The Meanwell 300W 24V ELG type has Constant Voltage mode output. It is IP67 rated so ok for outdoor applications. Wide input range of 100 – 300VAC input. Typical lifetime is 50000 hrs.
DC Voltage: 24V
Constant Current Region: 14,4 ~ 24V
Rated Current:12.5A
Adjustable Voltage Range: 22.4 – 25.6V
Rated Power: 300W
Ripple & Noise: 240mVp-p
Input Voltage: 100 ~ 305VAC
Frequency Range: 47 ~ 63 Hz
Efficiency: 94%
Dimensions: 246*77*39.5mm (L*W*H)
1 Year Warranty (in SA) – though Meanwell offers 5 year.
Can power (for instance):
45 meters 3528/60 (4.8W’s per meter)
20 meters 3528/120 (9.6W’s per meter)
15 meters 5050/60 (14.4W’s per meter)