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...