FS series valve type lightning arrester for power distributionDetailed product description：

Service conditions for FS series valve type lightning arrester for distribution

The ambient temperature is ± 40 ℃
The altitude above sea level shall not exceed 1000m
Power system frequency 50Hz or 60Hz
The maximum wind speed at the installation location is 35m/s

Main technical parameters of FS series valve type lightning arrester for distribution

Specification and model	Rated voltage of the system kV (effective value)	Rated voltage of lightning arrester kV (effective value)	Power frequency discharge voltage kV (effective value)	1.2/50 μ S impulse discharge voltage kV (peak value) not exceeding	Wavefront impulse discharge voltage kV (peak) not greater than	Residual voltage of 5kAkV (peak value) under nominal current of 8/20 μ S shall not exceed	Overall dimensions mm
							H	D
FS4-3	three	three point eight	9.0~11.0	twenty-one	twenty-six point three	seventeen	two hundred and twenty-three	one hundred and ten
FS4-6	six	seven point six	16.0~19.0	thirty-five	forty-three point eight	thirty	three hundred and three	one hundred and ten
FS4-10	ten	twelve point seven	26.0~31.0	fifty	sixty-two point five	fifty	four hundred and forty-seven	one hundred and ten
FS3-10	ten	twelve point seven	26.0~31.0	fifty	sixty-two point five	fifty	four hundred and fifty	one hundred and fifteen
FS-0.22	zero point two two	zero point two five	0.50~0.90	one point seven zero	two point two one	one point five zero	one hundred and twenty	one hundred and twenty
FS-0.38	zero point three eight	zero point five zero	1.10~1.60	three	three point nine zero	three	ninety-five	ninety-five

FS series valve type lightning arrester for power distribution