LED lighting systems
Industrial automation systems
Mechanical equipment
Electrical equipment


180-295 VAC input voltage range
Constant current design
Built-in active PFC function
Short circuit, over temperature protections
Cooling by free air convection
Fully isolated plastic case
IP30 design
Class II power unit, No FG
High reliability

Part Number Voltage (max) Current (amps) Power (watts)
PLD-40-1750B 23V 1.75A 40.25W
PLD-40-1400B 29V 1.4A 40.6W
PLD-40-1050B 38V 1.05A 39.9W
PLD-40-700B 57V 0.7A 39.9W
PLD-40-500B 80V 0.5A 40W
PLD-40-350B 108V 0.35A 37.8W

PLD-40 series are a range of economical 40W LED power supplies, of an IP30 design, offering PFC function. PLD-40 series are constant current units, with output models available including 350, 500, 700, 1050, 1400 & 1750mA. The units feature high efficiency of 87%, UL94V-0 plastic case, high operating temperatures of -30C to +50C, free air convection cooling and short circuit and over temperature protections.