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Tomorrow's Smart Grid, Starting Today

Based in Winnipeg, Canada our leading technology, engineering and customer support are the key to our success serving the protection industry. We look forward to providing innovative solutions to emerging protection needs and applications as the world power grid transforms in years to come.

ERLPhase TESLA  Recorders

TESLA Recorders

Multi-timeframe power system disturbance recorders with advanced PMU and CDR capabilities.
ERLPhase Relays


Easy-to-use, intuitive relays which are "future ready" for next generation applications.
Monitor & protect your grid at wind farms... Integrated Protection & Monitoring For A Power System S-PRO: Sub-Harmonic Protection Relay L-PRO: Transmission line protection TESLA: Transmission and distribution fault, disturbance recording and phasor measurement B-PRO: Bus Relay F-PRO: Feeder Relay T-PRO: Transformer protection and load management

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  • NASPI Work Group Meeting
    Oct 14, 2015
    Chicago, IL
    Visit us in booth #31!
    NASPI Website
  • WPRC
    Western Protective Relay Conference
    Oct 20-22, 2015
    Spokane, WA
    See us at Booth #13!
    WPRC Website
    Minnesota Power Systems Conference
    Nov 10-12, 2015
    Saint Paul, MN
    Visit our booth!
    MIPSYCON Website
    Nov 11-13, 2015
    Tegucigalpa, Honduras
    Hear our paper “A Guide to Digital Fault Recording Event Analysis”
    Visit us at booth #70!
    CONCAPAN Website
  • DistribuTECH 2016
    Feb 9-11, 2016
    Orlando, FL Visit us at booth #1932!
    DistribuTECH Website
  • Elecrama
    Feb 13-17, 2016
    Biec, Bengaluru, India
    Visit ERL booth!
    Elecrama Website

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© ERLPhase Power Technologies Ltd. All Rights Reserved.
Winnipeg, Canada