EIKO LHS1-PS320-8FCCT-VDIM Field-Adjustable Linear LED High Bay — 200W / 240W / 280W / 320W Selectable | 277–480V

The EIKO LHS1-PS320-8FCCT-VDIM is the 277–480V high-voltage variant of the LHS1-PS320 series — engineered for industrial facilities running 277V, 347V, 380V, or 480V electrical systems where a standard 120–347V driver is not compatible. Delivering up to 48,000 lumens at 320W, with field-selectable 4000K or 5000K CCT and 0-10V dimming, this fixture is DLC 5.1 Premium Listed and UL Listed — qualifying for utility rebates in most U.S. markets. It replaces up to 750W–1000W metal halide while cutting energy use by over 65%.

Key Features

• Selectable Wattage: Field-adjustable 200W / 240W / 280W / 320W — set at installation, no tools required
• Selectable CCT: 4000K or 5000K field-selectable at installation
• Maximum Lumen Output: 48,000 lm at 320W — up to 150 lm/W peak efficacy
• CRI: ≥80 for accurate color rendering across all wattage and CCT settings
• Dimming: 0-10V dimming; compatible with field-installed SENA standalone and SENA-WPPA-WH Bluetooth sensors
• Voltage / Driver: 277–480V input, 50/60Hz, Class P driver — specify this SKU for 480V systems
• Surge Protection: 6kV integrated surge protection standard
• Location Rating: UL Listed for damp locations
• Operating Temperature: -40°F to +122°F (-40°C to +50°C)
• Rated Life: 100,000 hours L70
• Warranty: 5-year limited warranty
• HID Equivalency: Replaces up to 750W–1000W metal halide
• Certifications: DLC 5.1 Premium, UL Listed, FCC, RoHS Compliant
• Controls Ready: Field-installable screw-in sensor port — no additional wiring required

Performance & Light Output

The LHS1-PS320 VDIM delivers identical lumen output to the standard HDIM model across all wattage settings: At 320W: 48,000 lm (4000K & 5000K / 150 lm/W). At 280W: 42,000 lm (4000K & 5000K / 150 lm/W). At 240W: 36,000 lm (4000K & 5000K / 150 lm/W). At 200W: 30,000 lm (4000K & 5000K / 150 lm/W). CRI ≥80 across all settings. Rated life 100,000 hours L70 per IES TM-21.

Smart & Control Features

The LHS1-PS320 VDIM is Controls Ready — a 1/2" knockout port on the fixture front plate accepts field-installable screw-in sensors without additional wiring.

• Standard Dimming: 0-10V analog dimming
• Standalone PIR Sensor: SEN5A-SPPR-WH — screw-in PIR motion sensor; up to 40 ft mounting height
• Standalone Microwave Sensor: SEN5A-SPMR-WH — screw-in microwave sensor; recommended for obstructed-line-of-sight or low-temp applications
• Bluetooth Networked Sensor: SEN5A-WPPA-WH — BLE screw-in PIR; enables zone/group control, daylight harvesting, scheduling, and energy monitoring via Silvair App (no hub required)
• Wireless Wall Controllers: PSC-DM-WS-100-BLE-SR (single gang), PSC-DM-1-WS-100-BLE-SR (PIR + vacancy), PSC-DM-WS-400-BLE-SR (4-button) — Silvair App configured; verify voltage compatibility with 480V system wiring
• Commissioning Tool: SEN5A-ACT for standalone sensor configuration
• Emergency Battery: Specify factory-installed EB suffix at time of order — confirm 480V-compatible battery model with EIKO before ordering

Electrical

The LHS1-PS320 VDIM operates on 277–480V input, 50/60Hz, Class P driver with 6kV integrated surge protection. Power factor >0.9 and THD <20%. Input watts vary by wattage setting: 200W, 240W, 280W, or 320W nominal. This is the correct SKU for facilities with 480V three-phase or 277V branch circuit systems. For 120–347V systems, specify LHS1-PS320-8FCCT-HDIM instead. Green technology: mercury-free, UV-free LED source, RoHS compliant.

Construction

Heavy-gauge steel housing with white powder-coat finish. Diffused polycarbonate lens. Fixture weight: 17.6 lbs. Operating temperature range: -40°F to +122°F (-40°C to +50°C). UL Listed for damp locations.

Installation & Mounting

Includes V-hooks and 6.5' aircraft cable for standard pendant mounting. Optional mounting accessories (sold separately):

• V-Hook & Chain Kit: LH1-VCK (order code 13815)
• Pendant Mount Kit: LH1-PMK (order code 13816) — ⚠️ Not compatible with battery backup options on select wattage configurations
• Threaded Rod & Surface Mount Kit: LH1-TRSMK (order code 13817)
• Wire Guard (sold separately): LHS1-WG-L — for 240–320W fixtures (order code 15364)
• Emergency Battery Bracket: LH1-ZBRK (order code 14383)

Recommended ceiling height: 20–30 ft at 200–240W; 25–40 ft at 280–320W. For ceilings below 20 ft, consider the LHS1-PS160. For ceilings above 40 ft or very large footprints, consider the LHS1-PS440.

Certifications & Rebates

UL Listed for damp locations. DLC 5.1 Premium Listed — qualifies for utility rebate programs in most U.S. states. Visit designlights.org to confirm available incentives with your local utility. RoHS Compliant. FCC Compliant.

Typical Applications

• 480V Industrial Facilities — Factories & Heavy Manufacturing: Purpose-built for facilities with 480V three-phase electrical systems — eliminates the need for step-down transformers required by standard 120–347V fixtures
• High-Bay Warehouses & Distribution Centers: 280–320W setting delivers 42,000–48,000 lm for 25–40 ft ceiling heights in high-throughput fulfillment and storage environments
• 277V Commercial & Institutional Buildings: Ideal for large commercial buildings, universities, and municipal facilities wired on 277V branch circuits from 480V panels
• Cold Storage & Refrigerated Distribution: -40°F cold-start rating supports freezer warehouse and refrigerated facility applications at full output
• Vehicle Maintenance & Fleet Facilities: High-ceiling coverage and 0-10V dimming support full-task and after-hours reduced lighting on 480V industrial power
• Municipal & Public Works Facilities: DLC Premium certification maximizes utility rebate eligibility to reduce project cost on government-funded 480V retrofits

What’s Included

• EIKO LHS1-PS320-8FCCT-VDIM Linear LED High Bay fixture (1)
• V-Hooks (2)
• 6.5’ aircraft cable
• 10’ 18/3 600V white power cord