This is a constant voltage driver for LED from the Tridonic Constant Voltage Advanced series (suitable for US applications only) with a universal input voltage range, 96 Watt maximum output power and 87% efficiency. Comprised of a sturdy metal casing, this driver has protective features inclusive of overtemperature, over-load, no-load and short-circuit protection, alongside having a reliability proven by a nominal life-time up to 50,000 hours (at 40 degrees celcius) and a 5 year guarantee. This driver has an 87% efficiency.