MCH In-LINE Telephone Lines
Signal line SPDs - Telephone Lines
Series of devices for shunting transitory surges induced in PP telephone lines, within the MCH range. In-line format.
Features
- Suitable for the protection of communications equipment connected to PP lines. By their nature, they are highly exposed to induced transient overvoltages (surges) associated with meteorological activity.
- Protection of a telephone pair.
- Discharge capacity with an 8/20 μs waveform: 10 kA.
- No installation required. It connects directly to the equipment to be protected via RJ45 connectors.
- The MCH range also provides models for the protection of IISDN and PP lines.
Standards and certifications
- IEC 61643-21
Applications
Building
