產品用途products usage
cobp系列防雨型起重設備用按鈕控制站，是在國外同類產品基礎上加以改進，外形美觀，結構合理，技術性能先進。本產品具有雙速控制按鈕組，使功能更加齊全，電氣線路得到簡化，有利于用戶配套使用。
控制站采用全塑外殼，堅固握持輕i5，開關觸頭容量大，使用壽命長。產品配置橡膠電纜護套和防水密封條，具有良好的防塵防雨淋性能，其防護性能達ip65級。
所以本產品特別適用于露天、有雨雪、多塵埃侵害的環(huán)境及人手潮濕的操作的場所，如電動葫蘆、露天的物料輸送帶、建筑行業(yè)電氣設備的遠距離控制。
該產品符合gb14048.5和en60947-5-1標準。
water-proof lifting button switches of cobp- series are preciselyimproved on the same kind of foreign products.they haveartisticappearance, rational design and advanced techn-icalcompetence. varied sets of functional buttons have beenmanufactured to complete fun-ctions.to meet the demand of thecircuit, different sets of functional buttons can be selected reelyto fit out a switch platform, whichis favourableto differentusers.
the products are noted for their plastic outer casing, rationaldesign,large capacith trigg-ers and|ong service life expectancy.they are lightand handy to hold. e with rubber protectivecasings and waterproof seals, the products have gained asatisfactory dust-proof and water-proof performance.theirprotective function reaches grade ip-65.
this is why our products are especially suitable for using in theopen airencroached upon by rain or snow and in the situation inwhich they are operated by wet hands,such as in the remote controlof lifters and electric blocks.
gb/4048 . 2001 and en60947-5-1:1997.
型號及含義 models and meaning
*1控制電源開關組
a一急停 ×：旋柄 y：鎖鈕
*1 sets of power control switches
a-sudden stop x:handle y:key
控制功能代號及電氣原理圖（表一） functional codes of buttons and electricdiagram(see fig.)
外形及安裝尺寸 contour diagram and installation size
序號model代號code鈕數setsl×b×h1zd2.655.0313275×78×852zd2.655.0325370×78×853zd2.655.0337430×78×854zd2.655.0349490×78×855zd2.655.03511550×78×856zd2.655.0361 4558×100×88
按鈕標記 button marks