1、 KSKSKSKS KS C IEC 60364 5 53SKSKSKS KSKSKS SKSKS KSKS SKS KS 553: , KS C IEC 60364 5 53: 2005 2005 12 30 C IEC 60364 5 53: 2005 ( ) ( ) ( ) ( ) : : 2002 8 31 : 2005 12 30 2005 1132 : : ( ) ( 02 509 7297 7300) . 7 5 , . ICS 29.130; 91.140.50 KS C IEC 5 5 3 : , 60364 5 53: 2005Electrical installation
2、s of buildings Part 5 53: Selection and erection of electrical equipmentIsolation, switching and control 2002 3.1 IEC 60364 5 53 Electrical installations of buildings Part 5 53: Selection and erection of electrical equipment Isolation, switching and control . 530. 530.1 , . 530.2 . . KS C IEC 60269
3、3 3: ( ) KS C IEC 60364 4 41 4 41 : KS C IEC 60364 4 42 4 42 : KS C IEC 60364 4 43 4 43 : KS C IEC 60364 4 44 4 44: KS C IEC 60364 6 61 6 61 : KS C IEC 60364 7 705 7: 705: KS C IEC 60664 1 1 : , KS C IEC 61009 1 1: KS C IEC 61024 1 1 : KS C IEC 61312 1 1 : KS C IEC 61643 1 1: KS C IEC 61643 12 12 :
4、IEC 61008 1 1 : IEC/TS 61312 2: 1999 Protection against lightning electromagnetic impulse(LEMP) Part 2: Shielding of structures, bonding inside structures and earthing IEC/TS 61312 3: 2000 Protection against lightning electromagnetic impulse Part 3: Requirements of surge protective devices(SPD) C IE
5、C 60364 5 53: 2005 530.3(530.) , , . . KS C IEC 60364 5 51 . 530.3.1(530.1) . , . 530.3.2(530.2) 536.2.2.7 , . . , KS C IEC 60364 4 41 413.1 . 530.3.3(530.3) . 531. 531.1 531.1.1 TN TN 434.2 431. , 533.3 413.1.3.3 . 531.1.2 TT . 531.1.3 IT , 2 KS C IEC 60364 4 41 413.1.5.5 531.1.1 . 531.2 531.2.1 .
6、531.2.1.1 . TN S , . . 531.2.1.2 . 531.2.1.3 , . 50 % . 531.2.1.4 . 531.2.1.5 , 30 mA . 531.2.2 531.2.2.1 531.2.2.2 , . . 531.2.2.2 . 2 C IEC 60364 5 53: 2005 KS C IEC 60364 4 41 413.1 . (BA4) (BA5) , . 531.2.3 TN 413.1.3 , . TN . TT 413.1.4 . , . 531.2.4 TT , . , 2 (413.2) . . 531.2.5 IT , . 531.3
7、. 413.1.5.4 . 2 . KS C IEC 60364 6 61 612.3 . . 532. . . KS C IEC 60364 4 42 482.2.10 KS C IEC 60364 7 705 705.422 533. 533.1 533.1.1 . 533.1.2 . 533.1.3 (BA4) (BA4) KS C IEC 60269 3 . (BA4) (BA4) . 533.1.4 (BA4) (BA5) , 3 C IEC 60364 5 53: 2005 . 533.2 ( ) 433.1 . . In I2 IB Iz . IB: Iz: In: I2: 53
8、3.3 5 KS C IEC 60364 4 43 , . , . , , . 534. 534.1 KS C IEC 60364 4 44, KS C IEC 60364 1, IEC 61312 2 KS C IEC 61643 12 . . (SPD) SPD . , . . , . , KS C IEC 60364 7 . 534.2 SPD 534.2.1 SPD KS C IEC 60364 4 44 443. ( , ) . II SPD , III SPD . KS C IEC 60364 4 44 , SPD SPD . KS C IEC 61312 1 . IEC/TS 6
9、0312 3 (LPZ) SPD . LPZ I, II III SPD . KS C IEC 61312 1 , SPD SPD 4 C IEC 60364 5 53: 2005 . SPD . SPD SPD (534.2.3.6 ). SPD ( ), SPD . 534.2.2 SPD ( A, B C ). a) PE : IT PE . b) PE . , 1 , 2 , . SPD A C 53A . 53A SPD TT TN S IT SPD 1 2 TN C 1 2 1 2 IT NA NA PE NA NA NA NA PE NA NA PEN NA NA NA NA N
10、A NA NA : NA: : , 534.2.3 ( SPD) SPD KS C IEC 61643 1 . KS C IEC 61643 12 . 534.2.3.1 (U P) KS C IEC 60364 4 44 443. SPD , SPD 5 C IEC 60364 5 53: 2005 44B II (KS C IEC 60364 4 44). KS C IEC 61312 1 SPD , SPD 44B II . 230/400 V (UP) 2.5 kV . 534.2.2 2 PE . SPD , SPD . 534.2.3.2 (UC) SPD (UC) 53B . 5
11、3B SPD UC SPD TT TN C TN S IT IT 1.1 U0NA 1.1 U01.1 U0NA PE 1.1 U0NA 1.1 U0)(3a0U (a) PE U0(a) NA U0(a) U0(a) NA PEN NA 1.1 U0NA NA NA NA: (a) . 10 % . 1. U0 . 2. KS C IEC 61643 1 . 534.2.3.3 534.2.3 SPD (KS C IEC 60364 4 44 442. ). KS C IEC 61643 1 7.7.6 SPD . (KS C IEC 60364 4 44, 442. ) PE SPD KS
12、 C IEC 61643 1 7.7.4 . , B.2 4a SPD KS C IEC 61643 1 7.7.4 . 1. “ .” . 2. . KS C IEC 61643 1 , SPD . 534.2.3.4 (In) KS C IEC 60364 4 44 443. SPD , In 5 kA 8/20 . 534.2.2 2 , PE In 3 20 kA 8/20, 10 kA 8/20 . KS C IEC 61312 1 SPD , KS C IEC 61312 1 KS C IEC 61643 1 Iimp . KS C IEC 61643 12 . , Iimp 12
13、.5 kA . 534.2.2 2 , PE 6 C IEC 60364 5 53: 2005 Iimp . Iimp 3 50 kA, 25 kA . KS C IEC 61312 1 KS C IEC 60364 4 44 443. SPD , In Iimp . 534.2.3.5 ( ) SPD (SPD ) SPD . , , SPD . TT TN PE SPD ( ) , 100 A . IT PE SPD SPD . 534.2.3.6 SPD IEC/TS 61312 3 KS C IEC 61643 12 SPD . SPD SPD . 534.2.4 SPD SPD F2
14、( AD ) , SPD . ( ) F1( A D ) F2 , F2 . (F1, F2, F3 A D ). SPD SPD . , . , ( 53A ). . SPD , . ( 53B ). 7 C IEC 60364 5 53: 2005 PD: SPD SPD: E/I: 53A 53B 53C . 53C 2 SPD(SPD1 SPD2) 2 (PD1 PD2) . SPD( SPD1) 2 SPD( SPD2) , ( PD1) . . 8 C IEC 60364 5 53: 2005 534.2.5 KS C IEC 60364 4 41 SPD . TT . TT .
15、a) RCD SPD( B.1 ) , b) RCD SPD . PE SPD KS C IEC 60364 4 41, 413.1.3.7 . 534.2.2 2 SPD . IT . 534.2.6 RCD SPD SPD 534.2.1 , 3 kA 8/20 RCD . 1. IEC 61008 1 KS C IEC 61009 1 S-type RCDs . 2. 3 kA 8/20 , RCD . 534.2.7 KS C IEC 60364 6 61 , SPD . PE SPD KS C IEC 60364 6 61 . 534.2.8 SPD SPD . SPD 534.2.4 SPD 534.2.9 . SPD SPD ( 0.5 m .), ( 53D ). a b (