Protection Relays Quick Reference Table

F
Ground-Icon Ground Fault Protection (GFP)
Product Type System Typical Applications Benefits
PGR-2601 Ground Fault Relay Ungrounded AC DC control systems, battery charging systems, transportation systems Remembers trip status when power is cycled, safely run with Ground Fault
PGR-3100 Ground Fault Relay Ungrounded AC Older industrial facilities Meets NEC Article 250.21(B)
PGR-3200 Ground Fault Relay Ungrounded AC Older industrial facilities Meets NEC Article 250.21(B), provides 2 warnings
PGR-4300 Ground Fault Relay Solidly Grounded AC Manufacturers, rental companies and users of solidly grounded generators No CTs, can be used on 3- and 4-pole switches, alarms when generator becomes ungrounded
PGR-4704 Ground Fault Relay Solidly Grounded AC Motors, generators, pumps, irrigation systems, heating cables, SCR-controlled heaters,
semiconductor manufacturing equipment
Detects low level arcing faults, detects CT wiring problems up to 5 A
HGR-Icon Resistance Grounding (RG)
Product Type System Typical Applications Benefits
PGR-5330 Ground Fault Relay Resitance Grounded AC Resistance Grounded Systems Can be used on any system up to 35 kV
& any resistor size
PGR-5701 Ground Fault Relay Solidly Grounded or Resitance Grounded AC n, feeder, or load protection, motors, generators, pumps, heating cable, adjustable-speed drives Remembers trip status when power is cycled, wide trip range greater than 3 A
PGN-1000 Grounding System Ungrounded
or Solidly Grounded AC
Used on Medium Voltage systems
to reduce Arc-Flash hazards
Optional resistor monitoring
PGN-3000 Grounding System Ungrounded
or Solidly Grounded AC
Used on Low Voltage and some Medium Voltage systems to reduce Arc-Flash hazards and downtime Std. resistor monitoring, eliminates Ground Fault Arc-Flash Hazards, allows to safely run with Ground Fault
Motor-Icon Motor Protection (MP)
Product Type System Typical Applications Benefits
PGR-6100 Basic Motor
Protection Relay
AC systems Ground Fault Protection and
Insulation Monitoring for Motors
Detects problems when motor is energized or
de-energized, detects problems w/ CT wiring
PGR-6130 Standard Motor
Protection Relay
AC systems Small motors that need additional protection (typically <75 hp) Integral CT and standard protection in compact design
PGR-6150 Standard Motor
Protection System
AC systems Premium protection for smaller and medium sized motors (>50 V) Integral CT, Operator Interface, and modular design
PGR-6200 Advanced Motor Protection Relay AC systems Smaller motors in critical applications and med-sized motors in standard applications (typically >100 hp) Thermal modeling for better accuracy, Arc-Flash hazard reduction, optional temp and differential monitoring
PGR-6300 Advanced Motor
Protection Relay
AC systems Larger motors that need maximum protection (typically >500 hp) Thermal modeling for better accuracy, Arc-Flash hazard reduction, opt. temp and voltage monitoring, can be used as starter control
PGR-6210 Retrofit Kit AC systems Replaces GE Multilin 169, 269 and 369 Plug and play installation, match existing curves
PGR-6800 Pump Protection Relay AC systems Submersible and Process Pump motors Integral CT, and Undercurrent to detect low-level
Feeder-Icon Feeder Protection (FP)
Product Type System Typical Applications Benefits
PGR-7200 Feeder Protection Relay AC systems Medium Voltage distribution circuits IEEE & IEC curves, Arc-Flash hazard reduction
Meter-Icon Supplemental Monitoring (SM)
Product Type System Typical Applications Benefits
PGM-8134 Ground Check Monitor Solidly Grounded or Resitance Grounded AC Shore-to-ship power, pumps, cranes, material handling Provides reliable ground continuity verification
PGM-8325 Resistance Monitor Resitance Grounded AC Resistance Grounded Systems Detects resistor failure
PGM-8600 Insulation Monitor AC/DC systems Systems in harsh environments such as dust, moisture, vibration or exposure to corrosive materials Detects insulation failure