Strain insulator for lines
Insulators are devices installed between conductors of different potentials or between conductors and grounding components, capable of withstanding voltage and mechanical stress. There are various types and shapes of insulators. Although there are significant differences in the structure and appearance of different types of insulators, they are all composed of two main parts: insulation components and connecting fittings.
Our advantages:
1. Rich experience in ODM and OEM
2. Excellent One-stop service
3. High Quality Precision Customized forging & Casting services
4. The lowest price
5. Strict quality control
6 We can manufacture it according to customers requirements.
Parameter:
Main dimensions and standard
Fig | 1 | 1 | 1 | 2 | ||
CIass ANSI | 54-1 | 54-2 | 54-3 | 54-4 | ||
Main Dimensions (mm) | H | 88 | 108 | 140 | 171 | |
h | 44 | 57 | 79 | 69 | ||
h1 | 64 | 76 | 103 | 114 | ||
D | 64 | 73 | 86 | 89 | ||
d | 44 | 54 | 60 | 60 | ||
d1 | 16 | 22 | 25 | 25 | ||
Mechanical failing load (kV) | 44 | 53 | 89 | 89 | ||
Creepage Distance(mm) | 41 | 47 | 57 | 76 | ||
Flashover voltage | Power-frequency | Dry (kv) | 25 | 30 | 35 | 40 |
Wet (kV) | 12 | 15 | 18 | 23 | ||
Weight (kg) | 0.43 | 0.63 | 1.2 | 2 |