SPK-GT3R-PW1-K

Ceramic Gas Tube Surge Arrester

Description

ITEM	GT3R 75PW1-K	GT3R 90PW1-K	GT3R 150PW1-K	GT3R 230PW1-K	GT3R 350PW1-K	GT3R 470PW1-K	GT3R 600PW1-K	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

ITEM

GT3R
75PW1-K

GT3R
90PW1-K

GT3R
150PW1-K

GT3R
230PW1-K

GT3R
350PW1-K

GT3R
470PW1-K

GT3R
600PW1-K

Unit

Nominal DC spark-over Voltage (100V/s)

75 ±20%

90 ±20%

150 ±20%

230 ±20%

350 ±20%

470 ±20%

600 ±20%

Maximum impulse spark-over voltage(1kV/μ s)

700

800

900

1000

Impulse discharge current (8/20μs,10 times) (a+b)-e

Impulse discharge current (10/1000μs,300 times)(a+b)-e

100

AC discharge current (50Hz,1s,5 times)(a+b)-e

Minimum insulation resistance

1000

MΩ

Maximum capacitance (1MHz)

1.5

Maximum transverse Voltage duration

200