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Protective Relays

 

 

Relay Application Guide

 

BE1-11f Numerical Platform
  • Feeder Protection System
  • 25, 27, 32, 43, 46, 47, 50, 51, 59, 60, 62, 67, BF, 79, 81, 86, 101 Elements
  • Ethernet, Serial, USB
  • DNP, Modbus, BestNet
  • PQ Metering & Oscillography
  • Drag & Drop Programming, Fully Self-Documenting
  • User Design Curves and ROC

 

 

 

700V 3-Phase Voltage Relay
  • Multiple 27 & 59 elements,
  • Frequency (81O/U) Protection
  • Volts/Hz (24) Protection
  • Sync Check (25) w/ opt. 4th Voltage.
  • Metering, Oscillography,
  • Serial and Ethernet Communications,
  • DNP, Modbus and BestNet. 

    700V Information.

 

700C 3-Phase OverCurrent Relay
  •  Multiple 50/51 elements,
  • Negative Sequence (50/51Q)
  • Breaker Failure (50BF)
  • 4-Shot Recloser (79)
  • Metering, SER + Oscillography
  • Serial and Ethernet Communications,
  • DNP, Modbus and BestNet. 

700C Information

 

851 3-Phase 3-Phase OverCurrent Relay
  • Multiple 50/51 elements,
  • Breaker Failure (50BF),
  • Negative Sequence Current (50/51Q)
  • 4-Shot Reclosing
  • 4-Settings Groups
  • Metering, SER + Oscillography
  • Serial and Ethernet Communications
  • DNP, Modbus Protocols
  • Rack Mount & Switchboard Cases
  • Retrofit existing CO and IAC cutouts.

                  851 Information

   
951 OverCurrent + Voltage Protection
  • 3-Phase OverCurrent+Ground (50/51)
  • 3-Phase Voltage (27/59)
  • Negative Sequence Current & Voltage
  • 4-Shot Recloser (79)
  • Frequency (81O/U)
  • Power Relay (32 & 32R)
  • Sync Check (25) Function
  • Breaker Failure (50BF)
  • Trip Coil Monitoring
  • Metering, SER and Oscillography,
  • Serial and Ethernet Communications,
  • DNP, Modbus, BestNet Protocols.

                 951 Information

 

IPS100 Inter-Tie Optimized Relay
  • 3-Phase OverCurrent+Ground (50/51)
  • 3-Phase Voltage (27/59)
  • Negative Sequence Current & Voltage
  • 4-Shot Recloser (79)
  • Frequency (81O/U)
  • Power Relay (32 & 32R)
  • Sync Check (25) Function
  • Breaker Failure (50BF)
  • Trip Coil Monitoring
  • Metering, SER and Oscillography,
  • Serial and Ethernet Communications,
  • DNP, Modbus, BestNet Protocols

            IPS100 Information

   

GPS100 Generator Protection
  • 3-Phase OverCurrent+Ground (50/51)
  • 3-Phase Voltage (27/59)
  • Negative Sequence Current & Voltage
  • 4-Shot Recloser (79)
  • Frequency (81O/U)
  • Multiple Power Relay (32 & 32R)
  • Sync Check (25) Function
  • Breaker Failure (50BF)
  • Trip Coil Monitoring
  • Metering, SER and Oscillography,
  • Serial Communications,
  • DNP, Modbus Protocols

           GPS100 Information

 

1051 Feeder Relay
  • 3-Phase OverCurrent+Ground (50/51)
  • 3-Phase Voltage (27/59)
  • Negative Sequence Current & Voltage
  • 4-Shot Recloser (79)
  • Frequency (81O/U)
  • Power Relay (32 & 32R)
  • Sync Check (25) Function
  • Breaker Failure (50BF)
  • Local Trip & Close Control
  • Trip Coil Monitoring
  • Metering, SER and Oscillography,
  • Serial and Ethernet Communications,
  • DNP, Modbus and BestNet. 

               1051 Information

 

CDS 240 Current Differential
  • 2, 3 or 4 windings with FULL Voltage
  • 50 & 51 Backup
  • 27/59 Protection
  • 24 & 81 Protective Elements
  • Serial & Ethernet Communcations
  • Complete Metering + Oscillography
  • BDD & HU Retrofit + Rack Mount
  • Serial Communications,
  • DNP, Modbus Protocols. 

          CDS240 Information

 

CDS220 Current Differential
  • 2 Winding 3-Phase Protection
  • 50 & 51 Backup
  • Serial & Ethernet Communcations
  • Complete Metering + Oscillography
  • BDD & HU Retrofit + Rack Mount
  • Serial Communications,
  • DNP, Modbus Protocols

         CDS220 Information

   
   
   
 
   

"Classic" Utility Grade  Protective Relays

Basler Electric offers a full line of "classic" switchboard style protective relays including Sync Check, Voltage, OverCurrent, Reclosing, Frequency, etc.

View Full List     Application Table

   
   
   
   

 

Basler offers a cost effective Industrial Grade line of protective devices for many applications

View Full List

 

 
   

 

Plug-N-Play Relays
  • IAC Retrofit
  • CO Retrofit
  • SFC Retofit
  • IAC66K Retrofit
  • ACR Retrofit
  • NLR Retrofit

Retrofit Relays Requires No Cutting or Drilling of existing panels

  • BDD

  • HU

  • GGP

  • PVD

  • SFF

  • MANY MORE

 

Upgrade Flyer

Complete List of Retrofit Relays