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 protection aluminum case, for dry , damp and wet locations |
Dimming function: | Phase dimming: work with Forward phase, MLV and Reverse phase, ELV, TRIAC dimmers. |
Dimming range: | 0-100% |
Application: | Suitable for the application of LED lighting |
Warranty: | 5 years warranty |
Others: | PWM output, High power factor PF≥0.95, flicker-free dimming |
Output Power | Model Number | Output Voltage | Output Current | Size | Weight |
60W | KVF-12060-TDWL | 12V | 5A | 300*32*20mm | 0.45kg |
KVF-24060-TDWL | 24V | 2.5A |
KVF-48060-TDWL | 48V | 1.25A |
Product Introduction
Designed to deliver stable 12V or 24V DC output from 120V AC input, it ensures consistent performance for LED panels, spotlights, and decorative lighting. Its core advantage lies in integrating TRIAC dimming with constant voltage technology—eliminating the flicker and color shift common in generic power supplies, while simplifying integration with existing lighting control systems. Whether for residential, commercial, or hospitality settings, this power supply balances reliability, efficiency, and user-friendliness. It also features a durable aluminum alloy housing that enhances heat dissipation, ensuring stable operation even in environments with temperature fluctuations.
Product Features
Stable Constant Voltage Output: Maintains precise 12V/24V DC output (±2% tolerance) even under voltage fluctuations, protecting LED fixtures from damage and ensuring uniform brightness across all connected lights.
Universal TRIAC Compatibility: Works with standard household dimmers and professional control systems (e.g., Crestron, Control4), supporting 0-100% smooth dimming without audio interference or brightness jumps.
Robust Safety & Protection: Features IP20 protection rating for safe indoor use, plus hiccup-mode short-circuit protection and over-temperature shutdown. These mechanisms prevent component damage and reduce long-term maintenance costs.
Energy-Efficient Performance: Achieves >84% conversion efficiency and a power factor (PF) of >0.95, lowering electricity consumption and meeting global energy-saving standards (such as ENERGY STAR guidelines).
Durable & Versatile Build: Aluminum alloy housing dissipates heat effectively, enabling operation in temperatures ranging from -40℃ to +70℃—suitable for cool basement lighting, warm retail spaces, and everything in between. Its compact 178×61×24mm size also allows flexible installation in wall recesses or equipment cabinets.
Scenario-Based Solutions
Retail Shelf Lighting
Pair this power supply with 24V LED panel lights above clothing racks, shoe displays, or cosmetic counters in retail stores. The constant voltage output ensures all panels emit identical brightness, avoiding uneven lighting that could make products appear less appealing. Use a TRIAC dimmer to adjust intensity based on natural light: crank up to 90% brightness on overcast days to compensate for low ambient light, and dim to 50% during sunset to create a warm, inviting atmosphere that highlights fabric textures or product details.
Hospitality Corridor Lighting
Install this power supply with 12V LED step lights or wall sconces in hotel hallways, resort corridors, or restaurant entryways. Its compact size fits easily inside wall recesses, keeping the installation neat and unobtrusive. At night, dim the lights to 10% intensity to provide safe navigation for guests without disrupting sleep; during daytime hours, set to 100% brightness to enhance visibility and create a welcoming first impression. The over-temperature protection also prevents overheating in enclosed wall spaces, ensuring long-term reliability.
FAQ
What does "constant voltage (CV)" mean for my LED lights?
Constant voltage means the power supply delivers a fixed voltage (12V or 24V) to the LED fixtures, while the fixtures draw the current they need to operate. This is critical for modular LED systems (e.g., multiple panel lights, daisy-chained strips) because it ensures every light receives consistent power—preventing dimmer spots or premature burnout.
Can I connect multiple LED fixtures to this power supply?
Yes, as long as the total power consumption of all connected fixtures does not exceed 60W. For example, you could power three 20W LED panel lights, six 10W LED spotlights, or a combination of smaller fixtures—just ensure the total wattage stays within the 60W limit to avoid overloading.
Is this power supply compatible with smart home systems?
Yes. It works with smart TRIAC dimmers (e.g., Philips Hue TRIAC Dimmer Module, Lutron Caséta) that connect to Alexa, Google Home, or Apple HomeKit. Once paired, you can control brightness via voice commands, smartphone apps, or scheduled routines (e.g., "dim hallway lights to 10% at 10 PM").
What is the warranty period for this power supply?
We offer a 3-year limited warranty. If the power supply malfunctions under normal use (e.g., no physical damage, proper installation), we provide free replacement or a full refund—no hidden fees or complicated claim processes.
This power supply is proudly made in Vietnam, produced by LED Driver Manufacturer Vietnam—our state-of-the-art Vietnam LED Driver Factory adheres to strict quality control standards to ensure every unit meets international performance requirements. As a leading LED Driver Supplier Vietnam, we also offer LED Driver OEM Vietnam services and customize solutions like Custom LED Driver Vietnam, Dimmable LED Driver Vietnam, 0 10V Dimming Driver Vietnam, and DALI Driver Manufacturer Vietnam to fit unique project specifications.
Triac LED Driver Size（see the spec download）
