MEAN WELL Switching Power Supply, ERPF-400-24, 24V dc, 16.7A, 400.8W, 1 Output, 127 → 370 V dc, 90 → 264

The Mean Well ERPF-400-24 series 400.8W single output AC to DC embedded switch mode power supply has an output current rating of 16.7A at 24VDC. It has a universal input supply voltage rating ranging from 90VAC to 264VAC and 127VDC to 370VDC. The power supply adopts an aluminium case and the interior is semi-potted for protecting the internal electronic components from rain splash and dust.

Built-in active PFC function
High efficiency up to 90%
Protections from short circuit, overload, overvoltage and over temperature
Cooling by free air convection
LED cost
High reliability
Full load burn-in test 100%

Outdoor LED channel letters
Billboard
Commercial signs

CCC GB4943.1-2011
EN55022 (CISPR22) class A
GB9254 class A
GB17625.1
EN61000-3-2
EN61000-4-5