20W Emergency LED Driver — 100-347VAC, 90-Min Runtime, Self-Testing, IP65, UL 924 Listed | LSED20W

SKU: LSED20W

Price:
Sale price$99.99

Description

This 20W emergency LED driver installs alongside the fixture's existing driver and automatically activates when AC power fails, delivering 90 minutes of constant emergency illumination at 170VDC. It accepts a 100–347VAC input range and powers 0-10V dimmable fixtures up to 150W or non-dimming LED luminaires up to 20W, with built-in self-testing that monitors emergency readiness without manual intervention. The IP65-rated, slim-profile unit features flexible conduit wiring for clean in-fixture installation and includes a 2-in-1 test switch and multi-color charge indicator. UL 924 Listed for the US and Canada and CEC Title 20 certified, it is backed by a 5-year warranty.

Key Features +

20W
Emergency Output

100–347 VAC
Input Range

90-Minute
Emergency Runtime

Self-Testing
Built-In

UL 924
Listed

IP65
Waterproof

Specifications +
General
Product Type Emergency LED Driver with Battery Backup
Emergency Output Wattage 20W (Constant)
Emergency Runtime 90 Minutes (Minimum)
Recharge Time 24 Hours
Self-Testing Yes — Constant Output Power Self-Testing
Installation Field or Factory
Warranty 5 Years
Electrical
Input Voltage 100–347 VAC, 50/60 Hz
Input Current 100mA Max
Recharge Power 12W Max
Output Voltage (Emergency) 170 VDC
Max Fixture Wattage (0-10V Dimming) Up to 150W
Max Fixture Wattage (Non-Dimming) Up to 20W
Output Design Constant Power
Dimming Compatibility 0-10V (Dimming Driver Required)
Max Driver Output Current 4A
Surge Protection 3kV
Battery Type Lithium-Ion (High Temperature, Recyclable)
Physical
Dimensions (Driver Body) 12.99" × 1.97" × 0.93"
Ingress Protection IP65
Operating Temperature 32°F – 122°F (0°C – 50°C)
Maximum Mounting Height 15.5 ft
Wiring Flexible Conduit (External Wires)
Form Factor Slim Profile for In-Fixture Mounting
Location Rating Dry and Damp Locations (Indoor Only)
Test Switch / Indicator 2-in-1 Test Switch & Multi-Color Charge Indicator
Certifications
Safety Listing UL Listed (US & Canada)
Standards UL 924 / CSA C22.2 No. 141
Energy Compliance CEC Title 20 (California)
Features +
  • Provides 20W of constant emergency output power, automatically activating when AC power is interrupted and delivering 170VDC in line with the connected LED driver.
  • Compatible with 0-10V dimmable fixtures rated up to 150W or non-dimming LED luminaires up to 20W; a 0-10V dimming driver is required for fixtures above 20W.
  • Accepts a wide 100–347VAC input voltage range at 50/60Hz, accommodating standard 120V branch circuits as well as 277V and 347V commercial electrical systems.
  • Built-in self-testing circuitry with constant output power monitoring verifies emergency readiness and reports status through the multi-color indicator without manual intervention.
  • Multi-color charge indicator provides at-a-glance status — green flashing indicates charging, green solid indicates fully charged, red solid indicates emergency mode, red flashing indicates low battery, and yellow indicates a fault condition.
  • Provides a minimum of 90 minutes of constant emergency illumination in compliance with life-safety code requirements.
  • IP65 waterproof rating protects internal electronics against dust ingress and low-pressure water jets in damp or wet-adjacent locations.
  • Built-in 3kV surge protection guards the driver and connected fixture against transient voltage spikes in commercial electrical environments.
  • Long-life, high-temperature recyclable lithium-ion battery pack with a full recharge time of 24 hours and low 12W standby recharge draw.
  • Slim profile body measures 12.99" × 1.97" × 0.93" with flexible conduit wiring for clean in-fixture installation inside troffers, panels, and enclosed luminaires.
  • Included 2-in-1 test switch and charge indicator light mounts to the fixture or ceiling for accessible status monitoring and manual testing.
  • Maximum AC LED driver output current of 4A ensures compatibility with a wide range of commercial LED drivers on the market.
  • Operating temperature range of 32°F to 122°F (0°C to 50°C) with a maximum mounting height of 15.5 feet, suitable for standard-height commercial ceilings.
  • Rated for dry and damp indoor locations; not for use in air-handling fixtures, outdoors, or near gas or electric heaters.
  • UL Listed for the United States and Canada, tested to UL 924 and CSA C22.2 No. 141, and certified to CEC Title 20 for California energy compliance.
  • Suitable for both field retrofit of existing fixtures and factory installation in new construction projects.
  • Backed by a 5-year warranty covering defects in materials and workmanship.
Applications +
  • Recessed troffers and flat panel fixtures in office buildings, courthouses, and government facilities requiring code-compliant egress lighting
  • Commercial downlights in hotel corridors, retail storefronts, medical offices, and reception areas
  • Linear strip and channel fixtures in stairwells, hallways, and designated emergency egress paths
  • Dimmable LED panel lights in conference rooms, classrooms, and open-plan office environments
  • K–12 schools, universities, and campus buildings subject to NEC and IBC emergency lighting mandates
  • Healthcare facilities including hospital corridors, outpatient clinics, and assisted living common areas
  • Religious facilities, community centers, and assembly halls with life-safety occupancy requirements
  • Multi-tenant commercial buildings and mixed-use properties requiring per-floor emergency backup
  • Retail fitting rooms, stockrooms, and back-of-house corridors with standard-height ceilings
  • Library reading rooms, museum galleries, and archival spaces requiring low-profile emergency drivers

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