33kV dead end insulators play two fundamental roles in overhead transmission lines, one is supporting wires, and the other one is preventing current from returning to the ground. These two roles must be guaranteed, dead-end suspension insulators should not fail due to various electromechanical stresses caused by changes in environmental and electrical load conditions.
We regret to inform you that our products are not available for retail sales, MOQ should be 100pcs. We appreciate your understanding and support.
Description
33kV dead end insulators play two fundamental roles in overhead transmission lines, one is supporting wires, and the other one is preventing current from returning to the ground. These two roles must be guaranteed, dead-end suspension insulators should not fail due to various electromechanical stresses caused by changes in environmental and electrical load conditions.
Product Feature
Packing
Several different grades of packaging are available depending on the mode of transport and expected storage conditions. Special packaging arrangements are available upon user request.
Specification Chart
| Model | FXB-36/70CT-555 |
| ANSI class | DS-35 |
| Section length | 555±10mm |
| Dry arcing distance | 420mm |
| Leakge distance | 920mm |
| Line voltage | 35kV |
| Lower-frequency dry flashover | 145kV |
| Lower-frequency wet flashover | 130kV |
| Positive critical impulse flashover | 250kV |
| Negative critical impulse flashover | 260kV |
| Speficied mechanical load (SML) | 70kN |
| Routine test load (RTL) | 35kN |
| Radio influence Voltage Test, kV (peak) | 30kV |
| Radio influence voltage at 1 MHZ | <10 |
Application
Polymer dead end insulators are widely used in transmission lines, substations, power equipment and other fields. In transmission lines, composite rod-shaped suspension insulators can be used in power towers, cable suspension wires and other locations to support wires and insulate. In substations and power equipment, composite rod suspension insulators can be used on equipment such as isolation switches, circuit breakers, and cable terminals to ensure the safe operation of equipment.
Conditions of Use
Ambient temperature 40℃~+40℃
Altitude does not exceed 1500 meters
AC power frequency does not exceed 100hz
The wind speed does not exceed 35m/s
The earthquake intensity does not exceed magnitude 8
We only accept bulk order instead of retail sales, greatly appreciated for your kindly understanding.
