The Alstom Agile P143 is an advanced feeder management relay designed for the complete protection, control, and monitoring of overhead lines and underground cables across all voltage levels in distribution and transmission networks. Offering overcurrent and earth fault protection, along with autoreclose functionality, the P143 provides comprehensive protection for MV/HV systems, including solidly earthed, impedance earthed, Petersen coil earthed, and isolated neutral systems
Technical Specifications
Voltage Range: Suitable for all distribution and transmission voltage levels
Protection Types: Overcurrent, Earth Fault, Auto-reclose
Key Features: Full feeder management, monitoring, control, and digital communication
Protocols Supported: Compatible with major DCS, SCADA, and engineering workstation protocols
Environment Protection: Designed to operate in harsh environments, ensuring durability
Advanced Inputs: Compliant with surge withstand standards and the ESI 48-4 EB2 standard
Fault Tolerance: Tolerates battery/wiring faults, switching noise, and induction from long parallel circuits without misoperation
Applications: MV/HV systems with various earthing configurations
Warranty: Standard warranty (details available upon inquiry)
Protection Types: Overcurrent, Earth Fault, Auto-reclose
Key Features: Full feeder management, monitoring, control, and digital communication
Protocols Supported: Compatible with major DCS, SCADA, and engineering workstation protocols
Environment Protection: Designed to operate in harsh environments, ensuring durability
Advanced Inputs: Compliant with surge withstand standards and the ESI 48-4 EB2 standard
Fault Tolerance: Tolerates battery/wiring faults, switching noise, and induction from long parallel circuits without misoperation
Applications: MV/HV systems with various earthing configurations
Warranty: Standard warranty (details available upon inquiry)
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