1、 1993-11-20 1994-06-01 General requirements for safety of small and medium size rotating electrical machines 1 2 GB 755 GB 825 GB 1169 GB 1971 GB 1981 GB 2423.4 Db GB 2951.19 GB 4207 GB 4942.1 GB 5169.4 GB 5169.6 GB 5169.7 GB 8170 GB 12113 GB T 14048.1 JB Z 293 JB Z 294 JB Z 346 JB T 5810 JB T 581l
2、ZB TK23 002 GB14711-93 GB 14711 93 3 3.1 GBl2113 1 3.2 (PI) 10min 1min (R 10min R 1min ) 3.3 60s 15s (R 60 R 10 ) 3.4 3.5 3.6 4 4.1 GB 755 10 4.2 4.3 N 4.4 PE 4.5 4.6 GBl971 4.7 4.8 4.9 15s 15s 5 5.1 5.2 GB 4942.1 5.3 GB 14711 93 5.4 a b c ( ) d 5.5 5.6 GB 4942.1 5 7 6 6.1 GB 755 GB 755 5 6.2 ( ) 1
3、1 E B F H 75 90 110 110 ( ) 75 75 90 110 6.3 6.2 6.3.1 0 40 6.3.2 14.2 GB1169 6.3.3 1.2m 6.3.4 6.3.5 7 7.1 660V 160 5mA 7.2 1 2 M GBl2113 1c 7.3 7.3.1 105 7.3.2 a ( P) ( N) b. ( L) E GB 14711 93 A B ( ) 8 8.1 GB 755 6.1 8.2 10 8.1 8.3 GB 755 6.2.1 8.4 (PI) (PI ) 2.0 1.3 8.5 8.5.1 2 2 3300 500 1000 2
4、500 250V 8.5.2 8.5.3 8.5.3 1min R lmin 8.4 10minGB 14711 93 15s R 10min R 15s 8.5.4 8.5.5 8.5.6 ( ) 8.5.7 9 9.1 9.2 9.1 9.1.1 8.3 8.5 9.1.2 GB 755 6.2.1 9.1.3 9.1.4 9.1.5 ( ) 9.1.6 ( ) 9.1.7 9.1.8 a 1140V 1kV 1kV A b 1140V 5kV (S T ) 1kV A (C) (1) S T =2 fCU T U TN 10 -3(1) S T kV A f Hz C F U T V U
5、 Tn V 9.1.9 3kV 1.10 1.15 9.1.10 9.1.11 GB 755 6.2.2 9.1.12 GB 755 6.2.3 9.1.13 1140V GB 14711 93 a 1min 0.5A 2s b 1s 0.5A 9.1.14 6 000V 9.1.11 ( ) 1.7 9.2 9.2.1 9.2.1.1 l 140V JB Z 294 JB T 581l JB Z 346 JB T 5811 9.2.1.2 3 10.5kV JB Z 292 9.2.1.3 110V ZB T K23 002 9.2.1.4 JB T 5810 9.2.2 ( ) 9.2.2
6、.1 3kV 2 9.2.2.4 9.2.2.6 5 1s 9.2.2.2 1140V 9.2.2.4 9.2.2.6 9.2.2.3 9.2.2.4 9.2.2.6 9.2.2.4 1.2 s( 30 ) 50 s( 20 ) 9.2.2.5 3 1s 9.2.2.6 (2) GB 8170 U S 4U+5 000(2) U S ( ) V U ( ) V 10 10.1 10.2 GB 2423.4 40 6 8.2 9.1 9.1.1l 85 11 11.1 11.2 5 GB 14711 93 11.3 ( ) 11.3.1 70+2 240h 11.3.2 45 55 24h 11.3.3 11.4 11.4.1 20 000h 11.4.2 12 12.1 ( ) 12.2 IP44 12.3 660V 50V 12.4 20 9.2.2.3 12.5 3.5 L 12.6 0.5mm 12.7 12.8 23 12.9 12.10 12.11 GB 755 4.1.2.2 11.2 13.9 19.2 21.2.4 12.12 12.13 GB 14711 93 12.14 8 10 12.15
