XP Power today announced the DLG series of constant voltage and constant current LED drivers aimed at a broad range of outdoor lighting, security and machine vision applications. These IP67-rated waterproof units are highly efficient, up to 90%, and generate less waste heat than competitor products resulting in an extended operating lifetime. Compliance against the IP67 specification guarantees no ingress of dust, total protection against contact with live parts and immersion in water to a depth of 1 metre. The series covers the power ranges of 50, 75, 100 and 150 W. Across the range, models are available with constant voltage outputs of +12, + 24, +36 or +48 VDC. A +15, +30, +54 or +57 VDC output is also available, depending on power range Constant current outputs vary from 1.05 to 11.0 A and is model dependent. Accommodating a wide range of input voltage from 90- 305 VAC, they can be used in many outdoor applications and, in particular, suit nominal 277 VAC applications in the US. The DLG series carry the internationally recognized lighting safety standards of EN61347 and UL8750. In addition, the DLG100 and DLG150 models carry UL/EN60950 making them suitable for a broader range of applications such as data communications and CCTV. The series also comply with the EN55015 Class B specification for conducted and radiated emissions. Prices for the DLG50 50 Watt series start at $42.90 in 500 pc quantities.