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Ltech LT-401-12A Constant Voltage Controller - DALI Dimming
The LT-401-12A is a constant voltage LED controller for low-voltage DC lighting systems. It operates on 12-24V DC and provides PWM dimming output for compatible LED loads. the LT-401-12A is intended for applications where DALI dimming control is required.
Input 12~24VDC. 1 channels at 12A each. Operating temperature -30~+55°C. Backed by a 5 year warranty.
Key Features
- ✓Input voltage: 12~24VDC
- ✓Control protocol: DALI
- ✓Output signal: PWM
- ✓Output channels: 12A - 1 Channel
- ✓Maximum load: 12A per channel
- ✓Maximum total load: 288W
- ✓Operating temperature: -30~+55°C
- ✓Certifications: CE, FCC, ROHS
- ✓Dimensions: 175 x 44 x 30mm
- ✓5 year warranty
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BrandLtech
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SeriesLtech DALI Series
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Power Rating288 Watt
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Output Voltage24 Volt
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Rated Current12 Ampere
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Input Voltage12V~24V
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No of Output1
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Dimming ControlDALI
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Standards MetCE,FCC,ROHS
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Operation ModeConstant Voltage
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Operating Temperature-30°C~55°C
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Warranty5 Year
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Length6.89 in
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Width1.73 in
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Height1.18 in
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Weight0.31 lb
::specification::
Frequently Asked Questions
What type of lighting product is the Ltech LT-401-12A designed for?
The LT-401-12A is a constant voltage LED controller for low-voltage DC lighting systems. It operates on 12-24V DC and provides PWM dimming output for compatible LED loads. This model is intended for applications where DALI dimming control is required.
Does the Ltech LT-401-12A support DALI dimming?
Yes. This model is specifically built for DALI dimming control and is described as a constant voltage controller with DALI dimming. It is intended for use in systems that use a DALI control signal for LED dimming.
What are the electrical ratings of the Ltech LT-401-12A?
The LT-401-12A is rated for up to 12A current and 288W power. Its listed output voltage is 24V, and the product description states it operates on a 12-24V DC circuit. Those ratings make it suitable for higher-load constant voltage LED dimming applications within its specified range.
Is the Ltech LT-401-12A only for PWM dimming, or does it offer another control output?
In addition to PWM output for powering and dimming LEDs, the LT-401-12A also provides a 0-10V signal output. That makes it a more flexible option than a controller limited to PWM alone. The available outputs are specifically noted in the product description for this model.
Can the Ltech LT-401-12A be used in demanding temperature conditions?
This controller is rated for operation from -30°C to 55°C. That range supports use in both cold and warm indoor or protected equipment environments, provided the overall system stays within the product's limits. Buyers with harsher site conditions should compare those temperatures against the actual ambient environment.
What warranty comes with the Ltech LT-401-12A?
The LT-401-12A carries a 5-year warranty. For B2B buyers, that can be relevant when evaluating lifecycle support and long-term maintenance expectations. The warranty period listed for this model is longer than many short-term coverage options.
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