LSI Industries IHB4 LED 4FT Slim Industrial LED High Bay

Optical System
• The optional high transmission lens, with 91% efficiency, is high impact, scratch resistant and protects the LEDs.
• Delivers improved visual comfort by eliminating any glare and providing a wider smoother and more uniform light output.
• LSI LEDs provide higher lumen output and greater energy efficiency
• Minimum CRI of 82.0
Electrical
• Standard Universal Voltage (120-277 Vac) Input 50/60 Hz or optional High Voltage (347-480 Vac).
• L70 Calculated Life: 200,000+ Hours
• Driver is constant current, Class 2, 120-277 Vac, 50-60 Hz
• High Efficiency Driver: minimum 85%
• Driver Off-State Power is 0 Watts
• 0-10V dimming (1% - 100%) standard.
• Optional 120v-277v integral emergency battery pack is available to meet critical life safety lighting requirements. The 90-minute batteries provide constant power to the LED system, ensuring code compliance. A test switch/indicator button is installed on the housing for ease of maintenance.
• Emergency Backup Driver has 5W Input, 12W output.
Construction
• Rigid housing is die-formed thick gauge steel and aluminum.
• All metal parts are painted after fabrication following treatment with phosphate rust inhibitor. Finish coating of housing reflecting surfaces is with high-reflectance white (minimum 92%) polyester powder.
• The lightweight heat sinks are designed to perform in ambient temperatures up to 50°C.
• The Quick Wire access panel allows for easy power connection.
• LEDs manufactured for the IHB4 series utilize Epoxy Guard conformal coating which reduces the chance of board corrosion.
• Luminaire is proudly assembled in the U.S.
• Weight: 17.4 lbs
Control
• Optional integral passive infrared passive motion sensors and daylight sensors activate switching of luminaire light levels (see spec sheet for more details).
Installation
• Suitable for suspension by chain, cable, or single (pendant) monopoint. To maintain ambient listing, mount minimum 6” from the ceiling.
Warranty
• LSI LED Fixtures carry a 5-year warranty.
• 1 Year warranty on optional Battery Back Up. Test regularly in accordance with local codes
Listings
• LSI LED luminaires have been tested by an independent laboratory in accordance with IESNA LM-79 & LM-80.
• Listed to UL 1598 and UL 8750.
• RoHS Compliant.
• State of California Title 24.
• American Recovery and Reinvestment Act Funding Compliant.
• Suitable For Damp Locations.
• DesignLights Consortium Premium qualified luminaire, eligible for rebates from DLC member utilities.

Typical Part Number Variations:

IHB4 LED 24L DA HV DIM 50
IHB4 LED 24L DA UNV DIM 40
IHB4 LED 24L DA UNV DIM 40 10C
IHB4 LED 24L DA UNV DIM 40 3C
IHB4 LED 24L DA UNV DIM 40 EM
IHB4 LED 24L DA UNV DIM 40 IMS 20C
IHB4 LED 24L DA UNV DIM 40 OC 10C
IHB4 LED 24L DA UNV DIM 50
IHB4 LED 24L DA UNV DIM 50 6T
IHB4 LED 24L DA UNV DIM 50 EM
IHB4 LED 24L DA UNV DIM 50 IMS
IHB4 LED 24L DA UNV DIM 50 IMS 6C
IHB4 LED 24L DA UNV DIM 50 IMS EM
IHB4 LED 24L DA UNV DIM 50 OC
IHB4 LED 24L LL HV DIM 40 OC
IHB4 LED 24L LL UNV DIM 40
IHB4 LED 24L LL UNV DIM 40 10S
IHB4 LED 24L LL UNV DIM 40 EM
IHB4 LED 24L LL UNV DIM 40 OC
IHB4 LED 24L LL UNV DIM 50
IHB4 LED 30L DA HV DIM 50
IHB4 LED 30L DA UNV DIM 40
IHB4 LED 30L DA UNV DIM 40 10C
IHB4 LED 30L DA UNV DIM 40 IMS
IHB4 LED 30L DA UNV DIM 40 IMS EM
IHB4 LED 30L DA UNV DIM 50
IHB4 LED 30L LL UNV DIM 40
IHB4 LED 30L LL UNV DIM 40 EM
IHB4 LED 30L LL UNV DIM 40 OC
IHB4 LED 30L LL UNV DIM 50
IHB4 LED 36L DA UNV DIM 40
IHB4 LED 36L LL HV DIM 50
IHB4 LED 36L LL UNV DIM 40
IHB4 LED 36L LL UNV DIM 40 OC
IHB4 LED 36L LL UNV DIM 50
IHB4 LED 36L LL UNV DIM 50 OC 3F
IHB4 LED 48L DA UNV DIM 40
IHB4 LED 48L DA UNV DIM 40 OC
IHB4 LED 48L DA UNV DIM 50
IHB4 LED 48L DA UNV DIM 50 EM
IHB4 LED 48L LL UNV DIM 40
IHB4 LED 48L LL UNV DIM 40 OC
IHB4 LED 48L LL UNV DIM 50