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Protection & Control
Feeder Protection



350 Feeder Protection System
  • Innovative and intuitive 50/51 feeder protection.
  • Easy to use and cost-effective overcurrent protection and control for feeder applications.
  • Integrated arc flash protection.
F60 Feeder Protection System
  • Feeder protection, control, monitoring and metering in one integrated package.
  • Provides high performance feeder protection, control, monitoring and metering in anintegrated, economical, and compact package.
  • Large color graphical HMI and high density I/O option available.
850 Feeder Protection System
  • Provides primary or backup protection for above ground and underground medium voltage feeder applications
  • Designed with comprehensive communication options and detailed asset monitoring and diagnostics capabilities.
750 to 850 Retrofit Kit
  • Quick, 3-step solution to upgrade previously installed SR 750 relays to the Multilin 850
  • Eliminates the need for modifications to switchgear cut-outs, re-wiring, and new drawings or re-engineering
735 to 850 Retrofit Kit
  • Three-phase and ground feeder protection.
  • Microprocessor-based draw out relay used to perform primary circuit protection on distribution networks at any voltage level.
F35 Multiple Feeder Protection System
  • Protection, control, monitoring and metering for multiple feeder applications.
  • Provides feeder protection and power metering for up to five feeders with busbar voltage measurement, or six feeders without busbar voltage in one integrated package.
  • Large color graphical HMI and high density I/O option available.
P145 Feeder Management Relay with Autoreclose, Synchronizing & Function Keys
  • Feeder management system with Autoreclose, check synchronizing and function keys
  • With 18 tri-color programmable LEDs
  • Up to 32 opto inputs and 32 output contacts
P144 Feeder Management Relay with Autoreclose & Transient Earth Fault Detection
  • Feeder management system with novel transient earth fault detection algorithm for isolated/Petersen systems
  • Dedicated measured NVD input (440Vac nominal input)
  • Up to 16 opto inputs and 15 output contacts
P143 Feeder Management Relay with Autoreclose & Check Synchronizing
  • Feeder management system with Autoreclose and Check Synchronizing
  • Modular 60TE or 80TE case size depending on ordering option
  • Up to 48 opto inputs and 32 output contacts
P142 Feeder Management Relay with Autoreclose
  • Feeder management relay with auto reclose
  • Modular 40TE case size
  • Up to 16 opto inputs and 15 output contacts
P141 Feeder Management Relay
  • Feeder management relay for main protection and backup of HV/EHV systems
  • Modular 40TE case size
  • Up to 8 opto inputs and 8 output contacts
760 Feeder Protection System
  • Complete, economical protection and monitoring of industrial and utility feeders.
  • A digital relay intended for the management and primary protection of distribution feeders.
750 Feeder Protection System
  • Complete, economical protection and monitoring of industrial and utility feeders.
  • A digital relay intended for the management and primary protection of distribution feeders.
F650 Feeder Protection System
  • High end features in an economical package.
  • High performance digital device that incorporates protection, control, and metering in a economical package.
P14DZ Directional Feeder Management Relay with High Impedance Fault Detection/Transient Ground Fault Detection
  • Directional Advanced Feeder Management relay with autoreclose, check synchronizing, load management and switchable HiZ fault detector or transient ground fault detection
  • Available in either a 30TE or 40TE cases
  • TCS and Ethernet communications available together in 40TE case
  • Pin-to-pin fast retrofit solution for legacy K-series relay models (30TE case)
P14NZ Non-directional Feeder Management Relay with High Impedance Fault Detection
  • Non-directional Advanced Feeder Management relay with autoreclose and HiZ fault detector
  • Available in either a 30TE or 40TE cases
  • TCS and Ethernet communications available together in 40TE case
P14DH Directional Feeder Management Relay with Wattmetric Directional Earth Fault
  • Directional Feeder Management relay with wattmetric directional earth fault protection
  • One single relay takes care of the PWH2 (wattmetric power) and PVH (neutral displacement voltage) functions.
  • Available in either a 30TE or 40TE cases
  • TCS and Ethernet communications available together in 40TE case
  • IEC61850 communication protocol as an option
P14DB Directional Feeder Management Relay
  • Directional Feeder Management relay available in either a 30TE or 40TE cases
  • TCS and Ethernet communications available together in 40TE case
  • Dedicated measured NVD input
  • Pin-to-pin fast retrofit solution for selected legacy K-series relays (30TE case)
P14DA Directional Feeder Management Relay
  • Directional feeder management relay for basic applications
  • Compact withdrawable relay in a 20TE case size
  • Up to 8 fully programmable opto inputs and 8 fully programmable output contacts
P14NB Non-directional Feeder Management Relay
  • Non-directional Feeder Management relay available in either a 30TE or 40TE cases
  • TCS and Ethernet communications available together in 40TE case
  • Pin-to-pin fast retrofit solution for selected legacy K-series relays (30TE case)
P14DL Load / Line Management Relay
  • Directional Advanced Feeder Management relay with autoreclose, check synchronizing and load management
  • Available in either a 30TE or 40TE cases
  • TCS and Ethernet communications available together in 40TE case
  • Powerful protection algorithms - neutral admittance protection, frequency supervised average rate of change of frequency and fault locator facilities
P14DG Distributed Generator Interconnection Relay
  • Directional Feeder Management relay for small generator protection
  • Available in either a 30TE or 40TE cases
  • TCS and Ethernet communications available together in 40TE case
  • Check sync and voltage restrained overcurrent protection and power function included
737 Feeder Protection System
  • Three-phase and ground feeder protection.
  • Microprocessor-based draw out relay used to perform primary circuit protection on distribution networks at any voltage level.
735 Feeder Protection System
  • Three-phase and ground feeder protection.
  • Microprocessor-based draw out relay used to perform primary circuit protection on distribution networks at any voltage level.
MIF II Feeder Protection System
  • Most economical feeder protection with recloser
  • Provides primary circuit protection on distribution networks at any voltage level, or as backup/auxiliary protection for transformers, generators and motors.
P94VB Voltage and Frequency Relay
  • Load Management relay with multiple stages of voltage and frequency protection
  • Dedicated measured NVD input
  • Available in either a 30TE or 40TE case
  • TCS and Ethernet communications available together in 40TE case
P94VP Voltage & Frequency Relay with Check Synch
  • Advanced Load Management relay with check synchronizing
  • Automatic load shedding and load restoration feature
  • Available in either a 30TE or 40TE cases
  • TCS and Ethernet communications available together in 40TE case
  • Retrofit solution for legacy KAVS relay (30TE case)
P94VR Voltage & Frequency Relay with Check Synch, Autoreclose
  • Advanced Load Management relay with check synch and autorelcose
  • Available in either a 30TE or 40TE cases
  • TCS and Ethernet communications available together in 40TE case
  • Retrofit solution for KVTR and KAVR100 relay (30TE case)
P341 Interconnection Protection Relay
  • Comprehensive protection for interconnecting distributed resources with the electric power system
  • Provides Dynamic Line Rating (DLR) for transmission line capacity optimization
  • Support for a wide range of communication options including MODBUS, IEC60870-5-103, DNP 3.0 and IEC61850
P15D Dual Powered Overcurrent Relay
  • Dual powered non directional overcurrent and earth fault relay
  • Specially designed for RMU feeder applications where auxiliary supply is not available
  • Measurement, protection and monitoring in one box
P154 Non Directional Overcurrent Relay with Earth Fault
  • Non directional overcurrent and earthfault for MV/LV and HV backup feeder protection.
  • Wide range of measurement, protection and monitoring functions to cover various applications
  • Easy customization using programmable BI/BO/LEDs/AND logic etc.
FM2 Feeder Protection System
  • Integrated process and electrical control with protection for low voltage feeders.
  • Can be used for fuse contactors feeders or feeders with breakers having built in trip units.
A60 Arc Flash System
  • Reduce equipment damage with secure, reliable arc flash detection
  • Fast detection in as fast as 1msec
  • Active health monitoring of device and sensors
URC Feeder Recloser Protection System
  • Reliable reclosing system for distribution feeders.
  • Provides distribution feeder protection, control, monitoring and metering in one integrated package