Polymer Post Type Insulators-Polymer Post Type Insulators - WENZHOU YIKUN ELECTRIC CO.,LTD.-温州益坤电气股份有限公司

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Polymer Post Type Insulators

The polymer insulators manufactured by YIKUN ELECTRIC employ integral injection method and crimping technology between hardware fittings & glass-fiber core， checked by automatic flaw detection system. The metal fittings are sealed with four layers of high temperature silicone rubber to eliminate the brittle fracture fault caused by the sealing reason. By applying advanced equipment and strict production procedure, our polymer insulators can fully meet the technical requirements of GB/T19519 and IEC61109.

Product specifications
Product dimensions

Main Specifications of Typical Polymer Post Type Insulators
No.	Type Code	Rated voltage kV	Structure Height mm	Leakage Distance mm	Arc Distance mm	Power Frequency Withstand Voltage, Dry ≥kV	Lightning Impulse Withstand Voltage ≥kV	Tension Load kN	Bending Load kN	Torsion Load N·m
1	FZS-15/9（TR205)	15	254±1	400	190	60	110	20	9	600
2	FZS-24/9 (TR208)	24	355±1	660	280	75	150	20	9	600
3	FZS-24/9 (TR208)	24	355±1	800	340	75	150	20	9	600
4	FZS-36/9 (TR210)	36	457±1	950	380	95	200	20	9	600
5	FZS-36/9 (TR210)	36	457±1	1150	400	95	230	20	9	600