Description

The ABB VAMP 230 Voltage and Frequency Protection Relay provides essential monitoring and protection for generators, motors, and grid interconnection points against harmful voltage and frequency deviations. This specialized relay offers multiple stages of undervoltage, overvoltage, underfrequency, and overfrequency protection with independently adjustable time delays for precise coordination. The VAMP 230’s vector surge detection capability identifies sudden load changes and islanding conditions, enabling rapid generator decoupling to prevent equipment damage and ensure personnel safety. Its ROCOF (Rate of Change of Frequency) function provides early warning of impending grid instability, allowing proactive control actions before catastrophic events occur. ABB’s VAMP 230 features programmable logic that enables custom protection schemes tailored to specific application requirements, from small diesel generators to large utility-scale power plants. The relay’s compact design and universal auxiliary voltage supply simplify installation across diverse projects. With clear LED indications and output relay contacts, the VAMP 230 integrates seamlessly with existing control and alarm systems. For power generation facilities, microgrids, and industrial cogeneration plants, this ABB relay delivers the precise voltage and frequency protection that rotating machinery and grid codes require for safe, compliant operation.