The ELG-150-C2100B-3Y is a single output LED driver from Mean Well. It provides a constant current output of up to 2,100mA and features an adjustable current level via external 0-10V DC, and a built-in timer for dimming applications. The power factor is 0.9 and the efficiency is up to 91%, with an OVP, OTP and SCP protection. This driver is UL, CE, CB, TUV and EMC approved, and is suitable for indoor LED lighting applications such as decorative, residential and commercial lighting.