Schneider VAMP 265M PowerLogic Motor Differential Protection Relay

Schneider VAMP 265M PowerLogic Motor Differential Protection Relay is a numerical relay designed specifically for the protection of large synchronous and asynchronous motors. It combines differential protection, motor protection, control, monitoring, and communication functions in a single unit, making it suitable for critical motor-driven applications in industrial and utility environments.

The relay provides fast detection of internal motor faults while also protecting against common operating conditions such as thermal overload, phase imbalance, undercurrent, stall, and frequent starts. These functions help improve motor reliability, reduce unexpected downtime, and extend equipment life.

VAMP 265M also includes programmable logic, disturbance recording, event logging, and optional RTD sensor inputs for direct temperature monitoring. Built-in Ethernet with native IEC 61850 communication allows easy integration with SCADA and substation automation systems.

Specifications

• Product Name: Schneider VAMP 265M
• Product Family: PowerLogic™
• Relay Type: Motor Differential Protection Relay
• Application: Large Synchronous and Asynchronous Motors
• Protection Principle: Current Differential Protection
• Motor Protection: Thermal Overload, Undercurrent, Phase Imbalance, Stall, Frequent Start and Secondary Side Protection
• RTD Inputs: Optional RTD sensor connection
• Programmable Logic: Supported
• Disturbance Recorder: Built-in
• Event Recording: Up to 2,000 event and fault records
• Arc Protection: Optional
• Communication: Native IEC 61850 with GOOSE messaging
• Ethernet Interface: Built-in
• Additional Communication: Optional VAMP communication modules
• Configuration Software: VAMPSET

Features

• Dedicated differential protection for large motors
• Suitable for synchronous and asynchronous motors
• Thermal overload protection
• Undercurrent protection
• Phase imbalance protection
• Stall protection
• Frequent start protection
• Secondary side protection
• Optional RTD inputs for motor temperature monitoring
• Programmable logic functions
• Built-in disturbance recorder
• Stores up to 2,000 event and fault records
• Built-in Ethernet with native IEC 61850 and GOOSE messaging
• Optional arc protection interface
• Easy integration with SCADA and automation systems
• Simple configuration using VAMPSET software

Applications

• Large induction motors
• Synchronous motors
• Motor control centres (MCC)
• Industrial processing plants
• Mining operations
• Oil and gas facilities
• Cement plants
• Steel manufacturing plants
• Water and wastewater treatment plants
• Power generation facilities
• Utility substations
• Heavy process industries
• Electrical retrofit and modernization projects