1、 51686.2 2013 ( 60999-2:2003) . 2 35 300 2 IEC 60999-2:2003 Connecting devices Safety requirements for clamping units Part 2: Particular requirements for screw-type and screwless-type clamping units for copper conductors above 35 mm 2up to 300 mm 2(included) (MOD) 2014 51686.22013 II 27 2002 . 184-
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4、screwless-type clamping units for copper conductors above 35 mm 2up to 300 mm 2(included) 20150101 1 , , , ( 602281), , 35 300 2 , , AWG/kcmil, 1000 1000 1500 . , - . : - ; - ( ). 2 : 31602.1-2012 (IEC 60999-1:1999) . . 1. 0,2 35 2 3 31602.1 . 3.11 : 3.11 (rated cross-section of a clamping unit): ( ), , 31602.1 (3.11). 51686.22013 2 4 31602.1. 5 31602.1. 6 : 50, 70, 95, 120, 150, 185, 240 300 2 . ( AWG ). . 7 : 7.1 , , . . . . 7.2 , , ( , 70 2 35, 50 70 2 ). , . 7.3 1. 1 AWG , 2 -
