Product Introduction：

Purpose: Used for insulation and fixed conductors in high-voltage overhead transmission and distribution lines;

Advantages: Porcelain insulators have good chemical and thermal stability, almost no aging and deterioration, and have good electrical and mechanical properties;

Applicable standards: IEC, GB, BS, ANSI, AS or customer requirements;

Product parameter table:

product-686-98

IEC Class	Lightning Impulse Withstand Voltage (KV)	Power Freq. Wet Withstand Voltage (kV)	Min. Creepage Distance (mm)	H(mm)	Min. nominal Dia. Of End Fitting d(mm)	Bolt Hole Dia. Of End Fitting	Max. Shed dia. D (mm)
R8 ET75L	75	28	250	190	90	M20	140
R8 JT75L
R8 ET95L	95	38	350	222	90	M20	145
R8 JT95L
R8 ET125L	125	50	530	305	90	M20	150
R8 JT125L
R8 ET170L	170	70	720	370	90	M20	160
R8 JT170L
R12.5 ET125N	125	50	400	305	100	M20	160
R12.5 JT125N
R12.5 ET170N	170	70	580	370	110	M20	170
R12.5 JT170N
R12.5 ET200N	200	85	620	430	120	M20	180
R12.5 JT200N
R12.5 ET250N	250	95	860	510	120	M20	190
R12.5 JT250N
R12.5 ET325N	325	140	1200	660	140	M24	200
R12.5 JT325N
R12.5 ET75L	75	28	250	190	90	M20	160
R12.5 JT75L
R12.5 ET95L	95	38	350	222	100	M20	165
R12.5 JT95L
R12.5 ET125L	125	50	530	305	100	M20	170
R12.5 JT125L
R12.5 ET170L	170	70	720	370	110	M20	180
R12.5 JT170L
R12.5 ET200L	200	85	900	430	120	M20	190
R12.5 JT200L
R12.5 ET250L	250	95	1140	510	120	M20	200
R12.5 JT250L
R12.5 ET325L	325	140	1450	660	140	M24	210
R12.5 JT325L

Product application scenarios:

product-1100-821

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