Relay twilight DIA (AWZ)
Appointment: the relay twilight DIA (AWZ) is intended for automatic inclusion of illuminated signs, lighting of territories and objects on streets, squares, in show-windows of shops, etc. at approach of twilight and switching off of such lighting at dawn.
Action: the relay it is necessary to arrange in the place where there is continuous access of natural light which change of the intensity will switch on and off lighting. The user can determine the lighting inclusion moment by a potentiometer. A turn towards "month" ― inclusion of lighting at smaller intensity of natural light, a turn towards "sun" ― at bigger. The relay is equipped with system of a delay of inclusion and switching off of lighting, thus it interferes with influence of hindrances (for example, atmospheric categories) for operation of the relay.
|supply voltage||220 V, 50 Hz|
|maximum current of loading||16 A|
|adjustable threshold of inclusion||2 - 1000 lx|
|hysteresis||about 15 lx|
|inclusion delay||5 with|
|switching off delay||10 with|
|power consumption||0,8 W|
|accessions of wires||clips screw 2,5 mm2|
|endurance of contacts||105 inclusions|
|range of working temperatures||from -25 °C to +50 °C|
|degree of protection||IP65|
|installation of the device||two screws on the plane|