Protection Relays

Monitoring Relays help prevent premature motor failure.
Protection Relays

Monitoring Relays help prevent premature motor failure.

Capable of monitoring current ranges up to 480 Vac with ABC phase sequence, SLA Series offers protection from phase loss, under voltage, and phase reversal conditions that can contribute to premature equipment failure and downtime of critical motors and pumps. Three-phase units are available with SPDT or DPDR output and fixed, lock shaft, or screwdriver adjustment. For clear visual reference of...

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Pump Monitor Relay warns of over-temperature, seal leakage events.
Protection Relays

Pump Monitor Relay warns of over-temperature, seal leakage events.

As replacement for Xylem-Flygt Mini-Cas Relay, PMR2 Pump Monitor Relay provides motor over-temperature and seal leakage alarms for submersible pumps equipped with FLS or CLS sensors. If sensor current is in normal range, relay is energized to allow normal pump operation. Front contains LED indicators for power, seal leakage condition, and over-temperature condition as well as one selector switch...

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Protection Relays

Feeder Protection Relay supports IEC 61850 standard.

Featuring 3UÂ- 19 in. rack mount design, Relion® REF615R Feeder IED upgrades DPU2000R relay and provides protection, control, measurement, and supervision of utility substations and industrial power systems. Unit supports IEC 61850 standard as well as DNP3.0 and Modbus® protocols. It offers non-directional and directional phase and ground overcurrent, voltage and frequency...

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Protection Relays

Universal Relay Firmware targets IEC electrical utilities.

Satisfying line protection operating speed requirements for IEC- and IEEE-oriented utilities, Universal Relay v7.2 maximizes performance of electrical systems' protection and control elements. Firmware generates segregated Phasor Measurement Unit data for up to 6 feeders. PMUs provide comprehensive transformer protection technology, removing need for dedicated rate of change of frequency devices...

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Protection Relays

Feeder Protection Relay supports IEC 61850 standard.

Offering upgrade for DPU2000R relay in 3U 19 in. rackmount design, Relion® REF615R Feeder IED is suited for protection, control, measurement, and supervision of utility substations and industrial power systems. Unit offers non-directional and directional phase and ground overcurrent, voltage, and frequency protection as well as flexible multi-shot auto-reclose control, synch check, power...

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Protection Relay System optimizes electrical infrastructure.
Protection Relays

Protection Relay System optimizes electrical infrastructure.

Designed to withstand harsh environments, Multilin™ 8 Series supports mission-critical electrical infrastructures of industrial and distribution utilities. Data fidelity in current and voltage sample rates optimizes electrical system visibility and post-event analysis. With detailed asset diagnostics, operators can make informed, proactive decisions to minimize unplanned outages and plan...

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Motor Protection Relay monitors 3-phase AC induction motors.
Protection Relays

Motor Protection Relay monitors 3-phase AC induction motors.

Modular DMPU Series Motor Protection System controls, monitors, and protects performance of 3-phase constant or dual speed AC induction motors. It measures voltage, current, temperature, and other variables to protect motors from thermal effects during overloads. Collected dataÂ- is transmitted via Profibus and Modbus TCP/IP protocols to supervision control system for process control. Relay...

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DIN Rail Mount Solid State Relays offer 3 A AC and DC outputs.
Protection Relays

DIN Rail Mount Solid State Relays offer 3 A AC and DC outputs.

AtÂ- 11 mm wide, SeriesOne DR series includes 12 models suited for use in panels to control resistive and inductive loads in benign to harsh environments. AC output ratings of 3 A at 40°C ambient are available at 12–280 Vac or 24–600 Vac, while DC output ratings of 3 A at 40°C are available at 1–60 Vdc or 1–100 Vdc. Input ranges are 4–32 Vdc, 90–140...

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Protection Relays

ABB Provides Public Power Utilities with a Broad Range of New Smart Grid Solutions

ABB helps rural electric co-ops, municipalities and utilities maintain affordable, reliable electric service through smart grid solutions to power, protect and grow communities. New Orleans, Louisiana – ABB, the leading power and automation technology group, today announced plans to help empower Public Power and rural electric utilities with future-proofing their systems for a reliable,...

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Motor Management Relay includes arc-flash light sensor.
Protection Relays

Motor Management Relay includes arc-flash light sensor.

Using standard motor thermal management, overcurrent protection, and integrated arc-flash detection, Model SEL-849 protects equipment and personnel in low- and medium-voltage motor control centers. Unit features 4 contact outputs,Â- 6 opto-isolated control inputs, EIA-232/EIA-485 port, and Ethernet 10/100 BASE-T port. With 2.8 x 5 x 6 in. form factor and current input of 0.5–128 A,...

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Oilfield Improvements® Wheeled Rod Guide® Couplings Celebrate 35th Anniversary
Sponsored

Oilfield Improvements® Wheeled Rod Guide® Couplings Celebrate 35th Anniversary

For over 35 years our Wheeled Rod Guide Couplings, have been at work in oil fields across the globe. Our products are engineered to extend the service life of sucker rods and tubing, delivering cutting-edge innovation that enhances oilfield operation, maximizes output, and enhancing overall operations. To learn about the advantages of using Wheeled Rod Guide Couplings in your wells, see our video.

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