Add A Rotating Handle For Directional Tracking Zero Cross FCC Adjustable Lux Threshold
Price:
negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
LongJoin
Product Description
Add A Rotating Handle For Directional Tracking Zero Cross FCC Adjustable Lux Threshold
JL-428 Photocontrol Series
The photocontrol JL-428 series is designed to automatically control passage lighting and doorway lighting based on ambient lighting levels. This advanced product incorporates electronic circuits with MCU technology, providing quick response with a 5-second time delay for easy testing while preventing redundant operation from spotlights or lightning during nighttime. Special features include midnight sleeping and reburning before dawn functionality.
Key Features
- UL773A direct wire-in compatibility
- 90~305V Multi-Volts operation
- Fail-On / Fail-Off modes available
- Integrated swivel for directional adjustment
- IR-filtered phototransistor sensor
- Midnight sleeping functionality
- IP54 / IP65 protection ratings available
- Instant / delayed switching options
Product Dimensions
Technical Specifications
| Model No. | JL-428C | JL-428CZ |
|---|---|---|
| Rated Voltage | 120~277VAC | |
| Available Voltage Range | 105~305VAC | |
| Rated Frequency | 50/60Hz | |
| Rated Loading | 1000W Tungsten 1200VA Ballast @120VAC 1800VA Ballast @208-277VAC 8A e-Ballast @120VAC 5A e-Ballast @208-277VAC |
|
| Power Consumption | 0.5W Max. | |
| Operate Levels | 16Lx Turn-On / 24Lx Turn-Off (customizable) | |
| Time-delay | 5-10s (customizable) | |
| Ambient Temperature | -40℃ ~ +70℃ | |
| Related Humidity | 96% | |
| Leads Length | AWG #16, AWM 1015 4" min | |
| Failure Mode | C4:Fail-Off C5:Fail-On | |
| Surge Protection (MOV) | ● | ● |
| Zero Crossing | ● | ● |
| FCC | ● | N/A |
| Certifications |  |
|
Frequently Asked Questions
What is the function of the rotating handle on this photocontrol device?
The rotating handle is used for directional tracking and aiming adjustment, allowing users to precisely point the sensor toward the target light source area for more accurate detection.
What is zero-cross switching and how does it benefit the photocontrol?
Zero-cross switching ensures the load is turned on or off at the zero point of the AC power cycle, which reduces electrical arcing, protects lighting drivers, lowers interference, and extends service life.
Why is FCC compliance important for this adjustable lux photocontrol?
FCC certification means the product meets electromagnetic interference standards, ensuring stable operation without affecting other electronic equipment and allowing legal sales in North American markets.
What does adjustable lux threshold mean for this photocontrol?
Adjustable lux threshold allows users to set the exact ambient light level at which the light automatically turns on or off, improving flexibility for different installation environments.
In what scenarios is this directional tracking photocontrol most suitable?
It is ideal for streetlights, wall packs, corridor lighting and outdoor fixtures where accurate light direction, adjustable sensitivity and safe electrical control are required.
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Company
Shanghai Long-Join Intelligent Technology Inc
Location
2/F, Building 8, Donlin Technology Park,No.129 Hulan(W.) Road, Baoshan District, Shanghai , China
Contact Person
Bella