Ace LED High Bay Troffer (AT20H)

High Bay Performance in a Sleek Troffer Design

The Ace LED High Bay Troffer (AT20H) combines high bay performance with clean architectural aesthetics, delivering exceptional light output in a sleek, modern design.

Engineered for demanding high-ceiling environments, it provides the powerful, uniform illumination of a high bay while maintaining the refined appearance of a recessed troffer.

Available in 1×4, 2×2, and 2×4 configurations with recessed and surface mounting options, the AT20H delivers 6,000 to 35,200 lumens with efficacies up to 160 LPW. Its precision-engineered frosted lens provides outstanding light uniformity while minimizing glare, bright spots, and shadows.

Designed for today’s connected buildings, the AT20H features the EZ-Connect™ Receptacle, the fastest and simplest way to add occupancy sensors, daylight sensors, or UltraLink wireless controls in the field. Its twist-lock system requires no tools or wiring, enabling quick upgrades whenever needed.

Applications: Automotive Lighting, Commercial Lighting, Convention Center Lighting, Industrial Lighting, Office Lighting, Warehouse Lighting.

High Lumen Output

Maximum light, minimal footprint. Powerful, uniform illumination for high bay applications where performance matters most.

Modern Aesthetics

Clean, modern, minimalistic design that creates an all new look for high bay lighting and transforms a work place.

EZ-Connect Receptacle

EZ-Connect™ Receptacle

The simplest and fastest way to add sensors and UltraLink wireless controls at any time in the field. Twist Lock system, no tools or wiring needed.

Performance

Size Watts Lumen Output Efficacy Part Number
1x4 45 6,000 135 AT20H-A2-06K-14-50-80-FR-LV-GRID-EZ10-10V
1x4 104 14,000 135 AT20H-A2-14K-14-50-80-FR-LV-GRID-EZ10-10V
1x4 110 17,600 160 AT20H-A2-18K-14-50-80-FR-LV-GRID-EZ10-10V
2x2 45 6,000 135 AT20H-A2-06K-22-50-80-FR-LV-GRID-EZ10-10V
2x2 104 14,000 135 AT20H-A2-14K-22-50-80-FR-LV-GRID-EZ10-10V
2x2 110 17,600 160 AT20H-A2-18K-22-50-80-FR-LV-GRID-EZ10-10V
2x4 88 12,000 135 AT20H-A2-12K-24-50-80-FR-LV-GRID-EZ10-10V
2x4 210 28,000 135 AT20H-A2-28K-24-50-80-FR-LV-GRID-EZ10-10V
2x4 220 35,200 160 AT20H-A2-36K-24-50-80-FR-LV-GRID-EZ10-10V

Technical Specs

CONSTRUCTION
  • Housing: Galvanized sheet.
  • Housing Color: White.
  • EZ-Connect™ Receptacle: The simplest and fastest way to add sensors and wireless controls at any time on the field. Twist and Lock system, no tools or wiring needed.
ELECTRICAL
  • Power Input: 120-277V or 347-480V (50/60Hz).
  • Power Factor: Greater than 0.9.
  • Total Harmonic Distortion: Less than 20%.
  • Surge Protection: 6kV (standard).
  • Emergency Battery Backup: 40 Watts output (~5,400 lumens) for >90 minutes. Sold as an accessory (field installed).
OPERATION
  • Environment: For interior applications, dust-resistant, listed for damp locations.
  • Ambient Range Operation: -20°C up to 50°C (-4°F up to 122°F).
OPTICS
  • CCT: 3500K, 4000K, and 5000K available.
  • CRI: 80+ standard.
  • Lens: Polycarbonate, Frosted.
MOUNTING
  • Recessed: In T-bar grid ceiling with integral earthquake clips for secure attachment enclosure.
  • Surface Mount: Surface mount kit available as an accessory.
CONTROLS
  • Dimming: 0-10V standard. Dimming range 100% to 10% and then Off.
  • Occupancy Sensors: PIR and Microwave occupancy sensors, On/Off/Dim. EZ-Connect™ Twist Lock system for field installation.
  • Networked Lighting Controls: UltraLink Wireless Controls with Bluetooth® NLC Mesh technology. EZ-Connect™ Twist Lock system for field installation.
WARRANTY
  • 5 Year Warranty: The fixture is guaranteed for 5 years free of defects in materials and workmanship, including LEDs and driver. “Defective” is considered if ten percent (10%) or more of the LEDs, per product, are non‐operating LEDs, or color temperature has shifted more than 500° Kelvin within the warranty period. See terms and conditions at https://linmoreled.com/warranty
LISTINGS & CERTIFICATIONS
  • UL listed.
  • RoHS compliant.
  • IC rated for insulated ceilings.
  • UL listed for damp locations.
  • DesignLights™ Consortium Premium.

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