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

Mean Well PWM-90-24DA2 Power Supply 90W 24V DALI2 3.75A

PWM style outputfully isolated plastic caseIP67Class II design without FGDALI2

SKU:

PWM-90-24DA2

Log in to see price Trade pricing & online ordering for account holders

Select model — 7 in this family

PWM-90-24DA2

PWM-40-24 Fixed output In stock

PWM-60-24 Dimmable Low stock

PWM-60-24DA DALI Backorder

PWM-60-24DA2 DALI2 In stock

PWM-90-24 Dimmable In stock

PWM-90-24DA DALI Backorder

PWM-90-24DA2 DALI2 In stock

Product variants

Notify me when it's back in stock

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

Frequently Asked Questions

Does the PWM-90-24DA2 support the DALI2 protocol for smart lighting integration?

Yes. The PWM-90-24DA2 implements DALI2, the updated standard that adds enhanced device identification, status reporting, and multi-instance support compared to the original DALI protocol. It is suitable for integration into modern DALI2 smart building systems.

Is the PWM-90-24DA2 appropriate for outdoor LED lighting in coastal or high-humidity environments?

Yes. The IP67 waterproof rating protects against dust ingress and temporary water immersion, making it suitable for coastal or high-humidity outdoor environments. The operating range of -40°C to +85°C also covers conditions in warm, humid climates.

How much 24V LED strip can the PWM-90-24DA2 drive?

With a 90W output at 24V (3.75A), this driver can power 24V LED strip up to 90W total. For example, strip rated at 12W per meter supports 7.5 meters (90W ÷ 12W/m = 7.5m). For continuous duty, derate to 80% capacity (72W) — about 6 meters at that rating. Check your strip's specific rated power per meter.

Can I use the PWM-90-24DA2 to power 24V LED strips in a DALI2-controlled office lighting retrofit?

Yes. The DALI2 interface allows this driver to integrate directly into a DALI2 office lighting control system, supporting scene setting, occupancy-based dimming, and individual zone control. At 90W it can handle a meaningful strip load per zone.

What is the minimum input voltage for the PWM-90-24DA2 and why does it differ from other PWM-90 models?

The PWM-90-24DA2 accepts input from 24–305VAC, giving it a lower minimum input voltage than most sibling models that start at 90VAC. This wider low-end range can be useful in installations with non-standard or stepped-down supply voltages.

Can the PWM-90-24DA2 be used for 24V LED architectural lighting on building exteriors?

Yes. The IP67 waterproof rating allows outdoor placement, and the -40°C to +85°C operating range covers year-round exterior conditions. The DALI2 interface supports integration into facade lighting control systems that require addressable, dimmable zones.

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.

Model	Power	Voltage	Current	IP Rating
Mean Well PWM-90-24 Power Supply 90W 24V - Dimmable 3.75A	90W	24V	3.75A	IP67	View
Mean Well PWM-90-24DA Power Supply 90W 24V - DALI 3.75A	90W	24V	3.75A	IP67	View
Mean Well PWM-90-12DA2 Power Supply 90W 12V DALI2 7.5A	90W	12V	7.5A	IP67	View
Mean Well PWM-90-48DA2 Power Supply 90W 48V DALI2 1.88A	90W	48V	1.88A	IP67	View
Mean Well PWM-90-48DA Power Supply 90W 48V - DALI 1.88A	90W	48V	1.88A	IP67	View
Mean Well PWM-90-48 Power Supply 90W 48V - Dimmable 1.88A	90W	48V	1.88A	IP67	View
Mean Well PWM-90-36DA Power Supply 90W 36V - DALI 2.5A	90W	36V	2.5A	IP67	View
Mean Well PWM-90-36 Power Supply 90W 36V - Dimmable 2.5A	90W	36V	2.5A	IP67	View
Mean Well PWM-90-12DA Power Supply 90W 12V - DALI 7.5A	90W	12V	7.5A	IP67	View
Mean Well PWM-90-12 Power Supply 90W 12V - Dimmable 7.5A	90W	12V	7.5A	IP67	View

Please log in to write a review.

{ "id":8429139296555, "variants" :[{ "context":"default", "variant_id": 45655872733483, "sku":"PWM-90-24DA2", "inventory_qty" : 89, "customer" :false, "custom_html" :"\u003ca class=\"text-current logged-out-price logged-out\" href=\"https:\/\/wellforces.co.nz\/customer_authentication\/redirect?locale=en\u0026region_country=NZ\"\u003e\n \u003cspan \u003ePlease \u003c\/span\u003e \u003cspan class=\"login-text\"\u003eLogin\u003c\/span\u003e \u003cspan\u003e for Pricing\u003c\/span\u003e\n \u003c\/a\u003e", "volume_html" :"\u003cvolume-pricing class=\"parent-display inside_product_form\" id=\"volume-pricing-main\" \u003e\u003c\/volume-pricing\u003e" } ] }

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

Mean Well PWM-90-24DA2 Power Supply 90W 24V DALI2 3.75A

Select model — 7 in this family

Key Features

Frequently Asked Questions

Payment & Security

Other PWM-90 Models

Write a review

Your cart

Mean Well PWM-90-24DA2 Power Supply 90W 24V DALI2 3.75A

Key Features

Company Information

Services and Support

Choose options