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Mean Well PWM-90-48 Power Supply 90W 48V - Dimmable
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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 Voltage48 Volt
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Rated Current1.88 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
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Payment & Security
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Frequently Asked Questions
Can the PWM-90-48 power 48V LED strips used in commercial or architectural lighting?
Yes. The PWM-90-48 outputs 48V at up to 1.88A (90W) and is designed to drive 48V LED strip loads. It is suitable for commercial architectural lighting runs where 48V strips are used for their efficiency advantage over lower-voltage alternatives.
What dimming methods are built into the PWM-90-48?
The PWM-90-48 includes 3-in-1 dimming, accepting PWM signal, 0–10V analog, and resistance dimming inputs. This makes it compatible with a wide range of commercial and residential dimmer controls without requiring additional interface hardware.
Is the PWM-90-48 rated for outdoor installation?
Yes. With an IP67 waterproof rating, the driver is fully protected against dust and temporary water immersion, making it suitable for outdoor use. Its operating range of -40°C to +85°C also supports installation in harsh outdoor environments year-round.
How much 48V LED strip can the PWM-90-48 power?
The driver delivers 90W at 48V. A 48V strip rated at 10W per meter would support approximately 9 meters (90W ÷ 10W/m = 9m). For continuous operation, derate to 80% (72W effective), supporting about 7.2 meters at that strip density. Always check your strip's rated power per meter.
Can I use the PWM-90-48 in an outdoor LED signage installation in a cold climate?
Yes. The -40°C to +85°C operating temperature range ensures reliable operation in freezing cold climates. The IP67-sealed plastic enclosure also resists moisture and ice condensation, which is important in outdoor winter deployments.
Is the PWM-90-48 suitable for powering 48V LED strips in a retail display or museum lighting system?
Yes. The 3-in-1 dimming capability — including 0–10V analog input — allows integration with common commercial dimming systems used in retail and museum environments. The 90W output at 48V can support a defined display zone of 48V strip lighting.
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-90-12 Power Supply 90W 12V - Dimmable | 90W | 12V | 7.5A | IP67 | $42.44 | 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-90-36DA 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 |
