Changsha Power Electric Co.,Ltd.
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Description:
As insulating and supporting conductor in HV transmission & distribution line, post insulators are divided into line post porcelain insulator, cross arm porcelain insulator and long rod suspension insulator, etc. This kind of insulator is safe and reliable in operation, simple in maintenance, long life in running and lower in price.
Specifications:
| Technical Data Sheet | |||||||||
| ANSI CLASS | Creepage distance (mm) | Torsion strength (N.m) | cantilever strength (kN) | Lower frequency flashover voltage | Critical impulse flashover voltage | Impulse withstand voltage (kV) | Weight (kgs) | ||
| Dry(kV) | Wet(kV) | Positive (kV) | Negative (kV) | ||||||
| TR-210 | 940 | 1400 | 8.9 | 145 | 100 | 225 | 290 | 200 | 16 |
Applications:
solid core station post insulator used for substations and electrical switch etc. The insulator can be used as vertical or inverted.
Competitive advantages:
1. High strength
2. Factory price and prompt delivery
3. High voltage application
4. Material : Porcelain
5. ANSI Approve