Product Description

The Villaon V25 Series is a Signal/Data Surge Protective Device (SPD) designed to protect sensitive electronic equipment from transient overvoltages on signal and control lines. The specific model V25(64+2) indicates a high-density configuration designed to protect 64 signal channels and 2 auxiliary lines (often used for power or ground reference). It is typically used in industrial automation, DCS systems, and large-scale I/O modules to ensure signal integrity and prevent damage from lightning or switching surges.

Key Features TableFeature CategorySpecification / DescriptionProduct SeriesV25 Series (Signal / Control SPD)Configuration64 Channels (Signal) + 2 Channels (Auxiliary/Power)ApplicationIndustrial Control Systems, DCS, PLC I/O ModulesRated Voltage (Uc​)24V DC (Standard) / Custom Voltages availableMax Discharge Current (Imax​)300A - 500A (per line, typical for signal)Clamping Voltage (Up​)Low residual voltage for sensitive electronicsFrequency BandwidthDC to High Frequency (depends on specific interface)Insertion Loss≤ 0.5 dB (Typical)Protection CircuitMulti-stage protection (Gas Discharge Tube + Clamping)Connection TypeTerminal Block / Ribbon Cable Interface (Model Dependent)Mounting Type35mm DIN Rail StandardOperating Temperature-40°C to +85°CHousing MaterialFlame-retardant thermoplastic (UL94 V-0)Compliance StandardsIEC 61643-21 / EN 61643-21