ANSI 57-23 porcelain line post insulator,horizontal line post insulator

As horizontal line post insulator, ANSI 57-23 porcelain line post insulator is mainly exposed to pressure, bending and torsional forces during operation and have been specifically designed for this purpose.

Orient is also happy to offer our customers a customized full-service solution tailored ideally to their requirements. The economical design for our ANSI 57-23 porcelain line post insulator lasts far longer in the field. With many in operation for the last 25 years, these horizontal line post insulator products exhibit no change in their mechanical/electrical characteristics, proving to be highly reliable in the field. Our porcelain line post insulators are approved by the RUS.

ANSI 57-23 porcelain line post insulator              porcelain line post insulator ANSI 57-23

ANSI 57-23 porcelain line post insulator parameters:

Type 57-23
Creepage distance mm 737
Dry arcing distance mm 311
Cantilever strength KN 12.5
Power frequency flashover voltage Dry KV 125
Wet KV 95
Critical impulse flashover voltage Positive KV 200
Negative 260
Radio interference voltage Test voltage to ground KV 30
Max. RIV at 1 MHz μV 200

Available for high voltage and contamination level by careful selection and design, horizontal line post insulator maintain both their electrical and mechanical strength over a long period of time without deterioration.

Orient has spent over 20 years in pursuit of both high quality and uniform quality in its porcelain line post insulators. Its efforts have resulted in over a billion porcelain insulators that have been supplied to customers in more than 30 countries around the world.

After decades of field experience and data obtained through various tests in our High Voltage Laboratory, our experts have contributed to our ANSI 57-23 porcelain line post insulator product development and improvement.

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Orient is an international line post insulator manufacturer and supplier of high quality porcelain line post insulators and porcelain pin post insulator.
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