设备线夹说明VIP

1、设备线夹设备线夹主要用于变电所母线引下线与电气设备（如变压器、断路器、隔离开关、互感器）的出线端子接续。因常用电气设备的出线端子为铜质和铝质两类，而母线引出线分为铝绞线或钢芯铝绞线，故设备线夹从材质上分为铝设备线夹和铜铝过渡设备线夹两个系列。根据安装方法和结构形式的不同，设备线夹分螺栓型、压缩两种类型。每种型式的线夹又按引下线与安装电气设备端子所成角的不同分为0、45、90三种。产品型号中字母和数字的意义为：s设备线夹、双y压缩型l螺栓型g过渡（铜、铝过渡）数字-1、2等表示适用导线组合偏高：120.300等表示适用导线标称截面积附加字母的意义为：a0b30b145c90设备线夹对导线的握力不

2、小于导线计算拉断力的10%，但螺栓型适用导线直径大于49mm，为不小于3%。线夹的直线电阻不大于等长导线的电阻，载流温升低于导线的温升。syg铜铝过渡设备线夹（压接型a类）型号适用导线主要尺寸(mm)重量(kg)abdl1l2syg-50algj-50405.01860600.2syg-70algj-70405.02270800.3syg-95algj-95405.02680800.3syg-120algj-120508.02680850.5syg-150algj-150508.03280850.6syg-185algj-185508.03280850.5syg-120/7algj-120/7

3、505.02680800.3syg-150/8algj-150/8505.03080900.3syg-150/20algj-150/20505.03080900.3syg-185/10algj-185/10506.33280900.4syg-185/25algj-185/25506.33280900.4syg-240/30algj-240/30506.336801000.4syg-300/15algj-300/15638.0401001100.7syg-300/20algj-300/20638.0401001100.7syg-300/25algj-300/25638.0401001100.7s

4、yg-300/40algj-300/40638.0451001100.7syg-400/20algj-400/20638.0451001200.8syg-400/25algj-400/25638.0451001200.8syg-400/35algj-400/35638.0451001200.8syg-400/50algj-400/50638.0451001200.8syg-400algj-40012014.0451201501.4syg-500/35algj-500808.052801301.0syg-500/45algj-500/45808.052801301.0syg-500/65algj

5、-500/65808.052801301.0syg-630/45algj-630/451006.0601001501.6syg-630/55algj-630/5510010.0601001501.6syg-630/80algj-630/8010010.0601001501.6syg-800/55algj-800/5512512.5651701702.9syg-800/70algj-800/7012512.5651701702.9syg-800/100algj-800/10012512.5651701702.9syg铜铝过渡设备线夹（压接型b类）型号适用导线主要尺寸(mm)重量(kg)abdl1

6、l2syg-50blgj-50405.01860600.2syg-70blgj-70405.02270800.3syg-95blgj-95405.02680800.3syg-120blgj-120508.02680850.5syg-150blgj-150508.03290850.6syg-185blgj-185508.03290850.6syg-120/7blgj-120/7505.02690800.3syg-150/8blgj-150/8505.03090800.3syg-150/20blgj-150/20505.03090800.3syg-185/10blgj-185/10506.3329

7、0800.4syg-185/25blgj-185/25506.33290800.4syg-240/30blgj-240/30506.336100800.6syg-300/15blgj-300/15638.0401101000.7syg-300/20blgj-300/20638.0401101000.7syg-300/25blgj-300/25638.0401101000.7syg-300/40blgj-300/40638.0401101000.7syg-400/20blgj-400/20638.0451201000.9syg-400/25blgj-400/25638.0451201000.9s

8、yg-400/35blgj-400/35638.0451201000.9syg-400/50blgj-400/50638.0451201000.9syg-400blgj-40012014.0451501201.4syg-500/35blgj-500808.052130801.1syg-500/45blgj-500/45808.052130801.1syg-500/65blgj-500/65808.052130801.1syg-630/45blgj-630/451006.0601501001.8syg-630/55blgj-630/5510010.0601501001.8syg-630/80bl

9、gj-630/8010010.0601501001.8syg-700/70blgj-700/7010022.0601701051.8syg-800/55blgj-800/5512512.5651751203.0syg-800/70blgj-800/7012512.5651751203.0syg-800/100blgj-800/10012512.5651751203.0sy系列铝设备线夹（压接型a类）型号type适用导线conductor主要尺寸dimensions(mm)重量(kg)abdl1l2sy-35/6algj-35/63081660600.1sy-50/8algj-50/830818

10、60600.1sy-70/10algj-70/104082270600.1sy-95/15algj-95/1540102680600.2sy-120/7algj-120/750102680800.2sy-150/8algj-150/850103090800.3sy-150/20algj-150/2050103090800.3sy-185/10algj-185/1050123290800.3sy-185/25algj-185/2550123290800.3sy-240/30algj-240/30501236100800.5sy-300/15algj-300/156316401101000.6sy

11、-300/20algj-300/206316401101000.6sy-300/25algj-300/256316401101000.6sy-300/40algj-300/406316401101000.6sy-400/20algj-400/206316451201000.7sy-400/25algj-400/256316451201000.7sy-400/35algj-400/356316451201000.7sy-400/50algj-400/506316451201000.7sy-400algj-40012014451201200.9sy-400a1lgj-400120144512015

12、01.0sy-500/35algj-500/35801652130801.0sy-500/45algj-500/45801652130801.0sy-500/65algj-500/65801652130801.0sy-630/45algj-630/4510020601501001.2sy-630/55algj-630/5510020601501001.2sy-630/80algj-630/8010020601501001.2sy-800/55algj-800/5512522651701252.1sy-800/70algj-800/7012522651701252.1sy-800/100algj

13、-800/10012522651701252.1sy-210/10nanrlh58gj-210/10606316451201050.8sy-240/30nanrlh58gj-240/30606516451501001.0sy-300/50nanrlh58gj-300/506010020501701021.5sy-400/50nanrlh58gj-400/506010020551801251.6sy-500/35nanrlh58gj-500/356012522651801302.7sy-500/65nanrlh58gj-500/656012016551301551.7sy-630/45nanrl

14、h58gj-630/456012522702001303.2sy-630/80nanrlh58gj-630/806012522702001303.0sy(t)系列铜设备线夹（压接型a、b类）型号主要尺寸(mm)dbll1l2sy(t)-95(a、b)2014401506070sy(t)-120(a、b)2215.5401606570sy(t)-150(a、b)2517501707075sy(t)-185(a、b)2719501807580sy(t)-240(a、b)3021501908085sy(t)-300(a、b)3223602109090sy(t)-400(a、b)3626.560220

15、90100sy(t)-500(a、b)403080230100100sy(t)-630(a、b)453580235100100sy(t)-800(a、b)5038.5100270110120sl系列铝设备线夹（八五国标）型号适用导线外径 mm2螺栓个数主要尺寸(mm)abl1lsl-1a,b8.409.60440665145sl-2a,b11.013.68440680175sl-3a,b15.2016.726508125225sl-4a,b19.0221.286508125225sl系列铝设备线夹（七四国标）型号适用导线外径mm2主要尺寸(mm)abl1lsl3-1(单孔)3550406651

16、20sl3-2(单孔)709540680136sl1-3(单孔)355050665145sl1-4(单孔)709550680175sl1-5(单孔)120150508125225sl1-6(单孔)185240508125225sl2-7(单孔)120150808125239sl2-8(单孔)185240808125239螺栓型铜铝过渡设备线夹八五国标slg系列七四标准定型stl（铜铝过渡线夹）型号适用导线mm2主要尺寸(mm)bal1l2lslg-1a35-504056565145slg-1b35-504056565145slg-2a70-954058080175slg-2b70-954058

17、080175slg-3a120-15050612585225slg-3b120-15050612585225slg-4a185-24050612585225slg-4b185-24050612585225型号适用导线mm2主要尺寸(mm)bal1l2lslg-1(单孔)35-504056565120slg-2(单孔)70-954056565136slg-3(双孔)35-504058080145slg-4(双孔)70-954058080175slg-5(双孔)120-15050612585225slg-6(双孔)185-24050612585225slg-7(四孔/p>

18、230slg-8(四孔)185-24080612585230变压器用铜铝接线夹（特制带扣）型号适用导杆螺纹(mm)主要尺寸(mm)dmabsbg-m121222126.750sbg-m141426146.750sbg-m16162616750sbg-m181828187.860sbg-m202030207.860变压器用铜接线夹（特制带扣）型号适用导杆螺纹(mm)主要尺寸(mm)dmabsbt-m121222126.550sbt-m141426146.550sbt-m161626166.550sbt-m181829187.560sbt-m202031207.560铜铝螺纹线夹型号适用导杆螺纹(mm)主要尺寸(mm)mdlsbg-1-m12121219125sbg-1-m141414211