100-277VAC CV 30W/60W Triac Phase MLV ELV Dimmable Driver

Product Introduction

This Triac dimmable LED driver is compatible with Forward Phase (MLV) and Reverse Phase (ELV) dimming systems, providing reliable performance across a wide range of residential and commercial lighting applications.

It delivers smooth 0–100% dimming with flicker-free performance throughout the full dimming range, supporting 12V, 24V, 36V, and 48V DC LED lighting. It is ideal for LED strips, LED modules, light bars, puck lights, under-cabinet lighting, and other LED accent lighting.

The full-plastic housing provides enhanced electrical insulation and safe operation. Built-in protection functions include short-circuit protection, overload protection, and over-temperature protection for improved system reliability.

Designed for dry and damp locations, the IP20 housing supports versatile indoor lighting applications. Backed by a 5-year warranty, this dimmable LED driver provides a dependable solution for professional lighting projects.

Specification

Features 

• Output: Constant Voltage

• Range: 100-277VAC

• PFC design: Built-in active PFC function

• Efficiency: Up to 86%

• Protections: Short circuit/ over load/ over temperature

• Heat dissipation: Cooling by free air convection

• Waterproof performance: Full plastic protection housing, for dry and damp locations.

• Dimming features: Fine-tune the voltage by the knob

• Dimming function: Phase dimming: work with Forward phase, MLV and Reverse phase, ELV, TRIAC dimmers 

• Dimming range: 0.1-100%

• Application: Suitable for the application of LED lighting

• Warranty: 5 years warranty

• Others: PWM output, High power factor PF>0.9, flicker-free dimming

• Certificate: UL, cUL, FCC, Class2, Class P, TYPE HL, SELV, RoHS, Reach

Application

• Residential Lighting — Suitable for LED strips, under-cabinet lighting, puck lights, and decorative lighting in homes, apartments, and villas.

• Retail & Commercial Lighting — Ideal for display lighting, shelf lighting, accent lighting, and ambient lighting in retail stores, showrooms, and commercial spaces.

• Hospitality Lighting — Suitable for hotels, restaurants, cafés, and other hospitality environments requiring smooth and flexible lighting control.

• Architectural & Accent Lighting — Supports dimmable LED strips, light bars, and accent lighting for walls, ceilings, architectural features, and interior decoration.

• Office & Interior Lighting — Suitable for offices, meeting rooms, reception areas, and other indoor spaces where adjustable lighting levels are required.

• Furniture & Cabinet Lighting — Ideal for cabinets, wardrobes, kitchen units, display cabinets, and other built-in LED lighting applications.

Connecting Diagram

TRIAC Dimmable LED Driver - Constant Volatge Output

Using one dimming ---TRIAC/Phase cut dimming

• The Pulse-Width Modulation (PWM) of output voltage can be adjusted through input terminal of the AC phase line(L) by connection a phase /Triac dimmer or lighting system.

• Working with Forward phase, MLV and Reverse phase , ELV, TRIAC dimmers.

• Min. loading is about 10%.

• Please try to use dimmers with power at least 1.5 times as the output power of the driver.

FAQ

Q1: What types of dimmers are compatible with this Triac dimmable LED driver?

This LED driver is compatible with Forward Phase (MLV) and Reverse Phase (ELV) dimmers, making it suitable for lighting systems using different phase-cut dimming methods.

Q2: Does the LED driver support smooth 0–100% dimming?

Yes. It supports smooth 0–100% dimming with flicker-free performance throughout the full dimming range, providing stable brightness control from high to low output levels.

Q3: What output voltage options are available?

The driver is available with 12V, 24V, 36V, and 48V DC output options to meet the requirements of different low-voltage LED lighting systems.

Q4: What types of LED lighting are suitable for this driver?

It is suitable for LED strips, LED modules, light bars, puck lights, under-cabinet lighting, and other LED accent lighting.

Q5: Can this LED driver be used in damp locations?

Yes. The IP20 full-plastic housing is designed for dry and damp indoor locations. It is suitable for indoor applications where the driver is not exposed to direct water or water spray.

Q6: What protection features does the LED driver provide?

The driver includes built-in short-circuit, overload, and over-temperature protection to improve system safety and reliability during operation.

Q7: 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.

Q8: 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.