Luminaire Surge Protectors

TRP Luminaire Surge ProtectorsTRP's Luminaire Surge Protection Devices (SPDs) provide an extra level of protection to LED drivers against dangerous fast power line transients in industrial and commercial applications. Also for electronic fluorescent & HID ballasts. The authority on LED power is also your source for reliable and cost-effective protection. Operate on DC or AC circuits.

Popular, Low Cost Protection

EdisonReport.net says "Thomas Research makes luminaires bulletproof." TRP's surge protectors are the best defense for your outdoor LED lighting investment. Especially effective in 24/7 outdoor applications: Roadway lighting, parking garages and lots, LED signage, big box retail, tunnel lighting and transportation facilities.

Additional Surge Protector Resources

  • Read our Surge Protector Application Guide.
  • UL COA files: Click the COA file to view or save them to your hard drive.
  • 3D models are available for OEMs.
    Click the STP or IGS file to save them to your hard drive.

"Buy" link takes you directly to our stocking distributor, Digi-Key


Premium Surge Protector Series

EOL3 Series

  • Includes blue LED End-Of-Life Indicator. Lights up when the unit needs replaced.
  • Indicator flashes at "power up" to confirm that unit is functioning.
  • Two models: one with indicator on the unit, one designed for remote-mounted indicator.
  • At End-of-Life, in-line fuse opens voltage to the fixture, turning it off for extra protection.
  • UL1449. Surge current rating of 20,000 Amps. For up to 277V power.
  • Patent Pending.
  • IP65
  • MADE IN USA of Imported and domestic components

FSP3 Series

  • Includes green LED Operating Indicator on the unit. Lit shows the unit is functioning.
  • At End-of-Life, in-line fuse opens voltage to the fixture, turning it off for extra protection.
  • UL1449. Surge current rating of 20,000 Amps. For up to 277V power.
  • Patent Pending.
  • IP65
  • MADE IN USA of Imported and domestic components

Part Description 3D UL COA Buy
EOL3-277-20KA-L 277V Mains, 1600 Clamping Volts Max, UL1449 STP / IGS COA Buy
EOL3-277-20KA-R 277V Mains, 1600 Clamping Volts Max, UL1449 STP / IGS COA Buy
FSP3-277-20KA 277V Mains, 1600 Clamping Volts Max, UL1449 STP / IGS COA Buy
FSP3-480-20KA 277 or 480V Power, 1600 Clamping Volts Max, UL1449 STP / IGS COA Buy
FSP3-277-20KA-NI 277V Mains, 1600 Clamping Volts Max, UL1449,
no indicator
STP / IGS COA Buy
FSP3-480-20KA-NI 277 or 480V Power, 1600 Clamping Volts Max, UL1449,
no indicator
STP / IGS COA Buy

 


Standard Surge Protector Series

MADE IN USA of Imported and domestic components

BSP3 Series
Surge current rating of 10,000 Amps. Includes threaded nipple.

BSP3-LC Series
The same protection as our BSP3 series in a smaller, lower cost enclosure.

BSP3-20KA Series
Surge current rating of 20,000 Amps. For 277V or 480V power. "-TN" option adds a threaded nipple.

Part Description 3D UL COA Buy
BSP3-120 120V Mains, 600 Clamping Volts Max STP / IGS COA Buy
BSP3-120-LC 120V Mains, 600 Clamping Volts Max STP / IGS COA Buy
BSP3-208/240 208/240V Mains, 1000 Clamping Volts Max STP / IGS COA Buy
BSP3-208/240-LC 208/240V Mains, 1000 Clamping Volts Max STP / IGS COA Buy
BSP3-277 277V Mains, 1500 Clamping Volts Max, UL1449 STP / IGS COA Buy
BSP3-277-LC 277V Mains, 1500 Clamping Volts Max STP / IGS COA Buy
BSP3-277-20KA 277V Mains, 1600 Clamping Volts Max, UL1449 STP / IGS COA Buy
BSP3-347 347V Mains, 1900 Clamping Volts Max, UL1449 STP / IGS COA Buy
BSP3-347-LC 347V Mains, 1900 Clamping Volts Max, UL1449 STP / IGS COA Buy
BSP3-480 480V Mains, 2500 Clamping Volts Max, UL1449 STP / IGS COA Buy
BSP3-480-LC 480V Mains, 2500 Clamping Volts Max, UL1449 STP / IGS COA Buy
BSP3-480-20KA 480V Mains, 3000 Clamping Volts Max, UL1449 STP / IGS COA Buy

 


Low Profile Surge Protectors

SSP3 Series
Surge current rating of up to 20,000 Amps.

  • Cost-effective 3 point protection.
  • Universal input voltage ranges: up to 277V or 277-480V
  • UL1449 Type 5 Recognized Component.
Part Description 3D UL COA Buy
SSP3-277 277V Mains, 2600 Clamping Volts Max, UL1449 STP / IGS COA  
SSP3-480 480V Mains, 3800 Clamping Volts Max, UL1449 STP / IGS COA  

 


 

TRP Surge Protector Product Features:

  • Protect Line-Ground, Line-Neutral, and Neutral-Ground, in accordance with IEEE / ANSI C62.41.2 guidelines.
  • Protects against surges according to ANSI C136.2
  • Surge Location Rated Category C3
  • Surge current ratings / max clamping voltage rated using industry standard 8/20 µSec wave:
    - 10kA (BSP3, BSP3-LC)
    - 20kA (BSP3-20K, EOL3, FSP3)
  • High temperature, flameproof plastic enclosure, 85°C maximum surface temp rating
  • Thermally Protected Transient Overvoltage Circuit (BSP3, BSP3-LC)
  • All BSP3 products are UL Recognized Components for UL935, UL1029
    Most items also recognized to the stringent UL1449 standard
  • RoHS

 


Additional Surge Protector Resources

 

Last Updated 5-15-2017