SPK-GT2R-A-Q
Ceramic Gas Tube Surge Arrester
Description
WORLDWIDE
SPK Product
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Ceramic Gas Tube Surge Arrester
Specification
| ITEM | GT2R 75A-Q |
GT2R 90A-Q |
GT2R 150A-Q |
GT2R 230A-Q |
GT2R 350A-Q |
GT2R 600A-Q |
Unit |
|---|---|---|---|---|---|---|---|
| Nominal DC spark-over Voltage (100V/s) | 75 ±20% | 90 ±20% | 150 ±20% | 230 ±20% | 350 ±20% | 600 ±20% | V |
| Maximum impulse spark-over voltage(1kV/μ s) | 700 | 700 | 700 | 800 | 800 | 1200 | V |
| Impulse discharge current (8/20μs,10 times) | 5 | 10 | 10 | 10 | 10 | 10 | kA |
| Impulse discharge current (10/1000μs,300 times) | 50 | 100 | 100 | 100 | 100 | 100 | A |
| AC discharge current (50Hz,1s,5 times) | 5 | 10 | 10 | 10 | 10 | 10 | A |
| Minimum insulation resistance | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | MΩ |
| Maximum capacitance (1MHz) | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | pF |
