The main technique parameter of Pin Insulator :

1.       all tests are in accordance with IEC61109

2.       maximum RIV is 100μV when tested at 1MHz and10% over nominal line ground voltage for indicated system voltage

3.       all units for 220kv 230kv system voltage should be assembled one corona ring at the line end

4.       all units for 345kv or greater system voltage should be assembled with two corona rings, one at each end.

Feature of pin insulator :

1. Excellent electric corrosion-proof property.
2. High mechanical intension.
3. Light weight and easy installation

technical specification

Model Type	Rated Voltage	Rated Mechinical Load(KV)	Structure Height H. (mm)	Insulating Distance Li. (mm)	Min Creepage Distance(mm)	Lighting Impulse Withstand Voltage(KV)	P.F Wet Withstand Voltage (KV)
FPQ-10/4	10	4	215	125	280	75	42
FPQ-10/5	10	5	250	165	420	105	42
FPQ-24/6	24	6	305	255	715	150	75
FPQ-36/8	36	8	440	320	1000	185	95
FPQ-52/12	52	12	480	415	1225	220	110