Composite Line post Insulator RL-FC-75-10
RL-FC-75-10
Describe：The composite line post insulator has good electric breakdown resistance and excellent anti-pollution flash performance, which can effectively prevent the discharge and flashover failure of the insulator caused by surface area pollution, and ensure the safe and stable operation of the power grid.
Characteristic：
Voltage：66kV
Specific cantilever load：3.8kN
Leakage distance：2340mm
Standard：IEC61952
Characteristic：
Voltage：66kV
Specific cantilever load：3.8kN
Leakage distance：2340mm
Standard：IEC61952
Quantity
| Electrical Characteristics | Specification | Unit |
| Rated Voltage | 66 | kV |
| Specific cantilever load | 3.8 | kN |
| Highest systen voltage | 72.5 | kV |
| Leakage distance | 2340 | mm |
| Length | 985±15 | mm |
| Dry arcing distance | 815 | mm |
| Lightning impulse withstand 1.2/50 | (a)Positive (kVpeak):380 | kV |
| (b)Negative (kVpeak): 450 | kV | |
| Power frequency withstand voltage | Wet：185 | kV |
| Dry：230 | ||
| Standard | IEC61952 | / |