DALI LED Drivers

Table Of Contents For This Page

There are a lot of things needs to be conisdered before choosing DALI LED drivers, so we prepared this page for you to understand everything. This table of contents helps you better understanding what this page is about.

General Applications for DALI LED Drivers

DALI LED Drivers are applied for

Hot Selling DALI LED Drivers

These DALI LED drivers can be applied to indoor or outdoor lighting projects. BLD series has IP67 waterproof function, BSR series has slim line size and can be built-in linear lamps.

Why DALI-2

There is fewer compatability issue for DALI-2 products
dali to dali 2
  • Simpler wiring – one line for lighting, emergency, switches and sensors
  • Endorsed & compliant switch and sensor devices
  • Cross manufacture compatibility
  • Lower over-all costs
  • Published under IEC 62386
  • Certification of the control system component

Tips of choosing DALI LED Drivers

You need to be careful when choosing DALI LED drivers, we summarize the mistakes that you should be avoided.
  • Confirm with the suppliers whether it’s DALI 1 or DALI 2 drivers.
  • Choose the correct DALI protocol for your application. The standard DALI protocol for LED driver is DALI 101, 102 and 207.
  • If you have other DC input controllers in the system, then you need drivers have 24V auxiliary power supply, which means that the driver should meeet DALI 150 item.
  • If the projects needs D4i function, then the DALI drivers should meet DALI 250, 251, 252 and 253 Standard.
  • Test a sample first. Because the driver may not be compatible with your DALI master, it’s better to test the DALI driver with your DALI master together.
  • Building a small system before installation. If there are different kinds of sensors, controller and drivers in the system, please be sure to test the compatability performance before installing all of them to the buildings.

Lead Time

  • Samples:  2 or 3 days usually. It takes more time if there is any customization requirement, such as private label.
  • Volume orders: 3 to 4 weeks usually.
  • Shipping time: It takes about 3 to 5 days to ship by express,such as DHL or UPS,  and it’s around 2 to 4 weeks by Sea.
  • Guarantee: Upowertek has an efficient team to process your orders, we try everything to short the lead time. Even under shortage of raw materials this year, we stocked enough components to meet our customer’s demand for lead time. For some top urgent projects, we have special team to ensure everything is on schedule.

7 to 10 Year Warranty

  • Upowertek has strong R&D team, strict process and professional factory to ensure high quality of the LED drivers.
  • Experienced Engineers
  • Strict Process
  • Qualified Components
  • Adequate Design Margin
  • Strict Verification Hardware System

Why Choose Us

We are DiiA member and we have our own DALI probit test equipment, all of our DALI LED drivers are verified by professional equipment.

DiiA Member

We are members of the Digital Illumination Interface Alliance(DiiA).

The Digital Illumination Interface Alliance (DiiA) is an open, global consortium of lighting companies that aims to grow the market for lighting-control solutions based on Digital Addressable Lighting Interface (DALI) technology. It is the basis of the DALI international authentication standard IEC 62386, in order to enhance the global lighting dimming control solutions to the market purpose.

DALI Testing Lab

Upowertek has the professional DALI test equipment Probit to make sure that our DALI drivers comply with the DALI IEC62386 standard.


Upowertek has more than ten partners and distributors around the world, and its products are mainly exported to developed countries in Europe and America and domestic coastal areas. Our sales staff has a good technical background and good oral English ability to respond to customer needs within 24 hours, all of them are well trained and has been in this industry for many years.


Upowertek strictly controls product quality: World-class semiconductor, IC solution providers (NXP, ST, Onsemi, TI) and capacitors (Japan Ruby and NCC) are our preferred suppliers. Standard R&D test procedures include EVT, SVT, DVT and PVT. The CPK is limited to 1.33. The factory complies with and passes the ISO9001/14001 inspection and certification.


The factory consists of 2 floors and an area of over 3,000 square meters. It adopts imported equipment from Europe and America and is equipped with SPI and AOI welding inspection and analysis equipment. A quality control team of more than 10 people to ensure every manufacturing process. The product is 100% aging for 4 hours and is shipped after ATS testing. All test data is entered into the cloud tracking system.


The main products are certified by UL, ENEC, CCC, CB, BIS, PSE and RCM. 10kV lightning protection for outdoor application, 7 year warranty and 380Vac input over voltage protection are the industry leading level.  At the same time, DALI dimming, Bluetooth dimming, LoRa, PLC and other solutions in the field of intelligent lighting have been accepted and recognized by the market.


The core team members of Upowertek are from leading companies in the industry such as Philips, Delta and Inventronics. The main members are graduated from Zhejiang University in Power Electronics. Every year, the company’s R&D investment accounts for more than 10% of the total revenue. It is committed to continuous innovation and gains market by bringing valuable products to customers in the fierce market competition.


Having been designing and manufacturing LED drivers for global customers, Upowertek is always regarding quality and reliability as the first priority, and as a technically leading company, Upowertek keeps creating extra values for customer by continuously rolling out new products like NFC programmable drivers, and input voltage protected ones.


Eevrything you would like to know about DALI LED Drivers

Usually, there is a design margin of LED driver dimming circuit. Take Upowertek LED driver, for example, the max. allowed voltage listed in the datasheet is 20Vdc. It will break at around 50Vdc input. Please note that this is only applied on Upowertek LED drivers, different brand LED drivers have different designs.

It will always be on the packaging of the LED. But if it is not, try to find it on its leaflet, or contact the manufacturer.

Technically, yes, it will increase the life of LEDs. But the reason behind this is the temperature. Because less electricity will keep the electricity cool and it will extend its life. But with time, the output of the LED will reduce

no, you can’t.

Yes, you can, but the results will be terrible. It will not be smooth, and it will produce blazing and jerky lights. As a result, the light lamp will fail soon.

Dimming means controlling the flow of light in light fittings and lamps. So you can control the light intensity.

Yes, you do. But first, you need to determine whether the LED you are using has a dimming option or not.

yes, because these drivers can control the flow of electricity running through LEDs.

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