KS C IEC 61241-0-2006 Electrical apparatus for use in the presence of combustible dust－Part 0：General requirements《粉尘防爆电气设备 第0部分 通用要求》.pdf

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1、KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 12 7 http:/www.kats.go.krKS C IEC 61241 0 0： KS C IEC 612410：2006 (2011 )C IEC 61241 0： 2006 : ( ) ( ) () ( ) : (http:/www.standard.go.kr) ： : 2006 12 7 : 2011 12 28 2011-0694 ： ： ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . ICS 29.260.20 KS C IEC 0：

2、 61241 0： 2006(2011 ) Electrical apparatus for use in the presence of combustible dust Part 0： General requirements 2004 1 IEC 61241 0 Electrical apparatus for use in the presence of combustible dust Part 0： General requirements . 1. . KS C IEC 61241 . 1： tD 2： pD 11： iD 18： mD KS C IEC 61241 14 . ,

3、 KS C IEC 60079 0 . , . . . . . . . 2. . . KS B ISO 4017： 2005 6 A, B KS C IEC 60034 5 5： (IP ) C IEC 61241 0： 2006 2 KS C IEC 60079 0 1： KS C IEC 60079 7 7： KS C IEC 60079 11 11： KS C IEC 60192 KS C IEC 60216 1 1： KS C IEC 60216 2 2： KS C IEC 60243 1 1： KS C IEC 60529 (IP ) KS C IEC 60662 KS C IEC

4、61241 1 1： KS C IEC 61241 14 14： KS M ISO 178： 2002 KS M ISO 527( ) IEC 60086 1 2000 Primary batteries Part 1： General IEC 60095(all parts) Lead-acid starter batteries IEC 60285： 1993 Alkaline secondary cells and batteries Sealed nickel-cadmium cylindrical rechargeable single cells IEC 60623： 2001 S

5、econdary cells and batteries containing alkaline or other non-acid electrolytes Vented nickel- cadmium prismatic rechargeable single cells IEC 60947 3： 1999 Low-voltage switchgear and controlgear Part 3： Switches, disconnectors, and switch- disconnectors and fuse-combination units IEC 61056(all part

6、s) General purpose lead-acid batteries(valve-regulated types) IEC 61150： 1992 Alkaline secondary cells and batteries Sealed nickel-cadmium rechargeable monobloc batteries in button cell design ISO 48： 1994 Rubber, vulcanized or thermoplastic Determination of hardness (hardness between 10 IRHD and 10

7、0 IRHD) ISO 179(all parts) Plastics Determination of Charpy impact properties ISO 262： 1998 ISO general-purpose metric screw threads Selected sized for screws, bolts, and nuts ISO 273： 1979 Fasteners Clearance holes for bolts and screws ISO 286 2： 1988 ISO system of limits and fits Part 2： Tables of

8、 standard tolerance grades and limit deviations for holes and shafts ISO 965(all parts) ISO general-purpose metric screw threads Tolerances ISO 1818： 1975 Vulcanized rubbers of low hardness (10 to 35 IRHD) Determination of hardness ISO 4014： 1999 Hexagon head bolts Product grades A and B ISO 4026： 2

9、003 Hexagon socket set screws with flat point ISO 4027： 2003 Hexagon socket set screws with cone point ISO 4028： 2003 Hexagon socket set screws with dog point ISO 4029： 2003 Hexagon socket set screws with cup point ISO 4032： 1999 Hexagon nuts, style 1 Product grades A and B ISO 4762： 1997 Hexagon so

10、cket head cap screws C IEC 61241 0： 2006 3 ISO 4982(all parts) Plastics Methods of exposure to laboratory light sources 3. . 3.1 (dust) (ISO 4225 ) 3.2 (combustible dust) , 3.3 (conductive dust) 103 m , 3.4 (explos ive dust atmosphere) , , IEV 426 02 04 3.5 (minimum ignition temperature of a dust la

11、yer) KS C IEC 61241 2 1 3.3 3.6 (minimum ignition temperature of a dust cloud) KS C IEC 61241 2 1 3.5 3.7 (electrical apparatus) , , , , , , , 3.8 (rating) 3.9 (enclosure) / (IP) , , , , , , 3.10 (dust-tight enclosure) 3.11 (dust-protected enclosure) . 3.12 (type of protection) 3.13 (maximum surface

12、 temperature) . . 3.14 (maximum permis sible surface temperature) ( ) KS C IEC 61241 14 6. . 3.15 (zones) / 3.16 20 (zone 20) 3.17 21 (zone 21) , C IEC 61241 0： 2006 4 3.18 22 (zone 22) , , 3.19 (cable entry) 3.20 (conduit entry) 3.21 (compression element) 3.22 (clamping device) 3.23 (sealing ring)

13、3.24 (terminal compartment) , 3.25 (connection facilities) , 3.26 (bushing) 3.27 (cell) 3.28 1 (primary cell or battery) 3.29 2 (secondary cell or battery) 3.30 (open cell or battery) 2 IEV 486 01 18 3.31 (sealed valve-regulated cell or battery) , IEV 486 01 20 . 3.32 (sealed gas-tight cell or batte

14、ry) IEV 486 01 21 1. . , . 2. EN 50020 . , IEV 486 01 20 IEV 486 01 21 . 3.33 (battery) “ (cell cells)” . “ (battery batteries)” . C IEC 61241 0： 2006 5 3.34 (capacity) 3.35 nominal voltage (of a cell or battery) 3.36 maximum open-circuit voltage (of a cell or batt ery) , 2 1 3 4 3.37 (charging) 2 3

15、.38 (reverse charging) 1 2 , 3.39 (deep discharge) 3.40 (inherently safe cell or battery) 1 3.41 (EX component) 3.42 “X”(symbol “X”) 3.43 “U”(symbol “U”) “X” “U” . 3.44 (certificate) , , 1. . 2. IEC (IEC Ex Accepted Certification Body), , , 3 . 4. 4.1 . ( , , , , ) , . 4.2 20 20 . . 20 / . , . 2 . C

16、 IEC 61241 0： 2006 6 . 20 . 1. ( , , ) . 2. ( , , ) . 4.3 20 21 200 V 0.2 mJ , 200 V 0.4 mJ . “ X . ” “(AFTER DE-ENERGIZING, DELAY X MINUTES BEFORE OPENING) , “X”( ) . . “ . ” (DO NOT OPEN WHEN AN EXPLOSIVE DUST ATMOSPHERE IS PRESENT) 4.4 , . 5. 5.1 23.2 . 29.2 g) , . , 5.2 50 mm 5.1 , (TL) . , 29.2

17、 h) . 5.3 20 40 . , . , . Ta Tamb , 29.2 l) “X” ( 1 ). 1 ： +40 ： 20 Ta Tamb ： 30 Ta 40 “X” C IEC 61241 0： 2006 7 6. 6.1 . 23.4.7 20 21 . 6.1.1 . 6.1.2 , . a) b) , c) , d) KS M 1SO 178 KS C IEC 60216 1 KS C IEC 60216 2 50 % 20 000 (TI). , KS M ISO 527 Type 1 . . 6.1.3 . 6.1.4 6.1.4.1 20 21 , (TI) (23

18、.4.7.1 ) 20 K 20 000 . 22 , (TI) 10 K (COT) 20 000 (KS C IEC 60216 1 KS C IEC 60216 2 ) . 6.1.4.2 , , 23.4.7.3, 23.4.7.4 23.4.7.5 . 6.1.5 20 21 . 6.1.5.1 . . . 23.4.7.7 109 4 kV(KS C IEC 60243 1 ) 8 mm( 8 mm . , .) 6.1.5.2 10 pF . C IEC 61241 0： 2006 8 6.2 6.2.1 7.5 % . 6.2.2 , . 7. 7.1 . 7.2 . 8. . 9. 9.1 . 9.2 20 21 23.4.4 . 10. 10.1 , 23.2 . 10.2 20 K . , . 10.3 10.1 . 11. 11.1 . . 1. 11.2 . a) ( , , , ,