BS 6622 鍗曡姱閾犺 6.6kV 浜よ仈鑱氫箼鐑粷缂樺瀷澶氳偂閾濆浣撶數缂�
缁撴瀯
妯埅闈㈢Н mm2
骞冲潎鏈€灏忕粷缂樺帤搴�mm
閾滃甫灞忚斀闈㈢Н mm 2
鍐呮姢濂楀帤搴� mm
閾犺閽笣瑙勬牸 no./ mm
澶栨姢濂楀帤搴� mm
鐢电紗鏈€澶у寰� mm
70
2.5
16.8
1.2
38/1.6
1.8
27.5
95
18.5
41/1.6
1.9
29.4
120
20
44/1.6
30.9
150
21.3
46/1.6
2.0
32.4
185
23.1
40/2.0
35.0
240
2.6
25.5
43/2.0
2.1
37.6
300
2.8
28.3
47/2.0
2.2
40.8
400
3
31.4
51/2.0
2.3
44.1
500
3.2
34.7
1.3
46/2.5
49.0
630
38.6
1.4
50/2.5
53.3
瀹夎鍙傛暟
鏍囩О閲嶉噺 kg/m
姣忚酱闀垮害 m
鏈€灏忓集鏇插崐寰� mm
绠¢亾鍐呭緞 mm
1.0
1000
450
100
1.5
1.7
550
600
2.4
650
700
3.4
750
4.1
800
鐢靛姏鎬ц兘
20 鈩� 鏃跺浣撴渶澶х洿娴侀樆鎶� uohms/m
90 鈩冩椂瀵间綋鐨勬渶澶т氦娴侀樆鎶�uohms/m
50Hz鏃剁殑鐢垫姉 uohms/m
50Hz 鏃剁殑闃绘姉uohms/m
鏈€澶х數瀹� PF/m
姝e父鐢靛帇鍜岄鐜囦笅鐨勬渶澶у厖鐢电數娴�mA/m
443
568
125
582
371
0.45
320
410
119
427
417
0.50
253
325
114
344
459
0.55
206
265
111
288
494
0.59
164
211
109
238
543
0.65
161
105
193
583
0.7
130
103
167
602
0.72
77.8
102
99.9
143
627
0.75
60.5
81.0
99.2
129
654
0.79
46.9
64.0
95.5
116
737
0.87
棰濆畾鍙傛暟
棰濆畾鐢垫祦
鐭矾鐢垫祦棰濆畾鍊�
鍦板煁鏁疯 Amps
绠¢亾閾鸿 Amps
鏋剁┖ Amps
瀵间綋鍦ㄤ竴绉掗挓鍐呯殑鐭矾鐢垫祦棰濆畾鍊� KA
姣忎釜瀵艰姱鍦ㄤ竴绉掗挓鐨勭煭璺數娴侀瀹氬€� Ka
210
6.3
250
245
295
8.5
280
275
335
11.0
315
380
13.5
355
435
17.0
405
510
22.3
455
420
580
28.0
670
36.6
570
770
46.2
640
880
58.3
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