Strain Insulator
A stain insulator is an insulator generally of elongated shape, with two transverse holes or slots. It is mainly used on the guy wire structure to balance the tension strength and also provide the insulating.
Main dimensions and standard particulars
| Type | GY1 | GY2 | GY3 | GY4 | 54-1 | 54-2 | 54-3 | 54-4 | ||
| Creepage distance-mm | 41 | 48 | 57 | 76 | ||||||
| Main dimensions (mm) | H | 90 | 146 | 216 | 280 | 89 | 108 | 140 | 171 | |
| h | 48 | 73 | 89 | 89 | 44 | 57 | 79 | 67 | ||
| h1 | 60 | 99 | 133 | 165 | 64 | 76 | 103 | 114 | ||
| D | 68 | 73 | 115 | 115 | 64 | 73 | 86 | 89 | ||
| d | 40 | 44 | 67 | 67 | 44 | 54 | 60 | 60 | ||
| d1 | 16 | 22 | 38 | 38 | 16 | 22 | 25 | 25 | ||
| Mechanical failing load - kN | 10 | 15 | 20 | 30 | 44 | 53 | 89 | 89 | ||
| Power Frequency flashover Voltage-kV | Dry | 27 | 71 | 222 | 222 | 25 | 30 | 35 | 40 | |
| Wet | 12 | 15 | 18 | 23 | ||||||
| Applicable standard | AS | ANSI | ||||||||
ISO 9001:2015 JAS- ANZ
Power Systems
Tele Communication Systems
IEC Standard 61300-3-3--5
Quality Management
Quality Control