A rare-gas-filled spark gap for the lightning protection equipotential bonding, the insulation of electrically separated parts and the bridging of insulating flanges of gas pipelines.
- Gasfilled spark gap (TS)
- AC spark-over voltage : 70 V
- DC spark-over voltage : 100 V bzw. 500 V
- DC impulse spark-over voltage (1kV/µs): 650 V
- Light. imp. current resistance (10/350µs): 100 kA
- Mounting on 35 mm DIN rail (EN 60715)
- Test standard DIN EN 62561-3:2018-02
- Degree of protection according to IEC EN 60529: IP 20
- EAC certification
| IEC category | Class 1L |
| Nominal DC sparkover voltage at 100 V/sUagN | 70 V= |
| Nominal AC sparkover voltage (50 Hz)Uaw | 50 ±20% V |
| Typical impulse sparkover voltageUas | V |
| Max. impulse sparkover voltageUas | V |
| Lightning impulse current (10/350 µs) totalItotal | 25 kA |
| Nominal impulse discharge current (10 x 8/20 µs)In | 25 kA |
| 5x Nominal alternating discharge current at 50 Hz, 1 s, 3 min pauseIwn | A/s |
| Nominal alternating discharge current (50 Hz) | A/s |
| Alternating current critical load (50 Hz) (1x 0.3s)Iwgr | Aeff/s |
Additional Information
| Spark-gap extinguishing conditionsVex | |
| Insulation resistance at 10 V, 100 V | ≥ 1 GΩ |
| Self-capacitance at 1 kHz | 6 pF |
| Test category/climatic category | DIN IEC 60068-1 / 40/90/21 |
| Relative humidity | 10%...95% rh |
| Operating temperature rangeTU | -40 - +80 °C |
| Max. conductor cross section | 50 mm² stranded/35 mm² flexible |
| Recommended conductor cross section | 25 mm² |
| Degree of protection | IP 20 |
| Mounting on | 35 mm DIN rail (EN 60715) |
| Dimension (DIN 43880) | 2 TE |