120-277VAC CV 30W-400W Ultra-Mini Triac 0-10V 5-in-1 LED Power Supply

Product Introduction

The SCPOWER MVG-DW Series is a constant voltage dimmable LED power supply available in 30W, 45W, 60W, 96W, 180W, 200W, 300W, and 400W models, with 12V, 24V, and 48V DC output options. Featuring an ultra-mini isolated design, it provides electrical isolation between the input and low-voltage output sides and supports applications within Class 2 circuit limits where the specific model is appropriately rated.

For LED lighting manufacturers and OEM/ODM projects, choosing the right output voltage helps optimize system performance. 12V is suitable for shorter LED strip runs and compact fixtures, 24V is widely used in general LED strip and linear lighting applications, while 48V is ideal for longer cable runs and higher-density LED loads where reducing voltage drop is important. With multiple power and voltage options, the MVG-DW Series offers flexible integration possibilities for different LED lighting products and project requirements.

Specification

Features 

• Output: Constant Voltage

• Range: 120-277VAC

• PFC design: Built-in active PFC function

• Efficiency: Up to 91.7%

• Protections: Short circuit / Over load / Over temperature

• Heat dissipation: Cooling by free air convection

• Waterproof performance: For dry, damp

• Dimming function: Phase dimming: work with Forward phase, MLV and Reverse phase, ELV, TRIAC dimmers. 0-10V dimming: 0-10V/1-10V/Potentiometer/10V PWM 4 in 1. Min load Min load is 15%

• Dimming range: PWM: 0-100%

• Dimming depth: PWM: 0.1%

• Others: 20KHZ PWM output with dimming curve is a gamma 2.2 curve Flicker-free

• Application: Suitable for the application of LED lighting

• Warranty: 5 years warranty

• Certificate: UL / FCC / Class P / Class 2 / SELV / ROHS / REACH

Applications

The MVG-DW Series Dimmable LED Driver is designed for 120-277VAC constant voltage LED lighting systems (30W to 400W) that require flexible dimming via TRIAC, ELV, MLV, 0-10V and potentiometer. Its compact mini profile makes it easy to hide in cabinets, coves and narrow spaces.

Typical applications and compatible fixtures include:

LED Strip Lights: extruded profile strip setups, high-density strip runs for task areas.

Downlights & Spotlights: retractable and cardan spotlights, slim recessed panel downlights.

Linear Luminaires: suspended linear office luminaires, cove-integrated linear modules.

Signage & Light Boxes: backlit logo and brand panels, edge-lit acrylic signs.

Connecting Diagram

FAQ

Q1: What does 5-in-1 dimming mean on the MVG-DW Series?

A: 5-in-1 dimming means one LED power supply supports multiple dimming methods, including forward-phase (TRIAC/MLV), reverse-phase (ELV), 0-10V, 1-10V, and 10V PWM or potentiometer control. This flexibility allows lighting manufacturers and project integrators to select a compatible dimming method based on their existing lighting control systems.

Q2: How smooth is the dimming, and what is the minimum load requirement?

A: The MVG-DW Series provides a 0-100% dimming range with 0.1% dimming depth, 20kHz PWM output, and a gamma 2.2 dimming curve for smooth brightness adjustment. The minimum load is 15% of the driver's rated output power. For reliable operation, the connected LED load should remain between 15% and 100% of the rated power.

Q3: What output voltages and power ratings are available?

A: The series offers 12V, 24V, and 48V constant voltage outputs, with power ratings of 30W, 45W, 60W, 96W, 180W, 200W, 300W, and 400W. Available voltage and power combinations vary by model. For example, the 96W version is available in 24V and 48V, while 30W and 45W models cover all three output voltages. Please refer to the specification table for exact model configurations.

Q4: Is the MVG-DW Series suitable for Class 2 and SELV lighting applications?

A: Yes. The MVG-DW Series features an isolated constant voltage design with Class 2 and SELV output. It also carries Class P and UL listing, supporting low-voltage LED lighting applications. Please check the certification and output ratings of the specific model for project compliance requirements.

Q5: Can the MVG-DW Series be used in outdoor or wet-location installations?

A: The MVG-DW Series is rated for dry and damp locations. It is not intended for direct exposure to water or wet-location installations. For projects requiring IP66 protection, SCPOWER offers alternative IP66-rated constant voltage 5-in-1 dimmable LED power supplies.

Q6: What are the key performance and protection features of the MVG-DW Series?

A: The series features built-in active PFC, efficiency up to 91.7%, and short-circuit, overload, and over-temperature protection. Its fanless free-air convection cooling design helps reduce operating noise and eliminates the need for a cooling fan. Adequate ventilation clearance should be maintained during installation.

Q7: Does SCPOWER provide OEM/ODM customization and samples for the MVG-DW Series?

A: Yes. SCPOWER provides OEM/ODM services, including customization of electrical specifications, wiring, labeling, faceplates, and other project-specific requirements. Samples are available for compatibility and performance evaluation before mass production. MOQ and customization feasibility depend on the selected model and project requirements.

Q8: What certifications, warranty, and purchasing support are available?

A: The MVG-DW Series carries UL, FCC, Class 2, Class P, SELV, RoHS, and REACH certifications, with a 5-year warranty. For quotations, please provide your required output voltage, LED load, dimming method, application environment, estimated order quantity, and customization requirements. SCPOWER's sales and engineering teams can assist with model selection and project evaluation.