WELL are available immediately from stock with a 3-year manufacturer's warranty (NLDD-H) or 5 years (LDDS-H).
You will find detailed technical information, up-to-date prices and stock information as well as data sheets to download in product groups:
L9211 - MEAN WELL DC/DC-Step-Down-LED-Driver Series NLDD-H; Case
L9213 - MEAN WELL DC/DC-Step-Down-LED-Driver Series LDDS-H; Case |
