KS C IEC 60079-0-2007 Explosive atmospheres Part 0 Equipment General requirements《易爆气体环境中的电气设备 通用要求》.pdf

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1、 KS C IEC 60079 0KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 0： KS C IEC 60079 0： 2007(2012 ) 2007 10 31 http:/www.kats.go.krKS C IEC 60079 0： 2007 ： ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2001 10 8 ：2007 10 31 ：2012 12 11 ： 20120688 ： ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C IEC 60079

2、 0： 2007 (2012 ) 0： Explosive atmospheres Part 0： Equipment General requirements 2004 4 IEC 60079 0, Electrical equipment for explosive atmospheresPart 0： General requirements , . 1 , . KS C IEC 60079 , , , . 20 60 80 110 kPa(0.8 1.1 bar) 21 % v/v . 1 , 20 40 (5.1.1 ). 2 . . (KS C IEC 60079 1) (KS C

3、 IEC 60079 11) . 3 . , , , , . , , , , , / , . . KS C IEC 60079 . KS C IEC 60079 0： 2007 2 KS C IEC 60079 1, 1： “d” KS C IEC 60079 2, 2： “p” KS C IEC 60079 5, 5： “q” KS C IEC 60079 6, 6： “o” KS C IEC 60079 7, 7： “e” KS C IEC 60079 11, 11： “i” KS C IEC 60079 15, 15： “n” KS C IEC 60079 18, 18： “m” . K

4、S C IEC 60079 25 IEC 60079 26 IEC 62013 1 IEC 60086 1 KS C IEC 60079 , , . 2 , . . KS C IEC 60034 5, 5： (IP ) KS C IEC 60079 1, 1： “d” KS C IEC 60079 2, 2： “p” KS C IEC 60079 4, 4： KS C IEC 60079 5, 5： “q” KS C IEC 60079 6, 6： “o” KS C IEC 60079 7, 7： “e” KS C IEC 60079 10, 10： KS C IEC 60079 11, 11

5、： “i” KS C IEC 60079 15, 15： “n” KS C IEC 60079 18, 18： “m” KS C IEC 60079 25, 25： KS C IEC 60192, KS C IEC 60216 1, 1： KS C IEC 60216 2, 2： KS C IEC 60423, KS C IEC 60529, (IP ) KS C IEC 60622, KS C IEC 60662, KS C IEC 60947 1, 1： KS C IEC 61436, Ni/MH KS C IEC 61951 1, KS B ISO 4017, 6 A, B KS M I

6、SO 178, KS C IEC 60079 0： 2007 3 KS M ISO 179( ), KS M ISO 527 2, 2： KS M ISO 4892 1, 1： IEC 60079 26, Electrical equipment for explosive atmospheres Part 26： Construction, test and marking of zone 0 electrical equipment IEC 60086 1, Primary batteries Part 1： General IEC 60095 1, Lead-acid starter b

7、atteries Part 1： General requirements and methods of test IEC 60623, Secondary cells and batteries containing alkaline or other non-acid electrolytes Vented nickel-cadmium prismatic rechargeable single cells IEC 61056 1, General-purpose lead-acid cells and batteries (valve-regulated types) Part 1： G

8、eneral requirements, functional characteristics Methods of test IEC 61150, Alkaline secondary cells and batteries Sealed nickel-cadmium rechargeable monobloc batteries in button cell design IEC 62013 1, Caplights for use in mines susceptible to firedamp Part 1： General requirementsConstruction and t

9、esting in relation to the risk of explosion IEC 62086 1： Electrical equipment for explosive atmospheres Electrical resistance trace heatingPart 1： General and testing requirements ISO 48, Rubber, vulcanized or thermoplastic Determination of hardness(hardness between 10 IRHD and 100 IRHD) ISO 262, IS

10、O general-purpose metric screw threads Selected sizes for screws, bolts and nuts ISO 273, Fasteners Clearance holes for bolts and screws ISO 286 2, ISO system of limits and fits Part 2： Tables of standard tolerance grades and limit deviations for holes and shafts ISO 965 1, ISO general-purpose metri

11、c screw threads Tolerances Part 1： Principles and basic data ISO 965 3, ISO general-purpose metric screw threads Tolerances Part 3 ： Deviations for constructional screw threads ISO 1817, Rubber, vulcanised Determination of the effect of liquids ISO 4014, Hexagon head bolts Product grades A and B ISO

12、 4026, Hexagon socket set screws with flat point ISO 4027, Hexagon socket set screws with cone point ISO 4028, Hexagon socket set screws with dog point ISO 4029, Hexagon socket set screws with cup point ISO 4032, Hexagon nuts, style 1 Product grades A and B ISO 4762, Hexagon socket head cap screws A

13、NSI/UL 746B, Polymeric Materials Long-Term Property Evaluations 3 . 3.1 (ambient temperature) (5.1.1 ). 3.2 (associated apparatus) KS C IEC 60079 0： 2007 4 . a) b) . , , 3.3 (cells and batteries) 3.3.1 (batteries) 3.3.2 (capacity) 3.3.3 (cell) 3.3.4 (charging) 2 3.3.5 (deep discharge) 3.3.6 (inheren

14、tly safe cell or battery) 1 3.3.7 (maximum open-circuit voltage of a cell or battery) , 2 1 3.3.8 (nominal voltage) 3.3.9 (open cell or battery) 2 IEV 486 01 18 KS C IEC 60079 0： 2007 5 3.3.10 1 (primary cell or battery) 3.3.11 (reverse charging) , 1 2 3.3.12 (sealed gas-tight cell or battery) , 1 .

15、 , . 2 KS C IEC 60079 11 . , IEV 486 01 20 IEV 486 01 21 . 3.3.13 (sealed valve-regulated cell or battery) , . .IEV 486 01 20 IEV 486 01 21, 3.3.14 2 (secondary cell or battery) 3.4 (bushing) 3.5 (cable gland) 3.5.1 (clamping device) 3.5.2 (compression element) 3.5.3 (sealing ring) KS C IEC 60079 0：

16、 2007 6 3.5.4 (ex cable gland) , 3.6 (certificate) , , , , ISO/IEC 17000 , 3 . 3.7 (conduit entry) 3.8 (connection facilities) , 3.9 (continuous operating temperature, COT) 3.10 (degree of protection of enclosure, IP) KS C IEC 60529 IP ( ) , 1. . 3.11 (electrical apparatus) ( ), , , , , , ( “ ” ). 3

17、.12 (electrical parameters-apparatus with energy limitation) KS C IEC 60079 0： 2007 7 3.12.1 (maximum external capacitance), Co 3.12.2 (maximum external inductance), Lo 3.12.3 (maximum input current), Ii ( ) 3.12.4 (maximum input power), Pi 3.12.5 (maximum input voltage), Ui ( ) 3.12.6 (maximum inte

18、rnal capacitance), Ci 3.12.7 (maximum internal inductance), Li 3.12.8 (maximum output current), Io ( ) 3.12.9 (maximum output power), Po 3.12.10 (maximum output voltage), Uo ( ) 3.12.11 ( ) (maximum r.m.s. a.c. or d.c. voltage), Um 3.13 (enclosure) KS C IEC 60079 0： 2007 8 IP , , , , , (spindles), 3

19、.14 (Ex component) (Ex ) . “U” , . 3.15 (explosive gas atmosphere) 3.16 (explosive test mixture) 3.17 (ignition temperature of an explosive gas atmosphere) KS C IEC 60079 4 3.18 (maximum surface temperature) ( , ), 1 , . 2 . 3.19 (normal operation) 1 . 2 . 3.20 (rated value) , 3.21 (rating) KS C IEC

20、 60079 0： 2007 9 3.22 (service temperature) . 3.23 “U” (symbol “U”) 3.24 “X” (Symbol “X”) 3.25 (terminal compartment) 3.26 (type of protection) 4 4.1 . I： II： ： II I , : “Ex d I/IIB T3“ “Ex d I/II (NH3)“. 4.2 II II . 4.2.1 II “d“, “i“, “nC“, “nL“ , II IIA, IIB IIC . 1 (MIC ratio) (KS C IEC 60079 1 K

21、S C IEC 60079 20 ). 2 IIB IIA . , IIC KS C IEC 60079 0： 2007 10 IIA IIB . 4.2.2 II II 5.3.2.2 . 4.2.3 . . 5 5.1 5.1.1 20 40 . . , , . Ta Tamb , “X“ . 29.2 i) 1 . 1 ： 40 ： 20 Ta Tamb ： 30 Ta 40 “X“ 5.1.2 , . 1 . . . 2 (IEC 60079 14 ). 5.2 , . , 26.5.1 . KS C IEC 60079 0： 2007 11 5.3 5.3.1 . , 26.5.1 ( ) . 5.3.2 5.3.2.1 I I , 24. . . 150 , ( , ) 450 I , 150