Customization: | Available |
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Application: | High-voltage |
Material: | Porcelain |
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SPOOL INSULATORS | |||||||||||||
ANSI Class |
Main dimension (mm) | Mechanical Load (N) | Flashover Voltsge (kN) | Weight (kg) | |||||||||
Fig No. | H | h | D | d | d1 | d2 | R | Dry | Wet | ||||
Vertical | Horizontal | ||||||||||||
53-1 | 2 | 54 | 27 | 57 | 45 | 18 | 22 | 11 | 8900 | 20 | 8 | 10 | 2.2 |
53-2 | 1 | 76 | 38 | 79 | 45 | 18 | 24 | 18 | 13300 | 25 | 12 | 15 | 5.4 |
53-3 | 2 | 81 | 40.5 | 76 | 45 | 18 | 24 | 11 | 17800 | 25 | 12 | 15 | 5.9 |
53-4 | 2 | 76 | 38 | 105 | 73 | 18 | 24 | 16 | 20000 | 25 | 12 | 15 | 11.3 |
53-5 | 3 | 105 | 52.5 | 102 | 73 | 18 | 24 | 11 | 26700 | 35 | 18 | 25 | 11.8 |