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Mean Well PWM-40-36 Power Supply 40W 36V - Dimmable
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Mean Well PWM-40-36 Power Supply 40W 36V - Dimmable
The PWM-40 is a 40W Mean Well DIN rail power converter with a 150mm profile (input range: 90~305VAC, operating temperature: -40~+80℃).
Key Features
- ✓ 150mm width — DIN rail TS-35 compatible
- ✓ Input voltage range: 90~305VAC
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Wide operating temperature: -40~+80℃
- ✓ Protections: Short circuit / Overload / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: Note.5 UL8750( type ”HL” ), CSA C22.2 No. 250.13-12; ENEC EN61347-1, EN61347-2-13 independent,EN62384, IP67
- ✓ 3 years warranty
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BrandMean Well
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SeriesPWM Series
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Power Rating40 Watt
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Output Voltage36 Volt
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Rated Current1.12 Ampere
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Input Voltage90V~305V
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No of Output1
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Dimming Control0-10V,10V PWM,Resistance
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Standards MetCB,CCC,CE,EAC,ENEC,UL
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Operation ModeConstant Voltage
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Operating Temperature-40°C~85°C
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Warranty5 Year
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Length5.91 in
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Width2.09 in
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Height1.38 in
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Weight1.08 lb
::specification::
Frequently Asked Questions
Can the PWM-40-36 be used outdoors or in wet locations?
Yes. The PWM-40-36 is rated IP67, providing complete protection against dust ingress and resistance to temporary water immersion. Combined with its -40°C to +85°C operating temperature, it is suitable for outdoor enclosures, covered soffits, and wet-rated fixture installations.
How much 36V LED strip can I run from the PWM-40-36?
The PWM-40-36 delivers up to 40W at 36V. To estimate maximum strip length, divide 40W by your strip's rated watts per meter — for instance, a 10W/m strip supports roughly 4 meters. Confirm the actual rated power per meter of your specific strip before planning the run.
Is the PWM-40-36 suitable for dimmable 36V LED signage or channel letters?
Yes. The 3-in-1 dimming capability supports 0–10V, PWM, and resistance control methods, making the PWM-40-36 appropriate for dimmable 36V LED channel letters and backlit signage where brightness adjustment is required.
Can the PWM-40-36 power 36V LED strip in a cove or indirect lighting application?
Yes. Its constant voltage output at 36V and smooth PWM dimming output make the PWM-40-36 well suited for cove lighting and indirect architectural lighting where consistent brightness and dimming performance are important. The IP67 rating also allows placement in damp ceiling plenums.
Is the PWM-40-36 appropriate for low-voltage outdoor pathway or landscape lighting at 36V?
Yes. The IP67 waterproof enclosure and operating range down to -40°C allow the PWM-40-36 to be deployed in outdoor landscape lighting applications. The 36V output helps reduce voltage drop over longer cable runs compared to 12V systems at the same wattage.
How does the PWM-40-36 compare to the other 40W variants in the PWM series?
All four 40W variants share the same 40W power rating and physical dimensions. The PWM-40-12 outputs 12V at 3.34A, the PWM-40-24 outputs 24V at 1.67A, the PWM-40-36 outputs 36V at 1.12A, and the PWM-40-48 outputs 48V at 0.84A. Select the voltage that matches your LED strip specification.
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Other PWM-40 Models
3 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well PWM-40-24 Power Supply 40W 24V - Dimmable | 40W | 24V | 1.67A | IP67 | $28.40 | View |
| Mean Well PWM-40-48 Power Supply 40W 48V - Dimmable | 40W | 48V | 0.84A | IP67 | $30.15 | View |
| Mean Well PWM-40-12 Power Supply 40W 12V - Dimmable | 40W | 12V | 3.34A | IP67 | $28.40 | View |
