Search results for: lt310dh

120-277VAC Outdoor Light Control, Commercial/Residential Use, Dusk to Dawn Sensor LT310D1/D2/D3, LT310DH1F/2F/3F

Our street lighting photocells are ANSI C136.10 compliant, providing a cost-effective and dependable solution for automated lighting control from dusk to dawn. Engineered to optimize lighting system performance and save energy, these photocells utilize advanced electronic circuitry and a stable phototransistor light sensor for consistent on/off functionalit

Product information
Model：LT310D1/D2/D3;LT310DH1F/2F/3F
Standard：ANSI C136.24 & UL773A
Rated Volts：120-277V
Rated Load：1000W/1800VA/2A E-Ballast
1000W/1800VA/5A E-Ballast
1000W/1800VA/8A E-Ballast

ON/OFF Ratio：1：1.5
Fail Mode：ON
Turn-On Light Levels：10-16 Lux
Time Delay：3-15 Seconds
Switch：>10000 ON/OFF Operations at Rated Load
Power Consumption：≤ 0.7 watts at 120VAC
Light Sensor：IR Filter Phototransistor
Housing：Anti-UV Impact Resistance Polycarbonate(PCS)
Cabe：UL1015 18AWG*16cm

Reducing Installation Errors in Tropical Outdoor Lighting Systems

Outdoor illumination projects in tropical expanses face a distinctive combination of ecological and operating challenges. Across Southeast Asia—mainly in countries such as Indonesia, Thailand, Vietnam, and Philippines—numerous performance problems in tropical outdoor lighting systems are not caused by product flaws. Instead, they stem from slight installation imprecisions that become intensified under severe ecological conditions. High moistness, […]

Which Applications Truly Require Adjustable Photo Controls—and Which Do Not?

In outdoor lighting design, adjustability is often observed as a superior feature. As adjustable photo controls become more extensively available, there is a growing tendency to specify them by default. Though from a manufacturing and system-cost viewpoint, this tactic can be unproductive. Not every project benefits equally from adjustability, and in some cases, it adds […]

How to Select the Right Photo Control Structure for Your Project?

Selecting the right photo control for an outdoor illumination project is often approached as a checklist-driven task. Engineers review voltage ratings, load capacities, enclosure ratings, and wiring methods, then move rapidly to procurement. While these specifications are unquestionably significant, numerous real-life performance problems do not initiate from electrical incongruity—they instigate from structural mismatch. This is […]