Street Light Controller By Close Contact

Street Light Controller Close Contact, Mumbai offers AUTOMATIC PHOTO SENSER ON/OFF (DUSK TO DAWN) STREET LIGHT CONTROL SYSTEM FOR SINGLE PHASE STREETLIGHTS" that is the most prominent energy saving device, which is used for automatic switching of street lighting systems, making proper use of grid power and increasing the life of the lamps by switching the street lights for a optimum period. These systems are highly reliable and efficient, offering flawless operation for a long time. This system senses the light from the ambiance and accordingly actuates the electronic controller to switch the street lights ON and OFF in the evening and morning respectively. The sensor used in this system is a photo-sensor, which is maintenance free and is encapsulated in a hermetically sealed housing, protecting the system in adverse atmospheric conditions. Having advantage of automatic setting of switching timings irrespective of whether it is winter or summer, it is a completely unmanned operation. After setting the particular ambient light level, there is no need to change it again throughout the years. Close Contact Street Light Controller has following salient features: Optimal Use Of Grid powerSave Energy up to 30Enhances the life of Pole LampHighly efficient, reliable and EconomicalNo seasonal time setting requiredHighly weather proof and totally maintenance free sensor. Specification: Input Voltage: 230 VAC, 50 Hzs across Terminal 230 and NSensor Connection: Across Terminal L1 and L2 (No Polarity) Ambient light Sensitivity Adjustment: Through adjustable potentiometerThe sensitivity of the Light sensor increases as the Potentiometer is moved clockwise from min to max.If the sensitivity potentiometer is set at minimum level the Controller Relay will turn ON only when there is complete darkness.The potentiometer can be moved clockwise to turn the Controller Relay ON at desired ambient light level.If the sensitivity potentiometer is moved to the extreme MAX position the Controller Relay can be turned on during DAY-time also.) Sensor Mounting Precautions: While mounting the sensor care should be taken that the sensor will be pointing to darkness even when the Street light has Turned ON.This is very essential for reliable ON-OFF operation of the Controller.If the sensor receive sufficient light from the Street light it may result is Cyclic ON-OFF It is best to mount the sensor on the Bottom surface of the Panel in which this Controller is enclosed. This way it will be pointing the ground level and will be in Shadow region of the Street light.