Terminal blocks with integrated surge protection can optimize the used space in a control cabinet and at the same time provide high level protection for terminal equipment and devices.
- Terminal Strips with Surge Protection
- Protective circuit for 2 signal lines without reference to ground potential
- Applicable at the boundaries LPZ 1 - 2 and higher
- Test standard: IEC 61643-21 / EN 61643-21
- Mounting on 35 mm DIN rail (EN 60715)
- 6.2 mm DIN rail module
- Earthing via DIN rail or connector
| IEC category | C1 / C3 |
| Nominal voltage DCUN | 170 V= |
| Max. continous operating voltage (DC/AC)Uc | 170/120 V |
| Nominal currentIL | 2,0 A |
| C1 nominal discharge current (8/20 μs) totalIn | 0,2 kA |
| C1 nominal discharge current (8/20 μs) per lineIn | 0,1 kA |
| Protection level line-line at In C1Up | ≤ 300 V |
| Protection level line-line at 1 kV/μs C3Up | ≤ 250 V |
| Series resistance per line | 0 Ω |
| Max. operating frequency (-3 dB)fG | typ. 25 MHz |
Additional Information
| Conductor cross section (solid/stranded/AWG) | 0.2-4.0/0.2-2.5 mm² / 24-12 |
| Operating temperature rangeTU | -40 - +80 °C |
| Inflammability class according to UL 94 | V0 |
| Degree of protection (IEC EN 60529) | IP 20 |
| Enclosure material / colour | PA6 / yellow |
| Installation width | 6,2 mm |
| Mounting on | 35 mm DIN rail (EN 60715) |
Accessories
MP RK-AB
Article Nr.: 971002
MP RK-AB
Article Nr.: 971002