Machine Type Composite Polymer Insulator 

product intrduction

Rated voltage (KV)	Specifified mechanical load	Section length (mm)	Min Arc distance (mm)	Leakage distance (mm)	Lightning impulse withstand BIL(KV)	Power frequency withstand (wet) (KV)
1~3	70	280	90	290
11	70	310	170	350	95	42
12	70	400	210	465	95	60
15	70	440	250	660	95	60
15	70	450	250	500	145	65
24	70	450	277	625	190	110
25	70	460	315	635	125	55
27	70	455	255	825	180	85
30	70	500	382	900	170	70
33	70	614	424	1152	230	95
33	70	500	350	915	170	70
33	100	700	510	1280	230	95
35	70	522	352	850	250	130
35	100	750	550	1300	230	95
36	70	680	500	1525	230	95
36	70	530	360	1085	230	95
36	40	440	360	950	230	95
66	70	895	700	2200	410	185
66	90	975	755	2195	350	160
66	120	975	755	2195	350	160
66	70	925	755	2779	410	185
66	120	1165	945	3140	410	185
110	100	1205	1000	3450	550	230
132	100	1340	1140	3630	650	275
138	100	1380	1140	3630	650	275
220	100	2400	2199	7150	1000	395
220	120	2460	2259	7400	1000	395
230	120	2482	2277	8080	1000	395
230	210	2720	2495	8350	1000	395
230	120	2044	1834	6470	1000	395
330	160	3080	2760	9750	1425	570
330	160	3150	2800	9600	1425	570
500	160	4080	3730	12750	2250	740

Product application

For power transmission

For Electrified Railway