composite pin insulator,composite tie top line post insulator
Composite pin insulator Definition:
Composite pin insulator
is also known as polymeric pin insulator or silicone rubber pin insulator. This type insulator likes other composite insulators consists of an insulating fiber glass core, HTV silicone rubber and supporting and mounting fittings. For composite line post insulator, the voltage ranges normally from 10kV to 36kV and mainly used in transformer substation. Composite pin insulator
is one type of composite insulators, so is composite tie top line post insulator
Fittings of composite pin insulator:
The top fitting of composite pin insulator is used to support wires and bottom fitting of composite pin insulator is mounted on wooden or steel cross arm. The top fitting dimensions of composite pin insulator are decided by the dimension of wires or customers demand. The diameter of bottom fitting of composite pin insulator also called bolt decided by the strength and the length lies on what is the material of cross arm. The steel cross arm need short blots and wooden cross arm requires long bolts.
composite pin insulator 33KV composite pin insulator
The shed of composite pin insulator and composite tie top line post insulator:
The shed of composite pin insulator and composite tie top line post insulator is designed according to aerodynamic principle. Large and small alternative silicone rubber shed gives longer creepage distance, and the anti-pollution design makes the composite insulator
work better under high pollution areas or sea side.
Whole moulding and single injection process way of silicone rubber provide composite pin insulator and composite tie top line post insulator better connection among sealing place.
Composite pin insulator and composite tie top line post insulator Features:
1. High mechanical strength
2. High pollution flashover voltage
4. Good water repellent
5. Light in weight and easy to install