PRODUCT SHOW
ANSI High voltage pin insulators
| Class ANSI | Mian Demension in (mm) | leak- age Dist- ance in (mm) |
Min. Pin Le- ngth in (mm) |
Canti-lever Stre-ngth 1b(KN) | Average Flashover Voltage |
Power Freq-uae-ncy Pun- cture Volt-age KV |
Radio influence Voltage | ||||||||||
| D | H | d | d1 | h | R1 | R2 | Power Freq-uency | Critcal Impulse |
Test Volt-age To Gro- und KV |
Max Riv At 1M Hz V |
|||||||
| Dry kv | Wet kv | Pos-itive kv | Nag-ative kv | ||||||||||||||
| 56-1 | 71/2 (191) |
53/4 (146) |
31/2 (89) |
11/2 (35) |
2 (51) |
3/4 (19) |
9/16 (14) |
13 (330) |
6 (152) |
2500 (11) |
95 | 60 | 150 | 190 | 130 | 15 | 100 |
| 56-2 | 9 (229) |
61/2 (165) |
4 (102) |
13/8 (35) |
2 (51) |
3/4 (19) |
9/16 (14) |
17 (432) |
7 (178) |
3000 (13.2) |
110 | 70 | 175 | 225 | 145 | 22 | 100 |
| 56-3 | 101/2 (167) |
71/2 (191) |
4 (102) |
13/8 (35) |
2 (51) |
3/4 (19) |
9/16 (14) |
21 (533) |
8 (203) |
3000 (13.2) |
125 | 80 | 200 | 265 | 165 | 30 | 200 |
| 56-4 | 12 (305) |
91/2 (241) |
13/8 (35) |
2 (51) |
3/4 (19) |
9/16 (14) |
27 (685) |
10 (254) |
3000 (13.2) |
140 | 95 | 225 | 310 | 185 | 30 | 200 | |
| 56-5 | 131/2 (343) |
121/2 (318) |
13/8 (35) |
2 (51) |
3/4 (19) |
9/16 (14) |
34 (864) |
12 (305) |
3000 (13.2) |
175 | 125 | 270 | 340 | 225 | 44 | 200 | |
