Y10WF-100/260S AC gapless gas insulated metal oxide lightning arresterDetailed product description：

Product Features:
Y10WF-100/260S is a 110KV three-phase tank type lightning arrester with SF6 gas insulation inside, used in conjunction with GIS composite electrical equipment. The product design is reasonable, the structure is optimized, and the internal electric field and potential distribution are controlled within a reasonable range; Has good electrical performance, adopts a good sealing structure, and has good sealing performance; Equipped with explosion-proof devices, it has good explosion-proof performance.

The product has passed the type test of the National Insulator Surge Arrester Quality Supervision and Inspection Center, and all technical parameters and performance indicators comply with the provisions of GB11032 "AC gapless metal oxide surge arrester", JB/T7617 "SF6 tank type gapless metal oxide surge arrester", and 6601-JT-94 "Technical Conditions for SF6 tank type (three-phase) gapless metal oxide surge arrester for 110kV GIS". The on-site sampling test is qualified. The trial operation has shown good results.

Technical parameters of Y10WF-100/260S AC gapless gas insulated metal oxide arrester:

serial number	project			110KV lightning arrester
one	System nominal voltage/system maximum voltage Um KV (r.m.s)			110/126
two	Rated voltage of lightning arrester Ur KV (r.m.s)			one hundred	one hundred and two	one hundred and eight
three	Continuous operating voltage of lightning arrester Uc KV (r.m.s)			seventy-eight	seventy-nine point six	eighty-four
four	DC reference voltage U1mA KV ≥			one hundred and forty-five	one hundred and forty-eight	one hundred and fifty-seven
five	Power frequency reference voltage (resistive 1mA) KV (r.m.s) ≥			one hundred	one hundred and two	one hundred and eight
six	Rated gas pressure			0.45Mpa
seven	Minimum gas pressure			0.35Mpa
eight	Residual voltage KV (peak) ≤	Under lightning impulse current of 10KA		two hundred and sixty	two hundred and sixty-six	two hundred and eighty-one
nine	Partial discharge amount under 1.1Uc, PC ≤			ten	ten	ten
ten	Continuous current (resistive component) μ A ≤			three hundred	three hundred	three hundred
eleven	Insulation withstand voltage inside lightning arrester	Xiangdi	Lightning impulse KV (peak)	five hundred and fifty
			Power frequency 1min KV (r.m.s)	two hundred and thirty
		Xiangxiang - Xiangxiang	Lightning impulse KV (peak)	eight hundred and twenty-five
			Power frequency 1min KV (r.m.s)	three hundred and forty-five
twelve	weight		single-phase	two hundred and twenty
			three-phase	five hundred and fifty
thirteen	size			three-phase
				φD	six hundred and twenty-six
				H	one thousand three hundred and fifty-eight

Y10WF-100/260S AC gapless gas insulated metal oxide lightning arrester