D4I UL Listed CV 800W/1000W IP66 Aluminum D4i DALI-2 Dimmable LED Power Supply

Product Introduction

Specification

Features 

• Output: Constant Voltage

• Range: 120-277VAC

• PFC design: Built-in active PFC function

• Efficiency: Up to 96%

• Protections: Short circuit / Over load / Over temperature

• Heat dissipation: Cooling by free air convection

• Waterproof performance: IP66.(EU)

• Full aluminum housing, for dry, damp and wet locations.(US)

• Design features: 1. The dimming curve is adjustable. Multiple frequency options. Comes with DALI bus power supply and

• auxiliary power supply. It has power status detection function (D4i function) and Lamp temperature

• detection. Driver parameters can be adjusted by APP. 2. Bus power specification: 18V, 50mA, capable of supporting approximately 25 units of our company's

• DALI power supplies (signal line current loss of our company's DALI power supply < 2mA)

• 3. Auxiliary power specification: 24V, 125mA, 3W

• Dimming function: DALI-2 dimming

• Dimming range: 0.1-100% dimming depth 0.1%

• Min load: Min load is 10%. Application: Suitable for LED lighting and moving sign applications

• Warranty: 5 years warranty

• Others: High power factor PF>0.95, flicker-free

• Certificate: UL / FCC / ICES-005 / ENEC / CE / UKCA / SAA / CIass P / TYPE HL / SELV / RoHS / Reach

Applications

The KV-D4IA Series Dimmable LED Driver is designed for 120-277VAC constant voltage LED lighting systems (800W to 1000W) that require smart DALI-2/D4i control with data feedback. With its IP66-rated housing, it suits both indoor and outdoor installations.

It is widely used in various indoor lighting projects, including:

Architectural Lighting: showcase and display case lighting, linear and ceiling cove ambient lighting.

Custom Lighting Projects: smart lighting systems with DALI-2/D4i control, professional LED strip and tape installations, linear luminaire integration.

Residential Lighting: bedroom and living room ambient lighting, home accent and display shelf lighting.

Commercial Lighting: hotel and restaurant decorative lighting, office and workspace lighting.

FAQ

Q1: What is an LED Driver + Dimmer 2-in-1 solution?

It combines a constant voltage LED driver and CCT dimmer in one device, simplifying installation and reducing components.

Q2: What LED lights are compatible with the SDD-CCT Series?

It is designed for CCT tunable white LED strips and fixtures requiring brightness and color temperature control.

Q3: Does the SDD-CCT Series support smooth dimming?

Yes. It supports 0.3%–100% dimming, 16KHz PWM output, and Dim-to-Dark for smooth and stable dimming.

Q4: What power options and face plate colors are available?

The series is available in 60W, 96W, 120W, and 160W, with White, Light Almond, and Black face plate options.

Q5: Is OEM/ODM customization available?

Yes. We support customization of electrical specifications, wiring, labeling, face plate, and other project requirements.

Q6: How do I choose the right SDD-CCT model?

Select the model based on LED load, output voltage, CCT requirements, and installation environment.

Q7: Can I request samples before bulk ordering?

Yes. Samples are available for compatibility and performance testing before bulk orders.

Q8: What is the MOQ?

MOQ varies by model and customization requirements. Contact us for project-specific MOQ and pricing.

Q9: What certifications are available for shengchang (SCPOWER) LED power supply?

Shengchang (SCPOWER) offers a broad range of certifications across its LED power supply portfolio, including UL, cUL, ETL, FCC, CCC, RCM, SAA, ENEC, CE, CB, BIS, PSE, ICES-005, ErP, WEEE, DALI-2, D4i, Class 2, Class P, TYPE HL, UKCA, RoHS, REACH, and ISO 9001. Certification availability varies by product model, specification, and target market. Please contact us to confirm the certifications applicable to a specific product.

Q10: How can I request a quotation?

Send us your LED specifications, quantity, application, and customization requirements for a product recommendation and quotation. You can also fill out our inquiry form with your project details, and our sales or technical team will review your requirements and respond within 24 hours.