ERLPhase
Power Distributor
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ERLPhase ERMLG Test Block and Test Plug
Call For PricingThe ERMLG Test Block and Test Plug provides facilities for monitoring and secondary injection testing…
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ERLPhase XR351 Trip Circuit Supervision Relay
Call For PricingXR351 is an electro-mechanical relay for supervision and monitoring of a trip circuit, during both…
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ERLPhase TR High Speed Tripping Relay
Call For PricingType TR high speed tripping relays are a range of voltage operated, multi-contact, attracted-armature relays,…
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ERLPhase T-PRO 4500 Transformer Protection Relay
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ERLPhase T-PRO 4000 Transformer Protection Relay
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ERLPhase S-PRO 4000 Sub-Harmonic Protection Relay
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ERLPhase L-PRO 4500 Transmission Line Protection Relay
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ERLPhase L-PRO 4000 Transmission Line Protection Relay
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ERLPhase F-PRO 297, 298 Feeder Protection Relays
Call For PricingPrimary and back-up current, voltage and frequency protection for transmission and distribution equipment. Load shedding…
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ERLPhase F-PRO 215, 216, 235, 295 Feeder Protection & Management Relays
Call For PricingPrimary and back-up current, voltage and frequency protection for transmission and distribution equipment. Load shedding…
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ERLPhase F-PRO 116 Feeder Protection Relay
Call For PricingERLPhase F-PRO 116: Feeder Protection Relay. Overcurrent protection for transmission, distribution and industrial equipment. Two-stage…
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ERLPhase B-PRO 4000 Multi-Busbar Protection Scheme System (Supports up to 24 bays)
Call For PricingThe B-PRO 4000 Multi-Busbar relay provides protection for any bus bar configuration with 3 differential…
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ERLPhase B-PRO 4000 Multi-function Bus Protection Relay (3-Phase)
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ERLPhase I/O Expansion
Call For PricingThe I/O Expansion is a stand-alone digital input/output Expansion that supports 128 physical digital inputs…
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ERLPhase TESLA LITE Fault Power System Recorder
Call For PricingThe new TESLA LITE is an economical user-friendly multi-timeframe power system recorder:
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ERLPhase TESLA 4000 Portable Power System Monitoring Recorder
Call For PricingThe TESLA Portable 4000 is a multi-time frame power system monitoring recorder within a portable…
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ERLPhase TESLA 4000-SV Recorders with IEC 61850
Call For PricingERLPhase TESLA 4000 provides support for IEC 61850-9-2LE process bus Sampled Values and IEC 61850-8-1…
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ERLPhase TESLA 4000 Power System Recorder
Call For PricingERLPhase TESLA 4000 is an easy-to-use and cost effective, state-of-the-art, multi-time frame (simultaneous) digital fault…
Certified ERLPhase Distributors Since 1975
Butler & Land
ERLPhase Power Technologies is an ISO 9001:2015 QMS certified manufacturer of digital fault recording systems and protective relays. Headquartered in Winnipeg, Canada, ERLPhase protection relays and power system recorders use best-in-class technology to deliver high quality and reliable products for protection and monitoring of electrical power systems.
Our company-wide focus on solving our customer’s problems, has led to our line of innovative, easy-to-use and reliable protection and recording products which now find widespread application in the power industry.
ERLPhase Power Technologies manufactures TESLA disturbance fault recorders and a range of distribution and transmission level protection relays.
If you don’t see the item you are looking for, or we are currently out of stock, please contact our Sales Department for current price and delivery at 800-527-6870 or sales@butlerandland.com
