Over 15 years experience of providing support of MEAN WELL Power Supplies
Overview
LT-311RF multi-function LED controller is a universal dimming controller, which adopted advanced PWM (pulse width modulation) digital dimming technology, PC engineering plastic housing, soft button control and exquisite appearance; functional change and brightness adjustment. It can be controlled by the buttons on the controller and also by RF remote control. Automatically adapt to 12-24V DC voltage input, which widely used in the resistor current limiting single color LED products.
Specifications
Technical Specs
- Input Voltage
- 12~24V DC
- Max. Current Load
- 6A × 3CH Max 18A
- Max. Output Power
- 216W/432W(12V/24V)
- RF Remote Distance
- 100m
- Dimming Range
- 5~100%
- Working Temp.
- -30℃ to 55℃
- Dimensions
- L211×W40×H30(mm)
- Package Size
- L313×W50×H32(mm)
- Weight (G.W.)
- 240g
Protection
- Protection
- non-waterproof
Certifications & ratings
- warranty
- 5 years
- Certification marks
- FCC, CE, RoHS, ISO9001:2008, CB
Technical drawings
Downloads
Datasheet1
FAQ
What type of LED lighting is the LT-311RF designed for?
The LT-311RF is designed for resistor current limiting single-color LED products. It is a multi-function dimming controller intended for applications that need PWM-based brightness control rather than color-changing control.
How is the LT-311RF controlled?
This model can be controlled directly from the buttons on the controller and also by RF remote control. That gives buyers a local control option along with wireless dimming convenience for the same controller.
What input voltage does the LT-311RF support?
The LT-311RF automatically adapts to 12-24V DC input. That makes it suitable for low-voltage DC LED dimming applications within that voltage range.
What is the maximum load capacity of the LT-311RF?
The LT-311RF is rated for 6A per channel (3 channels, max 18A total) and up to 432W power at 24V. For buyers comparing capacity, those published ratings define the controller's stated output limit for this model.
What dimming method does the LT-311RF use?
The LT-311RF uses PWM, or pulse width modulation, digital dimming technology. PWM dimming is commonly used for LED brightness control because it adjusts light output electronically without changing the DC supply type.
Can the LT-311RF be used in demanding temperature conditions?
This controller is rated for operation from -30°C to 55°C. That gives it a relatively wide working temperature range for commercial and professional low-voltage LED control environments.
What warranty is provided for the LT-311RF?
The LT-311RF has a published 5-year warranty period. For B2B buyers, that can be an important factor when evaluating long-term reliability and replacement planning.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Other Related Models
36 other modelsPlease log in to write a review.
Write a review
Reviews are checked before publishing. By submitting you confirm this is your genuine experience with this product.
Submitting your review…
It's published and now helps other buyers.
We're checking it and it'll appear shortly.
Please try again.

