1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C IEC 62305 4 4： KS C IEC 62305 4:2012 2012 12 24 http:/www.kats.go.krKS C IEC 62305 4:2012 : ( ) ( ) () ( ) : (http:/www.standard.go.kr) ： ：2007 11 30 ：2012 12 24 2012-0769 ： ： ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C IEC 62305 4:2012 i . iv
2、v 1 1 2 1 3 .2 4 SPM 5 4.1 .5 4.2 SPM .8 4.3 (LPZ) 9 4.4 SPM.12 5 .13 5.1 .13 5.2 (earth-termination system)14 5.3 .15 5.4 .19 5.5 LPZ 20 5.6 20 6 .21 6.1 .21 6.2 21 6.3 .21 6.4 .21 6.5 .21 6.6 .21 7 SPD 22 8 22 9 SPM 22 9.1 .22 9.2 SPM 23 9.3 SPM .24 9.4 .26 A( ) LPZ .27 A.1 .27 A.2 .27 A.3 28 A.4
3、LPZ 36 A.5 45 B( ) SPM .49 B.1 .49 KS C IEC 62305 4:2012 ii B.2 .49 B.3 SPM 50 B.4 LPZ .51 B.5 SPD 51 B.6 LPZ 1 LPS 52 B.7 LPZ .52 B.8 55 B.9 56 B.10 .56 B.11 56 B.12 58 B.13 61 B.14 .61 B.15 .62 B.16 63 C( ) SPD 64 C.1 .64 C.2 SPD 64 C.3 SPD 67 D( ) SPD .69 D.1 .69 D.2 SPD .69 D.3 SPD 71 73 KS C IE
4、C 62305 4:2012 74 1 .20 2 SPM 24 A.1 .29 A.2 L0/MAX 100 KA WM 2 M 38 A.3 .39 A.4 41 A.5 SF 12.6 DB L0/MAX 100 KA WM 2 M 41 B.1 .49 B.2 .50 B.3 .50 B.4 .50 D.1 IIMP A69 1 LPZ .5 KS C IEC 62305 4:2012 iii 2 SPM(LEMP ) 6 2 SPM(LEMP ) ( ) 7 3 LPZ .10 3 LPZ ( ).11 4 .12 5 3 14 6 15 7 16 8 17 9 .18 10 .19
5、 A.1 LEMP .28 A.2 .30 A.3 31 A.4 LPZ N .32 A.5 .33 A.6 SPM 35 A.7 , .36 A.8 , .38 A.9 SA40 A.10 .42 A.11 1 H1/MAX43 A.12 1 H1/MAX43 A.13 (LOW LEVEL) 44 A.13 ( ) .45 A.14 .45 B.1 SPM 52 B.2 LPZ .53 B.2 LPZ ( ) .54 B.2 LPZ ( ) .55 B.3 .57 B.4 58 B.5 .59 B.6 .60 B.7 ( ) .60 B.8 SPM .62 C.1 .66 D.1 I, I
6、I, III SPD 70 D.2 .70 D.3 71 KS C IEC 62305 4:2012 iv . , , . , . KS C IEC 62305 4:2012 v 2010 2 IEC 62305 4, Protection against lightning Part 4： Electrical and electronic systems within structures , . KS C IEC 62305 4:2012 4： Protection against lightning Part 4： Electrical and electronic systems w
7、ithin structures 1 (LEMP) (SPM) , , , . . A . KS C IEC 60364 4-44 KS C IEC 61000 . . 2 . . ( ) . KS C IEC 60364 5-53:2005, 5-53： , KS C IEC 60664 1:2002, 1： , , KS C IEC 61000 4-5:2008, (EMC) 4-5： KS C IEC 61000 4-9:2003, (EMC) 4： 9： EMC KS C IEC 61000 4-10:2004, (EMC) 4： 10： KS C IEC 61643 11:2012,
8、 11： KS C IEC 61643 12:2007, KS C IEC 61643 21:2007, 21： KS C IEC 61643 22:2007, 22： KS C IEC 62305 1, 1： KS C IEC 62305 4:2012 2 KS C IEC 62305 2, 2： KS C IEC 62305 3, 3： 3 . 3.1 (electrical system) 3.2 (electronic system) , , , 羅 , 3.3 (internal systems) 3.4 (lightning protection) LP ( ) , LPS SPM
9、 . 3.5 (lightning protection system) LPS . 3.6 (lightning electromagnetic impulse) LEMP , 3.7 (surge) / (LEMP) 3.8 (rated impulse withstand voltage level) Uw , , . KS C IEC 62305 4:2012 3 3.9 (lighting protection level) LPL . 3.10 (lighting protection zone) LPZ LPZ (： , , ) . 3.11 LEMP (LEMP protect
10、ion measures) SPM LEMP . 3.12 (grid-like spatial shield) ( , ). 3.13 (earth-termination system) 3.14 (bonding network) ( ) 3.15 (earthing system) 3.16 (surge protective device) SPD (轉流 ) , 3.17 Iimp SPD (SPD tested with Iimp) 10/350 s , Iimp SPD KS C IEC 62305 4:2012 4 Iimp KS C IEC 61643 11 I . 3.1
11、8 In SPD (SPD tested with In) 8/20 s , In SPD In KS C IEC 61643 11 . 3.19 SPD (SPD tested with a combination wave) 8/20 s , Isc SPD 2 Uoc 1.2/50 s Isc 8/20 s KS C IEC 61643 11 . 3.20 SPD (voltage switching type SPD) , SPD 1 , (GDT), ( ), . SPD “ (crowbar type)” . 2 / . 3.21 SPD (voltage-limiting typ
12、e SPD) SPD 1 , . SPD “ (clamping type)” . 2 / . 3.22 SPD (combination type SPD) 2 SPD. , . 3.23 SPD (coordinated SPD system) , , SPD 3.24 (isolating interfaces) (LPZ) 1 , . 2 SPD . KS C IEC 62305 4:2012 5 4 SPM 4.1 (LEMP) . SPM . SPM EMC . LEMP (LPZ) . LPZ . LEMP ( ) ( 1 ). LEMP . LPZ ( 2 ). LPZ . L
13、PZ 1 . , LPZ 2(： ) LPZ 2 . 1 LPZ LPZ 1 LPZ 2LPZ 1LPZ 2 LPZ 0 SPD KS C IEC 62305 4:2012 6 a) SPD SPM (U2U0 I2I0) (H2 H0) b) LPZ 1 SPD LPZ 1 SPM (U1U0 l1l0) (H1 H0) 2 SPM(LEMP ) KS C IEC 62305 4:2012 7 c) LPZ 1 SPD SPM (U2U0 l2l0) (H2H0) d) “ SPD ” SPM (U2U0 l2l0) (H0) 1 SPD . LPZ 1 (： MB) LPZ 2 (： 2
14、SB) (： SA) 2 KS C IEC 60364 5-53 . 2 SPM(LEMP ) ( ) KS C IEC 62305 4:2012 8 LEMP . / SPM . SPD SPM . RF EMC . EMC . SPD SPM LEMP . EMC SPD SPM LEMP . A . KS C IEC 61000 4-9 KS C IEC 61000 4-10 . SPD, . 4.2 SPM SPM . 2 LPS, SPD SPM . SPD SPM 2 a) . SPD . LPZ 1 SPD SPM 2 b) . 1 (LPZ 1 ) (SPD SPD ) . S
15、PM . LPZ 1 SPD 2 c) . (LPZ 0 LPZ 2 ) SPD (： ). SPD SPD SPM 2 d) . SPD . 2 2 a) 2 c) EMC KS C IEC 62305 4:2012 9 . 3 KS C IEC 62305 3 SPD LPS . LPS SPM SPD , . 4.3 (LPZ) LPZ (KS C IEC 62305 1 ). LPZ 0 . LPZ 0 . LPZ 0A . . LPZ 0B . . ( ) LPZ 1 / SPD . . LPZ 2 . n / SPD . . LPZ SPM( SPD , ) ( 2 ). , LP
16、Z . ( ) ( ) ( B.2 ). SPD LPZ ( 3 ). KS C IEC 62305 4:2012 10 3 a) LPZ 1 . LPZ 1 m . .I1, I2 a) SPD LPZ 1 3 b) LPZ 1 . SPD . I1, I2 b) LPZ 1 3 LPZ KS C IEC 62305 4:2012 11 3 c) LPZ 2 . LPZ 1 LPZ 2 SPD . c) SPD LPZ 2 3 d) LPZ 2 SPD , . d) LPZ 2 3 LPZ ( ) LPZ LPZ SPD ( 4 ). LPZ A . KS C IEC 62305 4:2012 12 4) a . , SPD . a) (LPZ 0 ) SPD , ( .) 4 b) . 4 b) SPD LPZ 1 LPZ 0 . b) (LPZ 1 LPZ 0 ) 4 c) LPZ 2 . SPD . LPZ 0/1 , LPZ 1/2 c) SPD SPD( 0/1 ) SPD( 1/2 ) 4 d) LPZ 2 LPZ 1 , LPZ 2 , SPD . SPD LPZ 2 . d) SPD SPD( 0/2 ) (LPZ 2 LPZ 1 ) 4 4.4 SPM LEMP . (5. ) KS C IEC 62305 4:2012 13 . , . (6. ) LPZ
