220-252kV Solid-Core Post Insulators

Short Description:

ZS-Solid Core Post Insulators;ZSX-Catanary Post Insulators;C-Operation Post Insulators;W-Anti-pollution Type;Numerator after frist"-"-Rated Voltage;Denominator-Catilever Failing Load;N-Torsion Failing Load;L-Bottom and Top Fittings are all with Screw Hole;Data after second"-"-Class of Pollution Level.

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Main Speccifications of 220-252kV Solid-Core Post Insulators
FTY No.	Type No.	Fig. No.	Rated Volt.	Mechanical Failing Load		Creepage Distance	Main Dimensions ( mm )							Weight
			Rated Volt.	Cantilever	Torsion	Creepage Distance	H	Top Fitting			Bottom Fitting			Weight
			(kV)	(kN)	(kN/m)	(mm)	H	a1	d1	hole	a2	d2	hole	kg
2780	ZSW-220/4-2	1	220	4	3	5500	2400	140	M12	4	250	18	4	170
2781	ZSW-220/4-3	1	220	4	3	6300	2300	140	M12	4	250	18	4	164
2782	ZSW-220/6-3	1	220	6	4.5	6300	2370	140	M12	4	270	18	4	188
2783	ZSW-220/6-3.5	1	220	6	4.5	7060	2300	127	M16	4	225	18	4	186
2784	ZSW-220/6-4	1	220	6	4.5	7812	2400	140	M12	4	270	18	4	207
2785	ZSW-220/8-3	2	220	8	6	6300	2400	225	18	4	270	18	4	220
2786	ZSW-220/8-3.5	1	220	8	6	7060	2370	150	M12	4	270	22	4	218
2787	ZSW-220/8-4	2	220	8	6	7812	2400	225	18	4	250	18	8	209
2788	ZSW-220/10-3	2	220	10	7.5	6300	2300	225	18	4	254	18	8	228
2789	ZSW-220/10-3.5	1	220	10	7.5	7060	2120	140	M12	4	270	18	8	172
2790	ZSW-220/10-4	1	220	10	7.5	7812	2400	140	M12	4	254	18	8	247
2791	ZSW-220/N2.5-4	3	220		2.5	7812	2400	127	M16	4	127	M16	4	154
2792	ZSW-220/N8-4	2	220		8	7812	2300	180	14	4	180	14	4	270