Product details
| Main Speccifications of 220-252kV Solid-Core Post Insulators | ||||||||||||||
| FTY No. | Type No. | Fig. No. | Rated Volt. | Mechanical Failing Load | Creepage Distance | Main Dimensions ( mm ) | Weight | |||||||
| Cantilever | Torsion | H | Top Fitting | Bottom Fitting | ||||||||||
| (kV) | (kN) | (kN/m) | (mm) | a1 | d1 | hole | a2 | d2 | hole | kg | ||||
| 2780 | ZSW-220/4-2 | 1 | 220 | 4 | 3 | 5500 | 2400 | 140 | M12 | 4 | 250 | 18 | 4 | 170 |
| 2781 | ZSW-220/4-3 | 1 | 220 | 4 | 3 | 6300 | 2300 | 140 | M12 | 4 | 250 | 18 | 4 | 164 |
| 2782 | ZSW-220/6-3 | 1 | 220 | 6 | 4.5 | 6300 | 2370 | 140 | M12 | 4 | 270 | 18 | 4 | 188 |
| 2783 | ZSW-220/6-3.5 | 1 | 220 | 6 | 4.5 | 7060 | 2300 | 127 | M16 | 4 | 225 | 18 | 4 | 186 |
| 2784 | ZSW-220/6-4 | 1 | 220 | 6 | 4.5 | 7812 | 2400 | 140 | M12 | 4 | 270 | 18 | 4 | 207 |
| 2785 | ZSW-220/8-3 | 2 | 220 | 8 | 6 | 6300 | 2400 | 225 | 18 | 4 | 270 | 18 | 4 | 220 |
| 2786 | ZSW-220/8-3.5 | 1 | 220 | 8 | 6 | 7060 | 2370 | 150 | M12 | 4 | 270 | 22 | 4 | 218 |
| 2787 | ZSW-220/8-4 | 2 | 220 | 8 | 6 | 7812 | 2400 | 225 | 18 | 4 | 250 | 18 | 8 | 209 |
| 2788 | ZSW-220/10-3 | 2 | 220 | 10 | 7.5 | 6300 | 2300 | 225 | 18 | 4 | 254 | 18 | 8 | 228 |
| 2789 | ZSW-220/10-3.5 | 1 | 220 | 10 | 7.5 | 7060 | 2120 | 140 | M12 | 4 | 270 | 18 | 8 | 172 |
| 2790 | ZSW-220/10-4 | 1 | 220 | 10 | 7.5 | 7812 | 2400 | 140 | M12 | 4 | 254 | 18 | 8 | 247 |
| 2791 | ZSW-220/N2.5-4 | 3 | 220 | 2.5 | 7812 | 2400 | 127 | M16 | 4 | 127 | M16 | 4 | 154 | |
| 2792 | ZSW-220/N8-4 | 2 | 220 | 8 | 7812 | 2300 | 180 | 14 | 4 | 180 | 14 | 4 | 270 | |
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