About Twilight Switch
Electrical Twilight Switch
Description/Specification of the Product:
Navago Twilight Switch is designed for automatic control of outdoor luminaries like street lamps, campus lightings, yard lightings, compound lightings, etc. Switching is based on ambient light level.
Features:
The judgment of the Twilight Switch is based on aninfrared sensor. The field of view of the sensor is such that the ground lights like automobile and torch light do not affect it. The light of the lamp post on which the sensor is fitted will not reach it because of its field of view.
Specifications and Features
- The unit confirms to IP 54 standards for outdoor use.
- Automatic switching ON at dusk.
- Switching OFF at dawn or adjustable (4 to 8 hrs after switching ON).
- Immunity to dust, bird sittings and cloud cover.
- No seasonal resetting.
Electrical Specification
- Operating Voltage : 230 V Ac
- Maximum Load : 1 Kw and 3 Kw
- Luminance for switching ON : <30 Lux with time delay 0f 30 secs
- Luminance for switching OFF: >30 Lux with time delay of 30 secs
Operating Procedure
The lights connected to the Twilight Switch is turned ON when the natural light falls below 30 lux. The lights are switched OFF in the morning when the light level falls above 30 lux or the switched can be programmed o switch OFF after certain duration of time (either 1 to 5 Hrs or 2 to 8 Hrs). Override option for the lights to remain continuously ON or continuously OFF is also provided.
Advantages
- Eliminates the need of human operation for lamp switching
- Option for switching OFF the lights after a certain duration of time
- Saves energy by the way of avoiding wastages associated with manual switching
- Introduces element of objectivity
Advanced Light Automation for Modern SpacesThe Twilight Switch automates lighting by responding to natural light conditions, optimizing energy use and comfort. Its automatic operation makes it ideal for outdoor lighting, corridors, or environments where manual switching isnt practical. With a single-module wall-mounted design and robust IP44 protection, it fits seamlessly in various indoor and outdoor settings, providing reliable performance with each cycle.
Reliable Performance and Long Service LifeEngineered for endurance, the Twilight Switch boasts a mechanical life of over 10,000 cycles and impressive insulation and contact resistance. Its quick response time and high current rating support demanding applications. The matte finish adds aesthetic appeal, while advanced automation reduces manual effort and enhances energy-saving potential.
FAQs of Twilight Switch:
Q: How does the Twilight Switch operate automatically?
A: The Twilight Switch uses a built-in light sensor to detect ambient illumination and automatically switch lights on or off, ensuring optimal lighting based on environmental conditions.
Q: What benefits does the Twilight Switch offer for energy savings?
A: By activating lights only when necessary, the Twilight Switch minimizes unnecessary energy consumption, leading to significant cost savings and improved sustainability over time.
Q: Where can the Twilight Switch be installed for best results?
A: This switch is ideal for outdoor lighting, corridors, parking lots, and entrancesany location where automated light control based on natural light is desirable. Its IP44 rating provides protection against dust and splashing water, making it suitable for both indoor and sheltered outdoor areas.
Q: What mounting process does the Twilight Switch require?
A: The device is designed for wall mounting and fits into a single-module electrical box. Installation should be performed by a qualified electrician to ensure safety and proper functionality.
Q: When does the Twilight Switch respond to changing light conditions?
A: With a response time of less than 2 seconds, the Twilight Switch promptly reacts to shifts in ambient light, ensuring seamless transition and reliable automation without noticeable delay.
Q: What is the maximum load and electrical rating supported by the Twilight Switch?
A: The switch supports a maximum voltage of 250V AC and can handle currents up to 16A, making it suitable for a wide range of standard lighting systems.