PVP07-3,81

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PVP07-3,81 is a multi-functional inverse time overcurrent protection relay, with a wide range of application fields and efficient working principles. The device is designed to detect faults in LV, MV, and HV overcurrent situations in line with IEC 61850-9-2 and IEC 60255-27 international standards.

The PVP07-3,81 is suitable for multiple usages: over-voltage, parametric, thermal overload, and short-circuit protection. It is compatible with DCS, PLC, and other instruments that require over-current relay modules. The device can be used to protect individual and automatic control systems, including circular fuel-oil systems, automatic fire fighting systems, and electric heating systems.

The working principle of the PVP07-3,81 is simple and highly reliable. It uses an over-current detection mechanism to halt current flow act upon its specified parametric threshold. This mechanism can detect faults in power system networks and protect against serious burn-outs. After sensing the fault, the relay will trip and cut off the circuit, thus ensuring safe and effective operation.

Another notable feature of the PVP07-3,81 is its intelligent protection capabilities. The built-in microcomputer can detect device status and report fault signals in sequence. This reduces the time needed to identify and solve system issues, improving overall safety and reliability. The microcomputer also provides two-way communication with external systems, further enhancing system performance.

The PVP07-3,81 is a highly versatile relay system, offering a wide range of application fields and efficient working principles. The device is compatible with a wide range of external systems for advanced cognitive simulation, making it a great choice for both industrial and utility applications.

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