The VPU AC II 1 R 275/20 is a Type II surge voltage arrester designed for low-voltage power supply systems. It features a replaceable plug-in arrester, an optical status indicator, and a remote signaling contact. The unit is designed for installation on TS 35 DIN rails and provides protection against overvoltages caused by switching operations or indirect lightning strikes.
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Technical Specifications
Weidmuller 2791930000 technical specifications.
General
| Rated voltage (AC) | 230V |
| Max. continuous voltage (Uc) | 275V |
| Discharge current In (8/20µs) | 20kA |
| Discharge current Imax (8/20µs) | 40kA |
| Protection level Up | ≤ 1.5kV |
| Short-circuit current rating Isccr | 50kA |
| Number of poles | 1 |
| Response time | ≤ 25ns |
| Width | 18mm |
| Height | 99mm |
| Depth | 70mm |
Compliance
| RoHS | Compliant without exemption |
| Ip Protection | IP20 |
| Standards | IEC 61643-11, EN 61643-11 |
Datasheet
Weidmuller 2791930000 Datasheet
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