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Medium Voltage Distribution and Grid Automation

Protection, Control & Monitoring

As a leader in Protection and Arc Flash Relays we provide best in class protection, reliability, and controls. Our protection relays provide unique features such as: arc flash system capability, built in ATO schemes, self powered options, unparalleled dependability, and 50/51 electromechanical retrofit solutions. 

ECOFIT Retrofit Relays

Sepam Protection Relays

MiCOM Protection Relays

MiCOM E124

Capacitor Trip Unit. -

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MiCOM P841

Multifunction Line Terminal Protection and Control IED. -

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MiCOM P740

Numerical Busbar Protection. -

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MiCOM P746

Numerical Busbar Protection. -

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MiCOM P821

Breaker Failure Protection. -

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MiCOM P43x

Distance Protection and Control Units. -

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MiCOM P44x

Full Scheme and High Performance Distance Protection. -

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MiCOM P341 and MiCOM P922G

Interconnection Protection Relays. -

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MiCOM P521

Fast Feeder Differential Protection. -

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MiCOM P53x

Line Differential Protection. Compact and Inexpensive Line Differential Protection

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MiCOM P54x

Current Differential Protection Relay with Optional Subcycle Distance. -

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MiCOM P59x

Interface Modules and GPS Units for Line Differential Protection. Protocol converters, GPS Synchronism and Pilot Wire Interfaces for MiCOM line differential relays. Models available: MiCOM P591, MiCOM P592, MiCOM P593, MiCOM P594, MiCOM P595

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MiCOM P211

Intelligent Motor Controller. -

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MiCOM P22x

Motor and Overcurrent Protection Relay. -

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MiCOM P24x

Rotating Machine Management Relay. -

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MiCOM P11x

Self or Dual Powered Three Phase and Earth Fault Overcurrent. -

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MiCOM P12x

Three Phase and Earth Fault Overcurrent. -

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MiCOM P13x

Feeder Management Relays and Bay Control. -

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MiCOM P14x

Feeder Management Relays. -

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MiCOM P638

Rail Catenary Differential Protection Devices. -

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MiCOM P138

Directional Overcurrent Protection for Rail Applications. -

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MiCOM P436 and MiCOM P438

Rail Catenary Distance Protection Devices. -

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MiCOM P99x Test Blocks

Test block and Test Plugs for Electrical Protection Schemes. MiCOM P991 test block offers safe and preconfigured facilities for monitoring and secondary injection testing in any power system protection scheme. To be used with MiCOM P992 Test plugs. Models available: MiCOM P991, MiCOM P992, MiCOM P993

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MiCOM P63x

Transformer Differential Protection. -

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MiCOM P64x

Advanced Transformer Protection and Control. -

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MiCOM P9xx

Voltage and Frequency Management Relays. -

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MiCOM P34x

Generator Protection Relays. Reliable protection for small, medium and large generators

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MiCOM P72x

High Impedance Differential. High Impedance Differential

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MiCOM P849

IEC 61850 Input & Output Extension Device. MiCOM P849 is the digital input and output extension device for the MiCOM range. Models available: MiCOM P849

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Vamp Arc Flash Protection Systems

Distributed SCADA Automation

ANSI Network Monitoring