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AcTEC DIM24-25 Triac Dimmable Driver 25W 24V 1.04A with Push Wire Terminal

minimum load 9.6Wflicker-freeDC input (176-250V) compatiblesuitable for class I & II luminairesprotection class II

SKU DIM24-25

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The AcTEC DIM24-25 is a 25W, 24V constant voltage triac dimmable LED driver, designed for smooth flicker-free dimming from leading edge or trailing edge wall dimmers. It delivers a regulated 24V DC output at up to 1.04A and dims cleanly across the full 1…100% range.

Accepting 220–240VAC mains (198–264V range, DC input compatible 176–250V DC), the DIM24-25 runs at up to 84% efficiency with a 0.95 power factor and THD of ≤25%. It carries built-in open circuit, short circuit, overload and over-temperature protection, is SELV isolated, and is rated for ambient temperatures of -20…+50°C. Housed in an IP20 plastic enclosure with push wire connections. It requires a minimum load of 9.6W to run and dim correctly.

Key Features

✓Constant voltage output: 24V DC at up to 1.04A (25W max)
✓Minimum load 9.6W — below this the driver may flicker or fail to start
✓Triac dimmable — works with leading edge or trailing edge dimmers
✓Analogue flicker-free, dimming range 1…100%
✓Analogue dimming method
✓Nominal power range 9.6–25 W — suitable for 0.4–1.04A loads
✓DC input compatible (176–250V DC)
✓AC input 220–240V (198–264V range), 50/60Hz
✓Efficiency 84% at full load, power factor 0.95, THD ≤25%
✓Tool-free push wire terminals
✓Protections: open circuit, short circuit, overload, over temperature
✓SELV galvanic isolation — suitable for class I & II luminaires, protection class II
✓Ambient temperature range -20…+50°C (max case temp 80°C)
✓IP20 indoor rated, max open-circuit voltage ≤27 Vdc
✓Certifications: TUV, CE, CB
✓Dimensions 128 × 52 × 30 mm, weight 110 g

Frequently Asked Questions

What kind of LED lighting is the AcTEC DIM24-25 designed for?

This model is a 24V constant-voltage LED driver for lighting applications that need mains dimming and up to 25W output. It is suited to 24V LED products where smooth Triac dimming is required rather than non-dimmable power delivery.

Is the DIM24-25 compatible with leading edge and trailing edge dimmers?

Yes. The DIM24-25 is specified for dimming with both leading edge and trailing edge dimmers. It also supports a 1 to 100% dimming range and is described as analogue flicker-free for smoother light control.

What is the output and input rating of this driver?

This driver is rated at 25W with a 24V constant-voltage output. Its AC input range is 198 to 264V, making it suitable for markets using standard high-voltage mains supply within that range.

How is this different from a standard non-dimmable 24V power supply?

The main difference is built-in Triac dimming support, including compatibility with leading edge and trailing edge dimmers. If the project needs controlled light output rather than simple fixed-output power, the DIM24-25 is the more appropriate choice than a non-dimmable 24V unit.

Can this driver be used in demanding indoor environments?

It is rated for an ambient temperature range of -20 to +50°C, which makes it suitable for a wide range of indoor lighting environments. The unit also includes overload, open-circuit, short-circuit, and over-temperature protection for added operating resilience.

What safety and product protection features does the DIM24-25 include?

This model includes protection for open circuit, short circuit, overload, no load, and over temperature conditions. It is also described as SELV equivalent, protection class II, and suitable for class I and class II luminaires.

What should buyers check when selecting this model for a project?

The key checks are whether the lighting load requires 24V constant-voltage output, whether total load stays within the 25W rating, and whether mains dimming is needed. This model is positioned for projects that specifically need a dimmable 24V driver rather than a basic fixed-output supply.

What are the physical size and warranty for this driver?

The housing dimensions are 128 x 52 x 30 mm. The listed warranty period is 5 years, which is useful for commercial buyers comparing lifecycle support across similar dimmable LED drivers.

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Model	Power	Voltage	Current	IP Rating
AcTEC DIM24-50 Triac Dimmable Driver 50W 24V 2.08A with Screw Terminal	50W	24V	0.31A	IP20	View
AcTEC DIM24-100 Triac Dimmable Driver 100W 24V 4.2A with Screw Terminal	100W	24V	0.6A	IP20	View
AcTEC DIM24-150 Triac Dimmable Driver 150W 24V 6.25A with Screw Terminal	150W	24V	0.9A	IP20	View
AcTEC DIM12-50 Triac Dimmable Driver 50W 12V 4.16A with Screw Terminal	50W	12V	0.31A	IP20	View
AcTEC DIM12-25 Triac Dimmable Driver 25W 12V 2.08A with Push Wire Terminal	25W	12V	0.16A	IP20	View
AcTEC DIM12-100 Triac Dimmable Driver 100W 12V 8.3A with Screw Terminal	100W	12V	0.6A	IP20	View

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Key Features

✓Constant voltage output: 24V DC at up to 1.04A (25W max)

✓Minimum load 9.6W — below this the driver may flicker or fail to start

✓Triac dimmable — works with leading edge or trailing edge dimmers

✓Analogue flicker-free, dimming range 1…100%

✓Analogue dimming method

✓Nominal power range 9.6–25 W — suitable for 0.4–1.04A loads

✓DC input compatible (176–250V DC)

✓AC input 220–240V (198–264V range), 50/60Hz

✓Efficiency 84% at full load, power factor 0.95, THD ≤25%

✓Tool-free push wire terminals

✓Protections: open circuit, short circuit, overload, over temperature

✓SELV galvanic isolation — suitable for class I & II luminaires, protection class II

✓Ambient temperature range -20…+50°C (max case temp 80°C)

✓IP20 indoor rated, max open-circuit voltage ≤27 Vdc

✓Certifications: TUV, CE, CB

✓Dimensions 128 × 52 × 30 mm, weight 110 g

AcTEC DIM24-25 Triac Dimmable Driver 25W 24V 1.04A with Push Wire Terminal

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AcTEC DIM24-25 Triac Dimmable Driver 25W 24V 1.04A with Push Wire Terminal

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