BNV 110 is the series of devices for discharging transient overvoltages induced in KNX bus networks, and is part of Cirprotec’s BNV range. This DIN rail format device meets the IEC 61643-21 specification for low voltage surge protective devices.
The BNV 110 is suitable for the protection of instrumentation installed in KNX bus networks, which by their nature, are highly exposed to induced transient over-voltages (surges) associated with meteorological activity.
For nominal voltage. Un : 110 V.
The BNV range also provides models for the protection of signal types RS 232, 4-20 mA, PROFIBUS PA, Binary signals.