Shenzhen LUK Technology Co., Ltd. · Shenzhen China [email protected] 0086-15986651902
AC Module Triac Dimming Round Series product photograph
LED Module

230V Triac Dimming AC Round LED Module 70 mm To 180 mm

Round 70, 100 and 180 mm boards on 230V with triac dimming built in

Email [email protected] or call and WeChat 0086-15986651902

Product Overview

What This Product Is And Who It Is For

Round AC boards in 70, 100 and 180 mm diameters that dim from an ordinary triac wall dimmer, with no separate dimmable driver in the fitting. All three hold 110 lm/W and a 0.95 power factor. For a downlight brand this is the cheapest route to a dimmable range that works with the dimmers already on the wall in a refurbishment.

Key Benefits

Why Buyers Choose This Build

Dims from a standard triac wall dimmer, so refurbishments keep the existing dimmer

No dimmable driver in the fitting, which removes the usual cost and compatibility problem

Three diameters cover a downlight family from 70 mm to 180 mm on one circuit design

Steady 110 lm/W and 0.95 power factor across all three sizes

Application

Where It Fits And What It Fixes

Who It Is For

  • Downlight and ceiling fitting manufacturers with a dimmable range
  • Hospitality and residential lighting brands
  • Distributors supplying refurbishment projects with existing dimmers

Problems It Solves

  • Refurbishments where the wall dimmer stays but the fittings change
  • Dimmable ranges made expensive by the dimmable driver
  • Downlight families that need matched dimming behaviour across several apertures

Application Scenarios

  • Dimmable downlights
  • Ceiling lights
  • Hotel and residential rooms
  • Refurbishment with existing triac dimmers

Technical Features

  • Triac dimming AC round series
  • 230V direct input
  • Power factor 0.95
  • Efficiency 110 lm/W
  • CRI 80
  • CCT 2700K to 6500K
  • Diameters of 70, 100 and 180 mm
Specifications

Specification Table

Figures below are the published specification for this build. Where a value is set per order it is stated as such rather than estimated.

Input Voltage
230V AC
Dimming
Triac
Power
16W and 23W
Power Factor
0.95
Efficiency
110 lm/W
CRI
80
CCT
2700K to 6500K
Diameters
70 / 100 / 180 mm

Part Number Table

Part NumberPower (W)Input Voltage (V)Power FactorEfficiency (lm/W)CRICCT (K)LEDDimension (mm)
LK-HMD070A2801H016-8**TB16230V0.95110802700-650028 pcs 2835Diameter 70 mm
LK-HMD100A2802H016-8**TB16230V0.95110802700-650056 pcs 2835Diameter 100 mm
LK-HMD180A2802H023-8**TB23230V0.95110802700-650056 pcs 2835Diameter 180 mm
Manufacturing

How It Is Made Checked And Customised

Materials

  • Round aluminium or FR4 board
  • 2835 LED package
  • Integrated triac dimming AC circuit

Manufacturing Process

  • Solder paste printing
  • SMT placement
  • Reflow soldering
  • Dimming curve verification
  • High voltage safety test
  • Lit ageing
  • Packing

Quality Control

  • Incoming LED inspection
  • Dimming test against reference triac dimmers
  • High voltage insulation test
  • Lit test of every board
  • Ageing run

Certifications

  • CE
  • RoHS

Customisation Options

  • Board diameter and LED count
  • CCT selection
  • Dimming curve tuning
  • Connector and lead length
Comparison

How It Compares With Other Products In The Range

Compared With AC Module Low Flicker

The low flicker round series targets flicker performance on 120V rather than triac dimming

Compared With Linear Module 230V

A non dimmable linear AC board for shallow rectangular fittings

Use Guide

Specifying And Installing It Correctly

  1. Confirm the dimmer model on site, as triac dimmers vary in minimum load and cut angle
  2. Do not mix dimmable and non dimmable modules on one dimmer circuit
  3. Check the dim to level required by the project before committing to triac rather than 0-10V
Related Products

Other Products Worth Comparing

LED Module

Linear Module 230V

280 x 30 mm board running straight off 230V with a 0.95 power factor and no external driver

View Specifications →
Go Deeper

Industry Pages And Guides That Cover This Product

Comparison Article

AC Module vs DC Module Which To Use

The choice between a driver on board AC module and a low voltage DC module decides the shape of the fitting, its efficacy ceiling and where it will fail first.

Read The Guide →
FAQ

AC Module Triac Dimming Round Series FAQ

What dimming does it use?

Triac, driven from a standard wall dimmer with no separate dimmable driver.

What diameters are available?

70 mm, 100 mm and 180 mm.

What is the efficacy?

110 lm/W on all three sizes.

Is a 120V version available?

The triac series is listed at 230V. For 120V see the AC Module Low Flicker series.

Request A Quote For AC Module Triac Dimming Round Series

Tell us the quantity, the colour temperature and the profile it has to fit. We will confirm the part number and the lead time.