GOST IEC 60670-24-2013 Boxes and enclosures for electrical accessories for household and similar fixed electrical installations Part 24 Particular requirements for enclosures for hsipa.pdf

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1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) IEC 60670-242013 , 24 (IEC 60670-24:2011, IDT) IEC 60670-242013 II , 1.092 . 1.22009 . , . , , , 1 - () 2 3 , ( 27 2013 . 59-) : ( 3166) 00497 ( 3166) 00497 AM BY KG MD - RU TJ UZ 4 11 2014 . 115- IEC 60670-242013 01 201

2、5 . 5 IEC 60670-24:2011 Boxes and enclosures for electrical accessories for household and similar fixed electrical installations. Part 24. Particular requirements for enclosures for housing protective devices and other power dissipating electrical equipment ( , . 24. ). 23B IEC/TC 23 (IEC). (en). .

3、. (IDT) 6 IEC 60670-242013 III , . () . , , 2014 , IEC 60670-242013 IV IEC 60670-24:2011 , . 24. . IEC 60670-1:2011 . 1, IEC 60670-1:2011. , 1. - 1, . , , , , , , , 1, 101. 1 AA, BB . : - ; - ; - ; - . IEC 60670 , , . IEC 60670-242013 1 , 24 Boxes and enclosures for electrical accessories for househ

4、old and similar fixed electrical installations Part 24. Particular requirements for enclosures for housing protective devices and other power dissipating electrical equipment 20150101 1 : , 400 125 . , . (). 10 , , 17 . 25 C, 35 40 C 5 C, 24 . , (, , ), . ( ), IEC 60439 IEC 61439, , . 1 , , / . , .

5、2 230 100 A, . IEC 60439-3 ( BS EN 60439-3). 3 GP , A. DS EN 60439-3. 2 : IEC 60417 ( ) Graphical symbols for use on equipment ( , ) - (www.iec.ch). IEC 60670-242013 2 IEC 60898-1:2003 Electrical accessories Circuit-breakers for overcurrent protection for household and similar installations Part 1:

6、Circuit-breakers for a.c. operation ( . . 1. ) IEC 61008-2-1:1990 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs). Part 2-1. Applicability of the general rules to RCCBs functionally independent of line voltage ( , , (RCCs). 2-

7、1. RCCBs, ) IEC 61009-2-1:1991 Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs). Part 2-1: Applicability of the general rules to RCBOs functionally independent of line voltage ( , , (RCBs). 2-1. RCB, ) IEC 62262:2002 Degrees of pr

8、otection provided by enclosures for electrical equipment against external mechanical impacts (IK code) ( , , ( IK) 3 : 3.101 , (basic enclosure): , . 3.102 , GP (general purpose enclosure): , , , , , . 3.103 , PD (enclosure for pre-determined equipment): , , , , . 3.104 (manufacturers design instruc

9、tions): AA BB, , . . 3.105 Pde(maximum capability to dissipate power Pde): , . Pde (). 3.106 (rated current): , , , . 3.107 Un (rated voltage Un): , , . 4 1. 5 1. IEC 60670-242013 3 6 : . 7 1 : 1 7.7.2 7.7.3.1 . : 7.101.1 GP 7.101 7.101.2 PD 7.101.1 GP 7.102 7.101.2 PD 101 , , , , , 7.101.2 7.102.2. 102 , 7.101.1 7.102.1. 8 1 : : 8.1 : a) , ; b) IP , IP3X / IP IPX0. IP, , , . , IP20 . ) , IEC 60417-5172 (2003-02) ; d) , ; ) N , , ; f) IEC 60417-5019 (2006-08) , . . : g) ; h) , , 7.101.2 7.102.2; i) , IEC 60670-24; j) ( 90 ); k) ,