Image shown is a representation only. Exact specifications should be obtained from the product datasheet.

Mean Well PLD-40-500B Power Supply 40W 500mA

plastic case, IP42, Class II design without FG

SKU:

PLD-40-500B

$20.54 USD ~~$73.50~~

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Description

Features

115VAC or 230VAC input

Built-in active PFC function

Fully isolated plastic case

Constant current design

IP42 design

Class II power unit, no FG

Low cost

Protections: Short circuit / Over temperature

Suitable for indoor LED lighting applications

Cooling by free air convection

3 years warranty

General Specification

AC input voltage range	230VAC (180 ~ 295VAC)
AC inrush current (max.)	Cold start, 25A at 230VAC
Withstand voltage	I / P - O / P: 3.75 k VAC
Short circuit protection	Hiccup mode, auto-recovery
Over Temp. Protection	95ºC ± 10ºC (RTH1) shut down o / p voltage, re-power on to recover
Working temperature	-30 ~ + 50ºC
Safety standards	ENEC EN61347-1, EN61347-2-13 independent, EN62384, IP42 approved
EMC standards	EN55015, EN61000-3-2 class C, EN61000-3-3, EN61000-4,2, 3, 4, 5, 6, 8, 11, EN61547
Connection Input	H03VVH2-F 0.75mm² x2C (7.5cm)
Connection Output	UL1430 18AWGx2C (15cm)
Dimension (LxWxH) (mm)	128x 60x 31.5

Specifications

Brand

Mean Well
Series

PLD Series
Power Rating

40 Watt
Output Voltage

80 Volt
Rated Current

0.5 Ampere
Input Voltage

180V~295V
No of Output

1
Dimming Control

None
Standards Met

CB,CE,cUL,EAC,ENEC,FCC
Operation Mode

Constant Current
Operating Temperature

-30°C~50°C
Warranty

3 Year
Length

5 in
Width

2.36 in
Height

1.24 in
Weight

0.49 lb

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Frequently Asked Questions

Can I use the PLD-40-500B for a constant current LED downlight?

Yes, if the downlight requires 500mA constant current and the LED load stays within the 45-80V CC range. With a 40W rating, it suits mid-voltage downlight assemblies better than constant voltage LED products.

Is the PLD-40-500B suitable for signage lighting modules?

It can be used for signage modules that are specified for constant current 500mA operation and fall within the 45-80V output range. It should not be used as a substitute for a constant voltage supply because this model regulates current, not fixed voltage.

Will the PLD-40-500B work for a compact LED array?

Yes, for a small LED array that is designed around 500mA constant current and a total forward voltage between 45V and 80V. The 40W power level gives more headroom than lower-power drivers when the array voltage and current match this model.

Can the PLD-40-500B replace another 500mA LED driver in a commercial light?

It can, provided the existing light uses a constant current 500mA driver and the LED load is within the 45-80V operating window. The replacement check should also include the 40W rating and the housing size of 127.0 x 60.0 x 31.5 mm.

What makes an LED load compatible with the PLD-40-500B?

The load must require 500mA constant current and operate within the 45-80V constant current range. The exact number of LEDs depends on each LED's forward voltage, which is why this driver is matched by current and voltage window rather than by a fixed LED count.

Can the PLD-40-500B be used in harsher indoor conditions?

Its IP42 plastic case and -30°C to +50°C operating range make it suitable for indoor use where there may be some dust or light moisture. It is not intended as an exposed outdoor driver, so the environment should match the IP42 protection level.

Model	Power	Voltage	Current	IP Rating	Price
Mean Well PLD-40-700B Power Supply 40W 700mA	39.9W	57V	0.7A	Indoor	$21.56	View
Mean Well PLD-40-350B Power Supply 40W 350mA	37.8W	108V	0.35A	Indoor	$20.54	View
Mean Well PLD-40-1750B Power Supply 40W 1750mA	40.25W	23V	1.75A	Indoor	$20.54	View
Mean Well PLD-40-1400B Power Supply 40W 1400mA	40.6W	29V	1.4A	Indoor	$20.54	View
Mean Well PLD-40-1050B Power Supply 40W 1050mA	39.9W	38V	1.05A	Indoor	$20.54	View