Mean Well SD-50B-12 | 19∼36V ⇒ 12V 4.2A

Specifications Output Voltage 12 VDC Current 4.2 A Power 50 W Adjustable Voltage Range 11.0 ∼ 16.0 VDC Input Voltage 19 ∼ 36 VDC Current 3 A @ 12 VDC Efficiency 75% Connections Input Screw Terminals Output Screw Terminals Protections Overload 105 ~ 150% rated output power Over Voltage 16.8 ~ 20V/10% load Environment Working Temp. -10 ~ 60°C (refer datasheet for derating) Working Humidity 20 ~ 90% RH non-condensing IP Rating IP20 Dimensions L x W x H 159 x 97 x 38 mm Weight 0.48 kg Carton Quantity 24 pieces / 12.7 kg Other Isolation Resistance I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH Typical Lifetime 365.6K hrs min Warranty 2 Years