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AcTEC DIM24-100 Triac Dimmable Driver 100W 24V 4.2A with Screw Terminal

minimum load 33Wflicker-freesuitable for class I & II luminairesprotection class II

SKU DIM24-100

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The AcTEC DIM24-100 is a 100W, 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 4.2A and dims cleanly across the full 1…100% range.

Accepting 220–240VAC mains (198–264V range, DC input compatible 176–250V DC), the DIM24-100 runs at up to 88% efficiency with a 0.95 power factor and THD of ≤15%. It carries built-in open circuit, short circuit, overload and over-temperature protection, is SELV isolated, and is rated for ambient temperatures of -20…+45°C. Housed in an IP20 plastic enclosure with captured screw terminals. It requires a minimum load of 33W to run and dim correctly.

Key Features

✓Constant voltage output: 24V DC at up to 4.2A (100W max)
✓Minimum load 33W — below this the driver may flicker or fail to start
✓Triac dimmable — works with leading edge or trailing edge dimmers
✓Flicker-free, dimming range 1…100%
✓PWM dimming method
✓Nominal power range 33–100 W — suitable for 1.4–4.2A loads
✓DC input compatible (176–250V DC)
✓AC input 220–240V (198–264V range), 50/60Hz
✓Efficiency 88% at full load, power factor 0.95, THD ≤15%
✓Captured screw terminals, 0.75–2.5mm² cable
✓Protections: open circuit, short circuit, overload, over temperature
✓SELV galvanic isolation — suitable for class I & II luminaires, protection class II
✓Ambient temperature range -20…+45°C (max case temp 85°C)
✓IP20 indoor rated, max open-circuit voltage ≤27 Vdc
✓Certifications: TUV, CE, CB
✓Dimensions 210 × 67 × 34 mm, weight 360 g

Frequently Asked Questions

What type of LED applications is the AcTEC DIM24-100 designed for?

The AcTEC DIM24-100 is a 24V constant voltage dimmable driver intended for LED lighting applications that need up to 100W output. It is suited to projects where smooth dimming and stable low-flicker performance are important, especially in commercial or professional lighting setups.

What dimming methods are supported by the DIM24-100?

This model supports Triac-style dimming with both leading edge and trailing edge dimmers. It is described as analogue flicker-free and offers a dimming range from 1% to 100%, which makes it suitable for applications requiring smooth light adjustment.

What are the main electrical specifications of the AcTEC DIM24-100?

The driver is rated at 100W with a 24V output. Its AC input voltage range is 198 to 264V, and the listed maximum inrush current is 10A at 100 microseconds. These specs make it appropriate for 24V constant voltage LED loads within its rated power capacity.

What protection features are included in this LED driver?

The DIM24-100 includes protection against open circuit, short circuit, overload, over temperature, and no-load operation. These built-in safeguards help support reliability in demanding lighting environments and reduce the risk of damage under abnormal conditions.

Is the AcTEC DIM24-100 suitable for different luminaire classes and safety-focused projects?

Yes, this model is listed as suitable for both Class I and Class II luminaires, and it is described as SELV equivalent with Protection Class II. It also cites a broad set of safety and EMC standards, which is relevant for commercial buyers evaluating compliance-oriented products.

What operating environment is the DIM24-100 rated for?

The specified ambient temperature range is -20°C to +50°C. The housing dimensions are 210 x 67 x 34 mm and the unit weight is 0.36 kg, which helps when assessing fit for enclosed or space-constrained installations.

What warranty is offered for the AcTEC DIM24-100?

This model is listed with a 5-year warranty period. For B2B buyers, that can be a useful indicator when comparing lifecycle value and long-term replacement risk across dimmable 24V 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 DIM24-150 Triac Dimmable Driver 150W 24V 6.25A with Screw Terminal	150W	24V	0.9A	IP20	View
AcTEC DIM24-25 Triac Dimmable Driver 25W 24V 1.04A with Push Wire Terminal	25W	24V	0.16A	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 4.2A (100W max)

✓Minimum load 33W — below this the driver may flicker or fail to start

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

✓Flicker-free, dimming range 1…100%

✓PWM dimming method

✓Nominal power range 33–100 W — suitable for 1.4–4.2A loads

✓DC input compatible (176–250V DC)

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

✓Efficiency 88% at full load, power factor 0.95, THD ≤15%

✓Captured screw terminals, 0.75–2.5mm² cable

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

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

✓Ambient temperature range -20…+45°C (max case temp 85°C)

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

✓Certifications: TUV, CE, CB

✓Dimensions 210 × 67 × 34 mm, weight 360 g

AcTEC DIM24-100 Triac Dimmable Driver 100W 24V 4.2A with Screw Terminal

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AcTEC DIM24-100 Triac Dimmable Driver 100W 24V 4.2A with Screw Terminal

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