Schneider Electric PowerLogic™ P7 Multi-Bay Motor Protection

The Schneider Electric PowerLogic™ P7 Multi-Bay Motor Protection is designed to protect, control and monitor multiple medium and high-voltage motors from a single intelligent platform. It combines advanced motor protection, bay control, monitoring and communication functions, making it a practical solution for industries operating several critical motors within the same electrical network.

The system continuously monitors motor operating conditions and responds quickly to overloads, short circuits, earth faults, phase imbalance and other abnormal conditions. By managing multiple motor feeders through one platform, it reduces the number of protection devices required, simplifies panel design and helps lower engineering and maintenance costs.

Built on the PowerLogic P7 platform, the relay supports digital substation architecture with IEC 61850 communication, redundant Ethernet networks and advanced cybersecurity. It integrates easily with SCADA, DCS and plant automation systems, providing real-time monitoring, event recording and remote operation for improved plant reliability.

Specifications

• Manufacturer: Schneider Electric
• Product Family: PowerLogic™ P7
• Device Type: Multi-Bay Motor Protection Relay
• Protection Application: Multiple Medium and High Voltage Motors
• Motor Types: Induction Motors and Synchronous Motors
• Protection Functions: Thermal Overload, Locked Rotor, Stall Protection, Phase Loss, Phase Unbalance, Earth Fault, Overcurrent, Undercurrent, Overvoltage, Undervoltage, Frequency Protection and Breaker Failure Protection
• Motor Monitoring: Supported
• Bay Control: Integrated
• Measurement Functions: Current, Voltage, Power, Energy, Frequency and Power Factor
• Communication Protocols: IEC 61850 Edition 2, Modbus TCP, DNP3 and IEC 60870-5-103/104
• Ethernet Communication: Dual Ethernet Ports
• Ethernet Redundancy: PRP, HSR and RSTP
• Time Synchronization: IEEE 1588 PTP and IRIG-B
• Event Recording: Supported
• Disturbance Recording: Supported
• Fault Recording: Supported
• Programmable Logic: Supported
• Cybersecurity: Role-based access control, secure communication and audit logging
• HMI: High-resolution colour display with programmable function keys
• Mounting: Panel mounting

Features

• Protects multiple motor feeders from a single intelligent platform.
• Suitable for induction and synchronous motor applications.
• Fast response to overloads, earth faults and motor abnormalities.
• Integrated motor monitoring and condition diagnostics.
• Reduces relay count, wiring complexity and panel space.
• Advanced programmable logic for customised control schemes.
• Built-in event, disturbance and fault recording.
• IEC 61850 Edition 2 communication for digital substations.
• Redundant Ethernet support with PRP, HSR and RSTP.
• Easy integration with SCADA, DCS and plant automation systems.
• Advanced cybersecurity features for secure network operation.
• High-resolution graphical HMI for simple operation and configuration.

Applications

• Industrial motor control centres
• Manufacturing plants
• Oil and gas facilities
• Mining and metal industries
• Cement plants
• Water and wastewater treatment plants
• Chemical and petrochemical industries
• Power generation plants
• Utility substations
• Digital substations

The Schneider Electric PowerLogic™ P7 Multi-Bay Motor Protection offers dependable protection and centralized monitoring for multiple motor feeders. Its flexible architecture, advanced communication capabilities and intelligent protection functions help improve equipment reliability while simplifying the management of modern industrial power systems.