Distribution line pin insulator is one of electrical insulators in the high voltage overhead line .Orient power distribution line pin insulator can be classified to porcelain pin insulators and composite distribution line pin insulator, the voltage from 6kv to 36kv.
Porcelain or ceramic distribution line pin insulator:
Porcelain or ceramic distribution line pin insulator, the top is use for tie cable, hasn抰 the fitting, the bottom is match with the spindle, then fixed on the cross arm.
Distribution line pin insulator can be classified by the ANSI, and IEC, BS standard.
The main type is ANSIC29.5 (ANSI55-1,55-2,55-3,55-4,55-5), for the voltage from 15KV to 25Kv
And ANSIC29.6 (ANSI56-1,56-2,56-3,56-4) ,the voltage from 25 KV to 35KV .
According to IEC and BS , the types for distribution line pin insulator have P-11-Y, P-15-Y, P-22-Y, P-33-Y, PW-15-Y, PW-22-Y, PW-33-Y.
Features for composite distribution line 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.
composite distribution line pin insulator have top tie and top clamp tie , orient power can supply different composite distribution line pin insulator as per customer抯 requirements .
And composite distribution line pin insulator have below good performance:
1.High mechanical strength
2.High pollution flashover voltage
3.Anti-aging
4.Good water repellent
5.Light in weight and easy to install
Porcelain distribution line pin insulator and composite pin insulators, both have their advantages ,Orient power can supply varies of distribution line pin insulator , welcome to contact us for more information .