Series of devices for discharging transient overvoltages induced in RS 485 / 422 networks. DIN rail monobloc format.
Features
• Suitable for the protection of instrumentation installed in RS 485/422 networks. By their nature, they are highly exposed to induced transient overvoltages (surges) associated with meteorological activity.
• 2-wire protection, 2-wire protection + GND and 4-wire protection + GND.
Standards and certifications
• IEC 61643-21
Applications
• Building
• E-Mobility - EV charging
• Industry
• Photovoltaic and BESS