MURR继电器是由线圈和触点组两部分组成的,所以继电器在电路图中的图形符号也包括两部分:一个长方框表示线圈;一组触点符号表示触点组合。当触点不多电路比较简单时,往往把触点组直接画在线圈框的一侧,这种画法叫集中表示法。 MURR继电器线圈在电路中用一个长方框符号表示,如果继电器有两个线圈,就画两个并列的长方框。同时在长方框内或长方框旁标上继电器的文字符号“J"。继电器的触点有两种表示方法:一种是把它们直接画在长方框一侧,这种表示法较为直观。另一种是按照电路连接的需要,把各个触点分别画到各自的控制电路中,通常在同一继电器的触点与线圈旁分别标注上相同的文字符号,并将触点组编上号码,以示区别。 MURR继电器的触点有三种基本形式: 1、动合型(常开)(H型)线圈不通电时两触点是断开的,通电后,两个触点就闭合。以合字的拼音字头“H"表示。 2、动断型(常闭)(D型)线圈不通电时两触点是闭合的,通电后两个触点就断开。用断字的拼音字头“D"表示。 3、转换型(Z型)这是触点组型。这种触点组共有三个触点,即中间是动触点,上下各一个静触点。线圈不通电时,动触点和其中一个静触点断开和另一个闭合,线圈通电后,动触点就移动,使原来断开的成闭合,原来闭合的成断开状态,达到转换的目的。这样的触点组称为转换触点。用“转"字的拼音字头“z"表示。 MURR继电器常用型号选型参考(我司在上海设有大型的备货仓库,定期从国外备货MURR热门产品,欢迎全国各新老客户前来询价): MURR7000-88415-6130100 MURR7000-40641-2500200 MURR7000-40201-2140060 MURR7000-12401-0130750 MURR7000-12441-2151000 MURR7000-13221-2431000 MURR4000-68000-4010000 MURR7000-46061-8020750 MURR7000-58081-6270040 MURR3000-36001-2000040 MURR7000-13221-3481500 MURR7000-12361-0251000 MURR7000-12291-6342500 MURR7000-18311-2160300 MURR338083 MURR7000-40841-0300200 MURR86343 MURR7000-48041-7170200 MURR7050-12081-6131000 MURR7000-40041-2551200 MURR85660 MURR7000-88751-6130150 MURR2000-68400-7320000 MURR338638 MURR246395 MURR7000-18201-2270500 MURR334223 MURR7000-13225-8031200 MURR7999-40641-8450100 MURR7005-40041-6250400 MURR7999-12221-8141500 MURR7000-18001-6262500 MURR7000-40901-2360200 MURR296421 MURR7000-44711-7921600 MURR7000-08061-6111000 MURR3124883 MURR331828 MURR7000-42401-6260150 MURR7000-13221-3490200 MURR7000-40021-0240080 MURR55318 MURR7000-78421-9651600 MURR7002-40001-0130300 MURR7005-12542-0000000 MURR7000-88251-2210030 MURR7000-40741-0230500 MURR7000-40381-2330750 MURR7000-40141-2550060 MURR7000-29041-0000000 MURR7000-40121-6140150 MURR7000-40241-0330060 MURR7000-10061-6260300 MURR7014-94021-2161000 MURR86308 MURR7000-18141-6182000 MURR87763 MURR7000-48001-2920350 MURR7000-12441-0350500 MURR7000-44561-7940500 MURR7000-40021-2244500 MURR7000-88711-0330030 MURR7000-41085-6160200 MURR7000-88001-0300120 MURR7000-40341-0342500 MURR7000-40341-2540300 MURR7000-74301-7960190 MURR7000-88061-6200300 MURR7000-44511-7980300 MURR7000-18081-6360250 MURR7000-40041-1261500 MURR7014-13521-9720050 MURR7000-12041-7321000 MURR334038 MURR7000-40141-0250300 MURR7000-88001-0200200 MURR338359 MURR7072-12221-7370150 MURR7000-88061-6300060 MURR7000-18121-0382500 MURR7000-13281-7332000 MURR7072-13701-6620750 MURR54100 MURR7000-10021-0261000 MURR7004-13201-3311000 MURR7000-C MURR7000-12181-6230100 MURR7000-19341-7060150 MURR7000-88321-0100200 MURR7000-12321-6233000 MURR4000-71003-0101403 MURR7000-12411-2342500 MURR7000-40363-2550400 MURR7000-12341-6140750 MURR7000-44561-7940150 MURR7000-88311-0510100 MURR334451 MURR7072-43021-7500060 MURR7000-40141-2350750 MURR248480 MURR7000-40321-0230060 MURR7000-44571-7960100 MURR7000-40961-2260750 MURR4000-70902-0075220 MURR7000-40931-6350080 MURR7000-12441-2550500 MURR7000-40321-2231500 MURR7000-40311-2340060 MURR7000-12381-6230100 MURR7000-44035-8030030 MURR7000-74101-7960300 MURR7000-40921-2350200 MURR7000-41081-6361000 MURR7000-44511-7960600 MURR7000-12321-2131500 MURR7000-31161-0000000 MURR90402 MURR85350 MURR7002-12221-6340500 MURR7000-40541-6420100 MURR7000-48041-2911600 MURR7000-58025-2270300 MURR7000-40681-6300600 MURR7050-40021-0340030 MURR7000-12021-2240700 MURR7000-88301-0100100 MURR7000-40321-2330750 MURR7000-99711-7960350 MURR9100673 MURR8000-86110-3890500 MURR276739 MURR7000-10081-6163000 MURR334629 MURR6652508 MURR7000-48071-2910030 MURR7000-19021-7020060 MURR7050-40141-6250500 MURR7004-12341-6140500 MURR7050-40201-6140300 MURR4000-68223-1700100 MURR7000-40341-2540100 MURR7000-08701-2000150 MURR7000-40101-2130100 MURR7000-41041-6260030 MURR7000-40581-0310600 MURR7000-12181-6130100 MURR8000-84459-3330500 MURR7000-88005-2100150 MURR7050-40021-0340100 MURR7000-94021-2161200
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