A: At case temperature of 70°C, expect 50,000 hours (~5.7 years of continuous use). At 60°C, expect 100,000 hours. Good thermal management inside the fixture is key.
The Mean Well APC-16-350 is frequently recommended by experts as a reliable alternative that matches the 350mA requirement.
The is a critical internal component of the Altair Lighting outdoor wall lantern, specifically designed to regulate the power supply for the fixture's energy-efficient LED array . It is responsible for converting standard household AC power into the stable DC current required to operate the lantern’s dusk-to-dawn sensor and 3000K warm white LEDs. Technical Specifications altair al-2161 led driver
Standard replacement involves connecting the white (neutral) and black (hot) wires to the supply, while the output red (positive) and black (negative) wires connect to the LED panel.
For outdoor applications, the driver is the weak link. If the driver fails due to moisture ingress, the fixture fails. The potted design of the AL-2161 offers a degree of ingress protection (often rated IP20 or higher when housed correctly), making it a candidate for outdoor fixtures—provided it is housed in a suitable weatherproof enclosure. A: At case temperature of 70°C, expect 50,000 hours (~5
If the light won't turn on at all, it typically indicates the driver has burnt out or a connection has failed.
In the rapidly evolving world of commercial and industrial lighting, the driver is the "heart" of the fixture. Without a reliable, efficient driver, even the most expensive LED array is rendered useless. Among the sea of power supplies on the market, the has emerged as a benchmark for durability and precision. The Mean Well APC-16-350 is frequently recommended by
When replacing this unit, always match the exactly. If you cannot find an Altair brand unit, a Mean Well or Inventronics constant current driver with the same output range will serve as a reliable replacement.
