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Mean Well PWM-90-12 Power Supply 90W 12V - Dimmable
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Mean Well PWM-90-12 Power Supply 90W 12V - Dimmable
Description
Description
The PWM-90 is a 90W Mean Well DIN rail power converter with a 171mm profile (input range: 90~305VAC, operating temperature: -40~+80℃).
Key Features
- ✓ 171mm width — DIN rail TS-35 compatible
- ✓ Input voltage range: 90~305VAC
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Cooling by free air convection
- ✓ 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(except for DA-Type), CSA C22.2 No. 250.13-12; ENEC EN61347-1, EN61347-2-13 independent,EN62384, IP67, BIS IS15885(for 12,24,48 Blank Type only), EAC TP TC 004,GB19510.1,GB19510.14
- ✓ 3 years warranty
Specifications
Specifications
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BrandMean Well
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SeriesPWM Series
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Power Rating90 Watt
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Output Voltage12 Volt
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Rated Current7.5 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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Length6.73 in
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Width2.48 in
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Height1.48 in
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Weight1.7 lb
File Downloads
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can the PWM-90-12 power a longer run of 12V dimmable LED strip?
Yes. At 90W and 12V, the PWM-90-12 delivers up to 7.5A, allowing it to drive more strip than a 40W or 60W driver at the same voltage. For a 14.4 W/m strip, the maximum is approximately 6.25 meters; always check your strip's rated wattage per meter and derate to 80% load (72W) for continuous use.
Is the PWM-90-12 suitable for outdoor architectural lighting installations?
Yes. The IP67 waterproof rating protects against rain, splashing, and temporary immersion, making the PWM-90-12 suitable for outdoor enclosures used in facade, landscape, or signage lighting. The operating range of -40°C to +85°C covers cold and hot deployment environments.
Can I use the PWM-90-12 to drive dimmable 12V LED strips in a hospitality lighting system?
Yes. The built-in 3-in-1 dimming (0–10V, PWM, resistance) allows integration with dimming systems commonly used in hotel or restaurant environments. At 90W it can drive a moderate-length 12V strip installation across a zone with smooth brightness control.
Is the PWM-90-12 appropriate for LED backlit signage cabinets?
Yes. Its 90W output and PWM-style constant voltage delivery suit LED backlit sign boxes using 12V strip or modules. The IP67 rating allows the driver to be placed directly inside outdoor-rated sign enclosures without a separate weatherproof housing.
Can the PWM-90-12 operate in a high-temperature plant room or rooftop enclosure?
Yes. The PWM-90-12 is rated up to +85°C, making it capable of operating in warm enclosures such as rooftop junction boxes or mechanical plant rooms where ambient temperatures can be elevated. Ensure adequate ventilation to keep the driver within its rated thermal range.
Does the PWM-90-12 need an earth ground connection?
No. The Class II design means no functional ground (FG) is required. This simplifies installation inside non-metallic enclosures and reduces wiring complexity, while the fully isolated plastic case maintains safety compliance.
How does the PWM-90-12 compare to other 12V options in the PWM series?
12V options in the PWM series range from the PWM-40-12 (40W, 3.34A) up to the PWM-200-12 (200W, 15A). The PWM-90-12 sits at 90W / 7.5A, above the 60W / 5A PWM-60-12 and below the 120W / 10A PWM-120-12. Choose based on total load wattage required for your 12V LED installation.
Other PWM-90 Models
10 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well PWM-90-24 Power Supply 90W 24V - Dimmable | 90W | 24V | 3.75A | IP67 | $36.37 | View |
| Mean Well PWM-90-24DA2 Power Supply 90W 24V DALI2 | 90W | 24V | 3.75A | IP67 | $50.82 | View |
| Mean Well PWM-90-48DA2 Power Supply 90W 48V DALI2 | 90W | 48V | 1.88A | IP67 | $50.82 | View |
| Mean Well PWM-90-48DA Power Supply 90W 48V - DALI | 90W | 48V | 1.88A | IP67 | $52.82 | View |
| Mean Well PWM-90-48 Power Supply 90W 48V - Dimmable | 90W | 48V | 1.88A | IP67 | $44.52 | View |
| Mean Well PWM-90-36DA Power Supply 90W 36V - DALI | 90W | 36V | 2.5A | IP67 | $52.82 | View |
| Mean Well PWM-90-36 Power Supply 90W 36V - Dimmable | 90W | 36V | 2.5A | IP67 | $44.52 | View |
| Mean Well PWM-90-24DA Power Supply 90W 24V - DALI | 90W | 24V | 3.75A | IP67 | $47.55 | View |
| Mean Well PWM-90-12DA2 Power Supply 90W 12V DALI2 | 90W | 12V | 7.5A | IP67 | $50.82 | View |
| Mean Well PWM-90-12DA Power Supply 90W 12V - DALI | 90W | 12V | 7.5A | IP67 | $50.82 | View |
