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Composite long rod type insulator in the following is with the SML=25,000lbs. (111kN) and RTL=12,500lbs. (56kN). The following is the detailed specifications of composite long rod type insulator.
Composite long rod type insulator drawing:
Composite long rod type insulator technical specification:
|
Usual System Volt.(kV)
|
Section Length (mm)
|
Leakage Distance (mm)
|
Arcing Distance (mm)
|
Low frequency Flashover
|
Critical Impulse Flashover
|
Approx. Weight (kg)
|
||
|
Dry-kV
|
Wet-kV
|
Pos.-kV
|
Neg.-kV
|
|||||
|
69
|
881
|
1549
|
627
|
245
|
240
|
410
|
390
|
2.2
|
|
69
|
915
|
1816
|
688
|
310
|
275
|
460
|
490
|
3.7
|
|
69
|
1034
|
1930
|
780
|
310
|
295
|
505
|
490
|
4.0
|
|
69
|
1125
|
2401
|
892
|
385
|
340
|
585
|
620
|
4.3
|
|
115
|
1189
|
2337
|
935
|
370
|
350
|
605
|
595
|
4.2
|
|
115
|
1215
|
2673
|
988
|
420
|
370
|
645
|
680
|
4.6
|
|
115
|
1380
|
2692
|
1155
|
450
|
385
|
735
|
750
|
4.8
|
|
138
|
1346
|
2718
|
1090
|
430
|
405
|
700
|
695
|
3.2
|
|
138
|
1455
|
3359
|
1228
|
510
|
450
|
790
|
835
|
5.3
|
|
138
|
1535
|
3632
|
1325
|
515
|
435
|
840
|
860
|
5.7
|
|
138
|
1635
|
3874
|
1408
|
575
|
510
|
900
|
950
|
5.8
|
|
161
|
1501
|
3099
|
1247
|
490
|
455
|
795
|
795
|
5.2
|
|
161
|
1651
|
3505
|
1435
|
550
|
465
|
900
|
910
|
5.4
|
|
161
|
1785
|
4288
|
1552
|
625
|
560
|
985
|
1045
|
6.2
|
|
161
|
1815
|
3556
|
1595
|
610
|
555
|
985
|
1010
|
5.6
|
|
161
|
1935
|
4731
|
1709
|
685
|
610
|
1080
|
1145
|
6.6
|
|
161
|
2055
|
5074
|
1829
|
730
|
650
|
1155
|
1220
|
7.0
|
|
161
|
2105
|
5080
|
1885
|
730
|
650
|
1155
|
1120
|
7.3
|
|
230
|
1966
|
4267
|
1712
|
655
|
605
|
1080
|
1090
|
5.7
|
|
230
|
2055
|
5074
|
1829
|
730
|
650
|
1155
|
1220
|
7.0
|
|
230
|
2121
|
4674
|
1867
|
710
|
655
|
1170
|
1185
|
6.8
|
|
230
|
2205
|
5488
|
1973
|
780
|
700
|
1245
|
1315
|
7.4
|
|
230
|
2355
|
5932
|
2129
|
840
|
750
|
1340
|
1415
|
7.9
|
|
230
|
2431
|
5436
|
2174
|
810
|
750
|
1350
|
1370
|
7.3
|
|
230
|
2505
|
6346
|
2273
|
890
|
795
|
1425
|
1505
|
8.3
|
|
230
|
2642
|
6731
|
2420
|
935
|
835
|
1500
|
1580
|
8.6
|
|
345
|
2586
|
5817
|
2329
|
855
|
790
|
1440
|
1465
|
8.0
|
|
345
|
2625
|
6689
|
2393
|
935
|
835
|
1500
|
1580
|
8.6
|
|
345
|
2743
|
6223
|
2487
|
970
|
870
|
1560
|
1645
|
8.0
|
|
345
|
2896
|
6604
|
2639
|
1010
|
905
|
1640
|
1730
|
7.8
|
|
345
|
3015
|
7818
|
2790
|
1050
|
940
|
1740
|
1835
|
9.8
|
|
345
|
3205
|
7366
|
2951
|
1115
|
1000
|
1900
|
2000
|
8.3
|
All section lengths of these composite long rod type insulator products are based on Y-Ball end fitting. Electrical values of these composite long rod type insulator products are per ANSI standards and without corona rings.
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Orient Group is a professional manufacturer and exporter of composite suspension insulator and porcelain disc suspension insulator.