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LTECH SE-40-300-1050-W2D 40W 300mA ~ 1050mA CC DALI2 LED Driver

Q: What type of LED application is the LTECH SE-40-300-1050-W2D designed for?

This model is a 40W constant-current LED driver intended for LED lighting applications that need DALI2 dimming control. It is best suited to projects that require an adjustable constant-current output within the model's supported 300mA to 1050mA range rather than a fixed-voltage driver.

Q: What are the key output specifications of the SE-40-300-1050-W2D?

The LTECH SE-40-300-1050-W2D is rated at 40W with a maximum output voltage of 55V. Its output current is adjustable from 300mA up to 1050mA, which gives more flexibility than a single-current LED driver.

Q: Does this LED driver support DALI2 control?

Yes. This model is a DALI2 constant-current LED driver and the product description states compliance with DALI bus standard IEC62386-101, 102, and 209. That makes it appropriate for projects that specifically require DALI-based lighting control compatibility.

Q: Can the output current be adjusted on this model?

Yes. The SE-40-300-1050-W2D supports output current adjustment from 300mA to 1050mA, and the description states the current and other parameters can be changed through the NFC programmer or app. This makes the model useful when a project needs one driver platform with configurable current settings.

Q: What environmental conditions is this driver rated for?

This LED driver is specified for operation from -20 degC to 45 degC. It is also described as a Class 2, Safety Extra Low Voltage (SELV) driver, which is relevant for projects that need low-voltage lighting power equipment within that temperature range.

Q: How compact is the LTECH SE-40-300-1050-W2D?

The product description highlights an ultra small, thin, and lightweight design, and the listed weight is 0.1700 kg. That lighter form factor can be helpful where a low-profile constant-current DALI2 driver is preferred.

Q: What warranty does the SE-40-300-1050-W2D include?

This model has a listed warranty period of 5 years. For buyers comparing professional LED drivers, that gives a clear long-term support expectation for this specific LTECH unit.

SKU:

SE-40-300-1050-W2D

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Description

Housing made from SAMSUNG/COVESTRO's V0 flame retardant PC materials.

Ultra small, thin and lightweight, screwless end cap.

Change the dimming interface, output current, DALI address and other parameters on the NFC programmer or via the App, and sync the parameters to the driver.

Set the DALI group, scene in the advanced DALI template

Set the output current down to 1mA.

DALI bus standard IEC62386-101, 102, 209.

Class 2 LED driver, Safety Extra Low Voltage (SELV)

Soft-on and fade-in dimming function enhances your visual comfort.

T-PWM™ dimming technology allows quality and high-end lighting.

The whole dimming process is flicker-free with high frequency exemption level.

Comply with the EU’s ErP Directive, networked standby<0.5W.

Multiple current levels, wide voltage range, suitable for LEDs with different power

When there is no load, the output will be 0V to prevent damage to LEDs due to poor contact.

Overheat, over voltage, overload, short circuit protection and automatic recovery.

Suitable for ClassⅠ/Ⅱ/Ⅲ indoor light fixtures.

Normal service life can reach 100,000 hours

5-year warranty (Rubycon capacitor).

Specifications

Brand

Ltech
Series

Ltech DALI Series
Power Rating

40 Watt
Output Voltage

55 Volt
Rated Current

0.3 Ampere
Input Voltage

120V~300V
Standards Met

BIS,CE,ROHS
Operation Mode

Constant Current
Operating Temperature

-20°C~45°C
Warranty

5 Year
Length

14.2 cm
Width

4 cm
Height

2.3 cm
Weight

0.17 kg

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Frequently Asked Questions

What type of LED application is the LTECH SE-40-300-1050-W2D designed for?

This model is a 40W constant-current LED driver intended for LED lighting applications that need DALI2 dimming control. It is best suited to projects that require an adjustable constant-current output within the model's supported 300mA to 1050mA range rather than a fixed-voltage driver.

What are the key output specifications of the SE-40-300-1050-W2D?

The LTECH SE-40-300-1050-W2D is rated at 40W with a maximum output voltage of 55V. Its output current is adjustable from 300mA up to 1050mA, which gives more flexibility than a single-current LED driver.

Does this LED driver support DALI2 control?

Yes. This model is a DALI2 constant-current LED driver and the product description states compliance with DALI bus standard IEC62386-101, 102, and 209. That makes it appropriate for projects that specifically require DALI-based lighting control compatibility.

Can the output current be adjusted on this model?

Yes. The SE-40-300-1050-W2D supports output current adjustment from 300mA to 1050mA, and the description states the current and other parameters can be changed through the NFC programmer or app. This makes the model useful when a project needs one driver platform with configurable current settings.

What environmental conditions is this driver rated for?

This LED driver is specified for operation from -20 degC to 45 degC. It is also described as a Class 2, Safety Extra Low Voltage (SELV) driver, which is relevant for projects that need low-voltage lighting power equipment within that temperature range.

How compact is the LTECH SE-40-300-1050-W2D?

The product description highlights an ultra small, thin, and lightweight design, and the listed weight is 0.1700 kg. That lighter form factor can be helpful where a low-profile constant-current DALI2 driver is preferred.

What warranty does the SE-40-300-1050-W2D include?

This model has a listed warranty period of 5 years. For buyers comparing professional LED drivers, that gives a clear long-term support expectation for this specific LTECH unit.

Model	Power	Voltage	Current	IP Rating
Ltech SE-40-300-1050-W1D 40W 300-1050mA LED Driver - NFC, DALI2 Dimmable	40W	55V	0.3A	IP20	View

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LTECH SE-40-300-1050-W2D 40W 300mA ~ 1050mA CC DALI2 LED Driver

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LTECH SE-40-300-1050-W2D 40W 300mA ~ 1050mA CC DALI2 LED Driver

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