Stable Light Output
Correctly matched power helps maintain consistent brightness and reduce unwanted flickering.
Architectural Lighting · Power & Controls
LED power solutions
LED Drivers & Power Supplies
Reliable power, correctly matched to your lighting system.
LED drivers provide the stable current and voltage required for LED lighting systems to operate correctly.
From simple plug-in power supplies to compact, dimmable, hardwired and environmentally rated drivers, Barbados PolySolutions can help identify an appropriate power solution for your application.
- Voltage & load matching
- Dimming & control guidance
- Interior & protected solutions
Correct electrical match
Match voltage, load and driver type
to the lighting system.
Control compatibility
Coordinate drivers, dimmers
and control systems together.
Multiple configurations
Plug-in, compact, hardwired
and protected solutions.
BPS specification support
Start with the lighting application
rather than a driver part number.
What is an LED driver?
The power behind the lighting.
An LED driver — sometimes referred to as an LED power supply or LED transformer — converts and regulates electrical power to provide the controlled output required by LED lighting.
Different LED products require different voltages, current levels and power capacities. The driver therefore needs to be correctly matched to the lighting being installed.
LED strip voltage, wattage, total run length, dimming requirements and installation conditions all influence driver selection.
Electrical
Supply
Supply
LED
Driver
Driver
LED
Lighting
Lighting
Representative compact driver from the
Wired4Signs power-supply range. Final selection
depends on lighting load, voltage, controls
and installation conditions.
Why the right driver matters
Correct power. Better performance.
Driver selection affects much more than whether the LEDs simply turn on.
System Protection
Appropriate professional drivers may include overload, short-circuit and temperature protection.
Reliability
Appropriate sizing helps reduce stress on the power supply and supports reliable operation.
Dimming & Control
The selected driver affects how the lighting interacts with dimmers and control systems.
Installation Flexibility
Different configurations support cabinetry, architectural details, commercial installations and protected environments.
Choosing the right LED driver
What determines the right power supply?
Driver selection involves more than finding a power supply with enough wattage.
Voltage
Output voltage must match the requirements of the LED lighting.
Total Wattage
Connected lighting load determines the required driver capacity.
Dimming
The driver must support the intended dimming and control technology.
Environment
Installation conditions affect the enclosure and protection required.
Application
Cabinet lighting and multi-zone architectural projects can require different power strategies.
Driver sizing:
Some designs may provide approximately
10–20% operating headroom above calculated
load. Final sizing should follow the actual
LED products, driver requirements and
installation conditions.
Driver types
Different lighting systems require different drivers.
Representative Wired4Signs products are shown to illustrate the available driver categories. The page remains application-led rather than model- or SKU-led.
Convenient power
Plug-In Power Supplies
Useful for suitable small low-voltage installations including displays, shelving and cabinetry.
Compact architectural
Compact Dimmable Drivers
Compact formats can support architectural installations where available mounting space is limited.
Permanent installation
Hardwired Drivers
Designed for permanent architectural, hospitality, commercial and larger residential lighting installations.
Constant voltage
Dimmable Constant Voltage
Commonly applicable to compatible low-voltage LED strip and architectural linear-lighting systems.
Professional power
Indoor / Outdoor Drivers
Professional power-supply options are available for suitable interior and environmentally demanding installations.
Environmental protection
IP-Rated / Waterproof
Appropriately rated power supplies are available where additional environmental protection is required.
Dimmable LED drivers
Control the light, not just the power.
Where lighting needs to be dimmed or integrated into a larger control system, the driver, LED product and control method need to be compatible.
TRIAC
0–10V
DALI
PWM
Installation environment
Power supplies for different environments.
The physical location of the driver is another important consideration when designing the lighting system.
Compact
Useful in cabinetry, millwork and other locations where available installation space is limited.
Enclosed
Provides additional physical protection for suitable permanent installations.
Waterproof / IP-Rated
Appropriately rated solutions are available for suitable damp and exterior applications.
Open-Frame & Specialty
Other configurations may be suitable where the driver forms part of a larger electrical assembly.
Protected installations
Match the enclosure to the environment.
Exterior or moisture-prone installations may require a suitable IP-rated driver, compatible wiring, connectors and installation method.
Environmental suitability should always be confirmed for the actual driver and installation conditions.
Representative protected power supply
from the Wired4Signs LED-driver range.
Efficiency, protection & reliability
Designed for dependable operation.
Professional LED power supplies may incorporate features intended to improve efficiency, safety and system reliability.
- Short-circuit protection
- Overload protection
- Thermal protection
- Active PFC
- High-efficiency operation
- Low-noise performance
- Smooth dimming
- Environmental protection
Features vary by driver.
The capabilities above may be available
on professional power supplies. They do
not imply that every driver supplied
by BPS includes every listed feature.
Professional power options
Professional solutions for demanding projects.
Barbados PolySolutions can provide power-supply solutions selected around the performance, control, environment and installation requirements of the project.
Manufacturer availability may vary according to project requirements.
Mean Well
Magnitude
EnoLED
Designed as a complete system
The driver is one part of the system.
The LED strip determines voltage and connected load, while the control strategy determines how the lighting needs to dim, change colour or interact with the wider installation.
LED Strip
Defines voltage, load and lighting performance.
Explore LED strip →Aluminum Profile
Provides mounting, appearance and thermal management.
Explore profiles →Diffuser / Optic
Helps control diffusion, glare and finished appearance.
LED Driver
Supplies compatible voltage, current and power.
Controls
Provides dimming, sensors, colour and automation.
Explore lighting →Accessories
Wiring, connectors and installation hardware.
Let BPS help specify the driver
Start with the lighting — we'll help with the power.
You do not need to calculate the power-supply requirements before contacting Barbados PolySolutions.
Tell us what lighting you are installing, approximately how much you need, where it will be installed and how you want it to operate.
Drawings
Lighting Layouts
Specifications
Photographs
Dimensions
LED lighting
What lighting product or system
are you using?
Voltage
What voltage does it operate at?
Quantity / run length
Approximately how much lighting
will be installed?
Dimming
Will the lighting need to dim?
Controls
How should the lighting operate?
Zones
Are multiple lighting zones required?
Driver location
Where will the power supply be installed?
Environment
Interior, damp or exterior?
Need help powering your LED lighting?
From cabinet and display lighting to complete architectural installations, BPS can help review the appropriate driver, controls and supporting components.
LED driver FAQs
Questions before choosing a power supply.
You do not need to know the exact driver before contacting BPS.
What does an LED driver do?
An LED driver converts and regulates
electrical power to provide the voltage
or current required by compatible
LED lighting.
How do I know what wattage driver I need?
Driver capacity depends on connected
lighting load, voltage, product
requirements and system design.
Can any LED driver be dimmed?
No. The driver, LED products and
intended dimming technology must
be compatible.
What is the difference between constant voltage and constant current?
Constant-voltage drivers maintain
a defined voltage while constant-current
drivers regulate current. The selected
LED product determines which is required.
Can LED drivers be installed outdoors?
Appropriately rated power supplies
are available for suitable exterior
and damp applications. The actual
environmental rating must match
the installation conditions.
Can BPS help select the driver?
Yes. Share the lighting type,
voltage, approximate load,
controls and installation conditions.
Project enquiry
Tell us about the lighting system.
You do not need to know which driver you need before contacting BPS.
Share the lighting type, approximate quantity or run length, installation conditions and how you want the lighting to operate.
Call
+1 (246) 367-8857