PLED150W-042-C3500-D3

Overview

The PLED150W-042-C3500-D3 is a constant current LED driver from Thomas Research Products with a maximum power output of 150W. It operates on an AC input voltage range of 90VAC to 305VAC and provides a regulated DC output voltage between 14V and 42V. The unit delivers a maximum output current of 3500mA. Key electrical specifications include an efficiency rating of 89% and analog dimming capability. The device features built-in protections for over-current, over-voltage, and short-circuit conditions.

Feature Summary

• Provides isolated constant current regulation suitable for high-power LED arrays
• Supports analog dimming functionality for light intensity control
• Includes comprehensive protection circuits against over-current, over-voltage, and short-circuit events
• Designed for base mounting with wire lead terminations

Applications

• Commercial indoor lighting fixtures requiring constant current drive
• Industrial lighting applications needing robust protection features
• High-bay or area lighting systems utilizing analog dimming controls

Procurement Notes

Verify component authenticity through authorized channels as this part number may be obsolete. Confirm that the specific suffix indicates the correct configuration for your system requirements. Check for official replacement recommendations from the manufacturer due to potential discontinuation status. Ensure compatibility with existing wiring and mounting infrastructure before procurement.

Selection Notes

Select this driver when a 150W constant current source with a 14-42V output window is required. Ensure the load impedance allows operation within the specified voltage range at 3500mA. Verify that the installation environment supports the IP66/NEMA 6 rating if exposed to harsh conditions. Confirm that analog dimming signals are compatible with the driver interface.

Part Context

This model belongs to the PLED-150W series of off-line switch mode LED drivers. The series offers both fixed output and dimmable variants with isolation. These drivers are engineered for reliability in demanding lighting environments, providing stable constant current performance across a wide input voltage range.

Replacement Considerations

The PLED150W-042-C3500-D3 is listed as obsolete. Potential substitutes include similar models such as the PLED150W-071 series or other PLED60W variants depending on power requirements. Consult the manufacturer for current equivalent part numbers.