Latitude and longitude switch
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One, product use and configuration:
1, this product can according to the time pattern of the Tiananmen Square in Beijing lifting the flag, combined with the user local latitude and longitude of the characteristics, in accordance with the variation of the local spring, summer, autumn and winter seasons of the sunrise and sunset, transition from winter to summer solstice, daily time to turn on the lights gradually postpone and turning off time gradually put before; transition from summer solstice to the winter solstice, daily time to turn on the lights gradually advance, lights off time gradually postpone; annual lamp switch time of the modified maximum value can reach 3 hours, overcome the ordinary control switch often artificial adjustment of the shortcomings of the time of the light switch, can also implement at midnight to turn off the lights, and is especially suitable for closed the street lamp control cabinet.
2, the product model: LSTK, ex factory price: 200 yuan / only, retail price: 270 yuan / only.
Two, technical performance:
1, working voltage: AC220V. Can be customized DC12V, DC24V and other products.
2, control power: less than 2KVA, with the expansion of AC contactor.
3, a switch lamp: transition from winter to summer solstice, every time to turn on the lights gradually postpone and turning off time gradually advance; transition from summer solstice to the winter solstice, daily time to turn on the lights gradually advance, lights off time gradually postpone; annual lamp switch time maximum modified value of up to three hours to overcome the common control switch often artificial adjustment of the shortcomings of the time of the light switch.
4, the number of switch lights: less than or equal to 8 times, can be implemented at midnight lamp switch.
5, the program memory: 15 days after the power of the city has stored procedures are not lost, calls will be able to work as usual.
6, working temperature: - 40 to +70 DEG C, suitable for the northern and southern area of cold summer.
7, others: Volume 86 x 66 x 36 mm, the power consumption is less than or equal to 0.4AV, weighs about 125 grams, rail installation.
Three, in the product line, there are the following products to choose from:
Adjustable type road lamp controller, optical lamp holder, optical switch, a photosensitive switch, a photosensitive controller, optical control street lamp controller, control switch, control type street lamp controller, switch of longitude and latitude, astronomy clock controller, microcomputer street lamp controller, intelligent lighting controller, neon lamp controller, solar energy street lamp controller.