Leviton PCC1D-W, Line Voltage Ceiling Mount Photocell, Single Relay, 120-277VAC, 50/60Hz, White

Line Voltage Ceiling Mount Photocell, Low profile: Set/Off, Fade Rate: 30 Min, Demand Response: 75% (MFG Range 1-1600FC), Title 24 Compliant, ASHRAE 90.1 Compliant.

• Self-contained, open and closed loop daylight harvesting system
• Includes two removable light pipes (flat or angled) for open and closed loop daylight harvesting applications
• Dual Zone Dimming — use two photocells in a 2 circuit or 2 zone room for optimized daylight harvesting performance
• Leviton-exclusive auto-calibration eliminates the need for on-site configuring at a specific time of day
• Industry exclusive “fail-safe” circuitry assures lights ON to meet life safety requirements (NFPA101)
• Auto-detects momentary or maintained wall station for manual override control
• Manual calibration — used for precise fine tuning and open loop applications
• Low voltage contact closure uses: - Wall station — dimming/switching and daylight harvesting control - Emergency lighting — energy savings and safety - Demand response — meets energy codes - BMS integration — incorporate into whole building controls
• Dim to OFF — switches load off when minimum level is reached for maximum savings, Forced ON — user forces lights on for 2 hours through wall station, auto-exit to daylighting state, Forced OFF — user forces light off through wall station
• Test Mode — fade rate is set to 30 seconds for 60 minutes and then product auto-exits to normal operation
• Power-Up Restore — if manual switch is forced off after a power outage, the lights will remain off
• LED Enable/Disable — flexibility for light sensitive requirements
• 1-10V sinking operation for dimmable LED driver or electronic ballast
• Lamp Burn-In Mode — seasons fluorescent lights