Polymer Insulator for Distribution
- Company Name:T.Y Tech Co., Ltd.
- Membership:Free Member
- Member Since:2007. 07.19
- Country/Region:Korea
- City:Busan
- Contact:KIM
- Related Keywords:Distribution insulator
T.Y Tech Co., Ltd.Contact us
T.Y Tech Co., Ltd.
[Korea]
| ITEM | UNIT | INSULATOR TYPE | |||||
| 15kV | 28kV | 35kV | 38.5k | ||||
| Dimensions | Section length(L) | mm | 340 | 450 | 535 | 535 | |
| Leakage distance | mm | 420 | 660 | 860 | 970 | ||
| Arcing distance | mm | 208 | 318 | 390 | 390 | ||
| Electrical ratings | Low-frequency flashover | Dry | kV | 100 | 130 | 145 | 145 |
| Wet | kV | 70 | 110 | 130 | 130 | ||
| Critical impulse flashover | Positive | kV | 140 | 190 | 250 | 250 | |
| Negative | kV | 175 | 230 | 275 | 275 | ||
| Ratio-influence voltage | Test voltage | kV | 10 | 20 | 25 | 25 | |
| Max.RIV at 1,000MHz | ㎶ | 10 | |||||
| Mechanical ratimgs | Tension strength load | kN | 70 | 70/100/120 | 70 | 70/100/120 | |
| Torsion strength load | kgf.m | 5.6 | 5.6 | 5.6 | 5.6 | ||
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