Over 15 years experience of providing support of MEAN WELL Power Supplies
Image shown is a representation only. Exact specifications should be obtained from the product datasheet.
Mean Well PCD-40-1050B Power Supply 40W 1050mA
Notify me when it's back in stock
Your order will be processed within 24 hours
Mean Well PCD-40-1050B Power Supply 40W 1050mA
Description
Description
The PCD-40 is a 40W Mean Well power converter (input range: 70~108V, operating temperature: -30~+50℃).
Key Features
- ✓ Input voltage range: 70~108V
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Wide operating temperature: -30~+50℃
- ✓ Protections: Short circuit / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: ENEC EN61347-1, EN61347-2-13 independent, EN62384, IP42
- ✓ 3 years warranty
Specifications
Specifications
-
BrandMean Well
-
SeriesPCD Series
-
Power Rating39.9 Watt
-
Output Voltage38 Volt
-
Rated Current1.05 Ampere
-
Input Voltage180V~295V
-
No of Output1
-
Dimming ControlAC Phase Cut Dimming
-
Standards MetCB,CE,EAC,ENEC
-
Operation ModeConstant Current
-
Operating Temperature-30°C~50°C
-
Warranty3 Year
-
Length5.04 in
-
Width2.36 in
-
Height1.24 in
-
Weight0.51 lb
File Downloads
File Downloads
::specification::
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Frequently Asked Questions
Can I use the PCD-40-1050B for a dimmable LED downlight that needs 1050mA constant current?
Yes, this model is a constant current LED driver rated for 1050mA with a 22-38V constant current output range. It is suited to LED downlights that are designed for constant current operation within that voltage window, not constant voltage fixtures. It is also TRIAC dimmable, which is relevant when the downlight uses TRIAC dimming.
Is the PCD-40-1050B suitable for powering signage LED modules?
It can be suitable for signage LED modules only when the module set is designed for constant current operation at 1050mA and falls within the 22-38V output range. This is not a constant voltage driver, so it should not be matched to signage products that expect a fixed constant voltage supply. Its 39.9W rating is intended for constant current LED loads within its specified range.
Can this driver run a small high-power LED array?
Yes, if the LED array is a constant current load rated at 1050mA and the total forward voltage stays within 22-38V. The available output power is 39.9W, so the array also needs to fit within that power level. It is intended for constant current arrays rather than constant voltage LED assemblies.
How do I know if the PCD-40-1050B is compatible with my LEDs?
Check that your LED load requires 1050mA constant current and that its total forward voltage falls within the 22-38V constant current range. The number of LEDs depends on each LED's forward voltage, so compatibility should be based on total forward voltage rather than a fixed LED count. If your product expects constant voltage output, this driver is not the right type.
Can the PCD-40-1050B be used in damp or dusty locations?
This driver has an IP42 plastic casing, so it is better suited to indoor locations where limited ingress protection is acceptable. It is not in the same protection class as sealed higher-IP drivers intended for harsher exposure. Its operating temperature range is -30°C to +50°C.
How does the PCD-40-1050B compare with the other PCD constant current models?
Within the listed siblings, the 1050mA options are PCD-16-1050A and PCD-16-1050B at 12-16V and 16.8W, PCD-25-1050A and PCD-25-1050B at 16-24V and 25.2W, PCD-40-1050B at 22-38V and 39.9W, and PCD-60-1050B at 34-57V and 59.85W. Other 40W-class siblings are PCD-40-1400B at 17-29V and 40.6W, PCD-40-1750B at 13-23V and 40.25W, PCD-40-700B at 34-57V and 39.9W, PCD-40-500B at 45-80V and 40W, and PCD-40-350B at 70-108V and 37.8W. This model sits in the 1050mA group with a higher voltage range than the 16W and 25W versions.
Other PCD-40 Models
5 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well PCD-40-700B Power Supply 40W 700mA | 39.9W | 57V | 0.7A | Indoor | $22.55 | View |
| Mean Well PCD-40-500B Power Supply 40W 500mA | 40W | 80V | 0.5A | Indoor | $23.66 | View |
| Mean Well PCD-40-350B Power Supply 40W 350mA | 37.8W | 108V | 0.35A | Indoor | $22.55 | View |
| Mean Well PCD-40-1750B Power Supply 40W 1750mA | 40.25W | 23V | 1.75A | Indoor | $21.32 | View |
| Mean Well PCD-40-1400B Power Supply 40W 1400mA | 40.6W | 29V | 1.4A | Indoor | $20.87 | View |
