Single Function Legacy

Single function protection for applications including overcurrent, voltage and frequency, differential, directional, timing and distance.

IFV Time Delay Voltage Relay - Legacy

Manufacturing for this product has been discontinued. As an alternative, please refer to the P94V relays.The Type IFV relays are...

IJS Synchronism Check Relay - Legacy

Manufacturing for this product has been discontinued. As an alternative, please refer to the 889 relay.The Type IJS relay is...

JBC/JBCG/JBCV Phase and Ground Overcurrent Relay - Legacy

Manufacturing for this product has been discontinued. As an alternative, please refer to the 350 and P14D relays.The Types JBC,...

SAM Static Timing Relay - Legacy

Manufacturing for this product has been discontinued. As an alternative, please refer to the MVTT14, MVTT15 and PRiMA relays.The SAM...

BDD Percentage Differential with Harmonic Restraint - Legacy

Manufacturing for this product has been discontinued. For more information, contact us.The Type BDD relays are for the protection of...

CEB Offset Mho Directional-distance - Legacy

Manufacturing for this product has been discontinued. As an alternative, please refer to the 3 Series relays.Type CEB relays are...

CEH Loss of Excitation Relay - Legacy

Manufacturing for CEH has been discontinued. As an alternative, please refer to P342 or 889 or G30.The type CEH relays...

CEX Angle Impedance Relay - Legacy

Manufacturing for this product has been discontinued. As an alternative, please refer to the 3 Series relays.The Type CEX57 is...

CEY Reactance and Mho Phase Directional-distance - Legacy

Manufacturing for this product has been discontinued. As an alternative, please refer to the 3 Series relays.The CEY51A and...

CEYG – Legacy

Manufacturing for CEYG has been discontinued . As an alternative, please refer to D60 or P443.The CEY51A and CEY52A...

CFD High Speed Differential Relay - Legacy

Manufacturing for CFD has been discontinued. As an alternative, please refer to G30, P346, P243, 869 or 889.Type CFD22B high-speed,...

CFVB Voltage-balance Relay - Legacy

Manufacturing for CFVB has been discontinued. As an alternative, please refer to P14D or VT supervision function in 8...

CHC Instantaneous Overcurrent - Legacy

Manufacturing for CHC has been discontinued. As an alternative, please refer to P153, P14N or 350.The CHC relays are...

DAR Modular Reclosing Relays - Legacy

Manufacturing for this product has been discontinued. For more information, contact us.The relays type DAR 2000 are multiple reclose electronic...

DIAC/DIFC/DSFC - Legacy

Single Phase Digital Overcurrent Protection Manufacturing for DIAC/DIFC/DSFC has been discontinued. As an alternative, please refer to the 350, P14N...

GCX Phase Packaged Directional-distance Relay - Legacy

Manufacturing for this product has been discontinued. As an alternative, please refer to the 3 Series relays.GCX51 is the type...

GCY Phase Packaged Directional-distance relay - Legacy

Manufacturing for GCY has been discontinued. As an alternative,please refer to 3 Series or MIIFamily.GCX51 is the type designation for...

GDC Current Detecting Relay - Legacy

The GDC is a current detecting relay with detection being made by means of voltage applied to a high impedance...

GSY Mho Distance Relay - Legacy

Manufacturing for this product has been discontinued. As an alternative, please refer to the 3 Series relays.The Type CEX57 is...

GXS Automatic Synchronizing Relay - Legacy

Manufacturing for GXS has been discontinued. As an alternative, please refer to 850 or P94V.The Type GXS11B is an...

HFC Instantaneous Overcurrent Relay - Legacy

Manufacturing for this product has been discontinued. As an alternative, please refer to the 3 Series relays and MII Family.The...

IBC/IBCG Directional Overcurrent Relay - Legacy

Manufacturing for IBC relays have been discontinued. As an alternative, please refer to P14D.Manufacturing for IBCG has been discontinued. As...

MIV II - Legacy

Manufacturing for this product has been discontinued. As an alternative, please refer to the P94V and 350 relays.The MIV II,...

MLJ Digital Synchronism Check Relay - Legacy

Manufacturing for MLJ has been discontinued. As an alternative, please refer to 350.The MLJ is a digital synchronism check relay...

MOV Digital Multifunction Protective Relay - legacy

Manufacturing for MOV has been discontinued.The MOV is a digital multifunction protective relay that provides undervoltage, voltage absence, voltage presence,...

MRS Transmission Line Reclosing System - Legacy

Using high-reliability solid-state components the MRS system provides an automatic reclosing system universally applicable for single/three-pole reclosing, single/two-shot and high...

NBV Voltage Unbalance Relay - Legacy

Manufacturing for NBV has been discontinued. As an alternative, please refer BA300 for battery monitor application.The NBVIIA relay is a...

STD Percentage Differential with Harmonic Restraint - Legacy

Manufacturing for STD relays has been discontinued. As an alternative, please refer to 845, P64x, T35, or 345.The STD...

STV Overexcitation Relay - Legacy

Manufacturing for STV has been discontinued. As an alternative, please refer to P342, 889 or G30.The Type STV relay is...

TCCV Directional Overcurrent Relay - Legacy

The TCCV Directional Overcurrent Relay performs directional protection against ground faults in ungrounded systems. These are solid state modular relays...

TCW Modular Power Reversal Relay - Legacy

Manufacturing for this product has been discontinued. For more information, contact us.The TCW Series are fixed time directional single-phase power...

TOV Modular Voltage Relay - Legacy

Manufacturing for TOV has been discontinued. As an alternative, please refer to 350.Type TOV relays are undervoltage and overvoltage relays,...

MFF Digital Frequency Relay - Legacy

Manufacturing for MFF has been discontinued.MFF relays are microprocessor based relays that provide protection against frequency variations in AC systems.ApplicationsAC...

ICR Phase Sequence and Undervoltage - Legacy

Manufacturing for this product has been discontinued. As an alternative, please refer to the P94V relays.The Type ICR is a...

ICW Power Directional Protection Relay - Legacy

Manufacturing for ICW has been discontinued. As an alternative, please refer to P14D.The ICW relays are single phase, time delay,...

IFCS TOC/Voltage Control Relay - Legacy

Manufacturing for IFCS has been discontinued. As an alternative, please refer to P14D, P141 or 889.The Type IFCS relays include...

IJC Current Balance Relay - Legacy

Manufacturing for this product has been discontinued. For more information, contact us.The Type IJC51E relays are used for the protection...

IJD Percentage Differential Relay - Legacy

Manufacturing for IJD has been discontinued. As an alternative, please refer to P346/889 or P642/T35.The IJD Percentage Differential Relay is...

KAVR Series - Legacy

Manufacturing for KAVR has been discontinued. As an alternative, please refer to P94V. It is a compact and simple solution...

KAVS - legacy

Check Synchronising RelayManufacturing for KAVS has been discontinued. As an alternative, please refer to P94V. KAVS is a stand-alone synchronism...

KVTR - Legacy

Manufacturing for KVTR has been discontinued. As an alternative, please refer to P94V.KVTR relays are available for single or multi-shot,...

PJG Machine Field Ground Relay - Legacy

Manufacturing for PJG has been discontinued. As an alternative, please refer to P343 with P391 or G60 with GPM-F.The...

PJV Instantaneous Voltage Relay - Legacy

Manufacturing for this product has been discontinued. As an alternative, please refer to the 3 Series relays.PJV relays consist of...

SBC Static Breaker Backup Relays - Legacy

Manufacturing for this product has been discontinued. As an alternative, please refer to the 3 Series relays.The SBC family of...

SCA Static Directional Comparison Blocking Auxiliary Relay - Legacy

Manufacturing for this product has been discontinued. For more information, contact us.The type SCA11A relay consists of two telephone type...

SFF Static Digital Frequency Relay - Legacy

Manufacturing for this product has been discontinued. As an alternative, please refer to the 3 Series relays.Type SFF relays are...

SGC Negative Sequence Overcurrent - Legacy

Manufacturing for SGC has been discontinued. As an alternative, please refer to P342, 889 or G30.The Type SGC relay is...

SLJ Static Synchronism Check Relay - Legacy

Manufacturing for this product has been discontinued. As an alternative, please refer to the 3 Series relays.The Type SLJ21A is...

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