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陶瓷放电管(避雷器)Ceramic Gas Tube Surge Arrester

产品规格

ITEM	GT3R 75AW-D	GT3R 90AW-D	GT3R 150AW-D	GT3R 230AW-D	GT3R 350AW-D	GT3R 470AW-D	GT3R 600AW-D	Unit
Nominal DC spark-over Voltage (100V/s)	75 ±20%	90 ±20%	150 ±20%	230 ±20%	350 ±20%	470 ±20%	600 ±20%	V
Maximum impulse spark-over voltage(1kV/μ s)	700	700	700	800	800	900	1000	V
Impulse discharge current (8/20μs,10 times) (a+b)-e	10	10	10	10	10	10	10	kA
Impulse discharge current (10/1000μs,300 times)(a+b)-e	100	100	100	100	100	100	100	A
AC discharge current (50Hz,1s,5 times)(a+b)-e	10	10	10	10	10	10	10	A
Minimum insulation resistance	1000	1000	1000	1000	1000	1000	1000	MΩ
Maximum capacitance (1MHz)	1.5	1.5	1.5	1.5	1.5	1.5	1.5	pF
Maximum transverse Voltage duration	200	200	200	200	200	200	200	ns