Composite Station Line Post Silicone Insulators For High Voltage 252KV

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252KV Composite Station Line Post Insulator For High Voltage Power Line

Composite station post insulators for applications up to system voltages of 220kV, providing a reliable solution for power utilities with installations in high pollution environments worldwide. This product is applied to high voltage power line service.And have features of good gydrophobicity, anti-ageing,anti-leakage trace and electric erode proof,tensile strength and bending strength,strong mechanical strength,shock resistance good quakeproof and brittle failure proof,light weight,easy to installation, and the in stallation size of top and base are the same size with porcelainpin type, they can exchange to use each other.


Spec&Type Rated Voltage (KV)

Rated Mechanical Tensionload


Rated Reverse Load (KNM)


Strcucture Height (mm) Min Normal Creepage Distance (mm) Full Wave Lightning Impulse Withstand Voltage (KV) 1Min Power Frequency wet Withstand Voltage
FZSW-252/5 252 5 3 2100 7200 1000 395



1.The mini creepage distance is a little different as per product height.

2. The product height and top, bottom accessories install dimension could be choosed from the table, also could be supplied their datas to us by yourself. The 220kV insulator could be one section , and also two sections.

3. 110~220kV composite core post insulator only could be applied to busbar post or lateral post. It should be discussed with manu facturer if the prohucts are used for knife switch post.


A. How's the delivery time?
Depend on your quantity, usually within 20days after receiving deposit
B. Would you accept OEM/ODM service?
Glad to say that there is planning department, technical department and mould tooling center in
our factory. For the OEM & ODM, it is ok for us if your brand, market shares are great.
C. Would you offer free sample?
Samples are freely provided and shipping costs is paid on your end usually.
D What's your guaranty time?
At least 2 years and depend the product
E What's your payment term?
T/T, L/C; other terms is negotiable after further check.

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Mr. Mrs. Vivian
Tel: 86-577-62785181
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No.218 Wei San Road YueQing Economic Development Zone,undefined,undefined, Wenzhou, Zhejiang, China (Mainland)
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