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Medium Voltage Distribution and Grid Automation

Protection Relays by Application

Overcurrent Protection

MiCOM P12x

3 Phase Overcurrent and Earth Fault Protection Relays. MiCOM P12x is a range of directional and non-directional overcurrent relays from single phase or earth fault up to the multifunctional three-phase P127 device with voltage protection functions. Models available: MiCOM P120, MiCOM P121, MiCOM P122, MiCOM P122C, MiCOM P123, MiCOM P125, MiCOM P126, MiCOM P127

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Sepam serie 10

Protection Relays for Basic Applications. Sepam series 10 offers 3 types of digital overcurrent and earth fault protection devices for feeders and distribution transformers, each one dedicated to a single application. Models available: Sepam 10N, Sepam 10B, Sepam 10A

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Sepam serie 20

Protection Relays for Standard or Usual Applications. Sepam series 20 offers 7 types of digital current or voltage protection for standard distribution systems, each one dedicated to a single application. Models available: Sepam S20, S24, T20, T24, M20, B21, B22

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Sepam serie 40

Protection Relays for Demanding Applications. Sepam series 40 offers 13 types of digital current or voltage protection for demanding distribution systems, each one dedicated to a single application. Models available: Sepam S40, S41, S42, S50, S51, S52, S53, S54, T40, T42, T50, T52, M41, G40

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MiCOM P11x

3 Phase Overcurrent and Earth Fault Protection Relays with Self or Dual Power Options. MiCOM P11x relays are a compact solution for all MV applications where standard and self-powered overcurrent and/or earth-fault protection are required. Models available: MiCOM P111, MiCOM P114D, MiCOM P115, MiCOM P116

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MiCOM P13x

Feeder Management Protection Relays and Bay Control. MiCOM P13x is a range of feeder management and One-Box solutions for flexible and comprehensive protection and control of feeders. Models available: MiCOM P130C, MiCOM P132, MiCOM P139

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MiCOM P14x

Feeder Overcurrent Protection Relays for complete Feeder Management in transmission & distribution. Overcurrent, Earth Fault and complete feeder power system protection, control and monitoring including advanced communication and integrated functions dedicated to feeders. Models available: MiCOM P141, MiCOM P142, MiCOM P143, MiCOM P145

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Sepam series 60

Protection Relays for Complex Distribution Systems. Sepam series 60 offers 8 types of digital current or voltage protection for complex distribution systems, each one dedicated to a single application. Models available: Sepam S60, S62, M61, T60, T62, G60, G62, C60

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Sepam serie 80

Protection Relays for Custom Applications. Sepam series 80 offers 16 types of digital current or voltage protection for any distribution system, each one dedicated to a single application. Models available: Sepam S80, S81, S82, S84, T81, T82, T87, M81, M87, M88, G82, G87, G88, B80, B83, C86

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Motor Protection

Sepam serie 20

Protection Relays for Standard or Usual Applications. Sepam series 20 offers 7 types of digital current or voltage protection for standard distribution systems, each one dedicated to a single application. Models available: Sepam S20, S24, T20, T24, M20, B21, B22

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Sepam serie 40

Protection Relays for Demanding Applications. Sepam series 40 offers 13 types of digital current or voltage protection for demanding distribution systems, each one dedicated to a single application. Models available: Sepam S40, S41, S42, S50, S51, S52, S53, S54, T40, T42, T50, T52, M41, G40

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MiCOM P211

Intelligent Motor Controller and Protection Relays. MiCOM P211 relay is designed for motor supervision, protection and control applications. Models available: MiCOM P211

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MiCOM P22x

Motor and Overcurrent Protection Relays. MiCOM P22x range of protection relays is designed for motor protection applications and includes a complete set of protection functions. Models available: MiCOM P220, MiCOM P225

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Sepam series 60

Protection Relays for Complex Distribution Systems. Sepam series 60 offers 8 types of digital current or voltage protection for complex distribution systems, each one dedicated to a single application. Models available: Sepam S60, S62, M61, T60, T62, G60, G62, C60

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Sepam serie 80

Protection Relays for Custom Applications. Sepam series 80 offers 16 types of digital current or voltage protection for any distribution system, each one dedicated to a single application. Models available: Sepam S80, S81, S82, S84, T81, T82, T87, M81, M87, M88, G82, G87, G88, B80, B83, C86

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MiCOM P24x

Rotating Machine and Motor Protection Relays. MiCOM P24x relays offer advanced protection, control and monitoring of motors and rotating machines. Models available: MiCOM P241, MiCOM P242, MiCOM P243

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Transformer Protection and Control

Sepam serie 20

Protection Relays for Standard or Usual Applications. Sepam series 20 offers 7 types of digital current or voltage protection for standard distribution systems, each one dedicated to a single application. Models available: Sepam S20, S24, T20, T24, M20, B21, B22

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Sepam serie 40

Protection Relays for Demanding Applications. Sepam series 40 offers 13 types of digital current or voltage protection for demanding distribution systems, each one dedicated to a single application. Models available: Sepam S40, S41, S42, S50, S51, S52, S53, S54, T40, T42, T50, T52, M41, G40

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Sepam series 60

Protection Relays for Complex Distribution Systems. Sepam series 60 offers 8 types of digital current or voltage protection for complex distribution systems, each one dedicated to a single application. Models available: Sepam S60, S62, M61, T60, T62, G60, G62, C60

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Sepam serie 80

Protection Relays for Custom Applications. Sepam series 80 offers 16 types of digital current or voltage protection for any distribution system, each one dedicated to a single application. Models available: Sepam S80, S81, S82, S84, T81, T82, T87, M81, M87, M88, G82, G87, G88, B80, B83, C86

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MiCOM P63x

Differential Protection Devices for Complete Protection of Electrical Power Transformers. MiCOM P63x series differential protection devices are designed for fast, selective, short-circuit protection of transformers, motors, generators and other installations. Models available: MiCOM P630C, MiCOM P631, MiCOM P632, MiCOM P633, MiCOM P634

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MiCOM P64x

Advanced Protection Relays for Complete Protection and Control of Transformers. MiCOM P64x series provides fast and complete protection for transformer faults, preserving service life. Designed for two and three winding transformers (including autotransformers), it is easy to use and the setting wizard requires only nameplate data. Models available: MiCOM P641, MiCOM P642, MiCOM P643, MiCOM P645

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Capacitor Bank Protection

Generation Protection

Line Differential and Phase Comparison

Distance Protection

Busbar Differential

Autoreclose and Check Synchronism

Voltage and Frequency Protection

Sepam serie 10

Protection Relays for Basic Applications. Sepam series 10 offers 3 types of digital overcurrent and earth fault protection devices for feeders and distribution transformers, each one dedicated to a single application. Models available: Sepam 10N, Sepam 10B, Sepam 10A

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Sepam serie 20

Protection Relays for Standard or Usual Applications. Sepam series 20 offers 7 types of digital current or voltage protection for standard distribution systems, each one dedicated to a single application. Models available: Sepam S20, S24, T20, T24, M20, B21, B22

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Sepam serie 40

Protection Relays for Demanding Applications. Sepam series 40 offers 13 types of digital current or voltage protection for demanding distribution systems, each one dedicated to a single application. Models available: Sepam S40, S41, S42, S50, S51, S52, S53, S54, T40, T42, T50, T52, M41, G40

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Sepam series 60

Protection Relays for Complex Distribution Systems. Sepam series 60 offers 8 types of digital current or voltage protection for complex distribution systems, each one dedicated to a single application. Models available: Sepam S60, S62, M61, T60, T62, G60, G62, C60

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MiCOM P9xx

Voltage and Frequency Management and Protection Relays. MiCOM P9xx voltage and frequency management relays provide an integrated solution for the secure and efficient operations of power systems. Models available: MiCOM P921, MiCOM P922, MiCOM P923, MiCOM P925

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MiCOM C264P

Modular Substation Computer with Backup Protection. MiCOM C264 is the latest generation of modular substation computers. It provides traditional input/output (I/O) management, communication gateway, measurement center and automation processor. MiCOM C264P also includes backup protection, enabling the use as a truly multifunctional device. Models available: MiCOM C264P

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Circuit Breaker Failure

Dynamic Line Rating and Interconnection Protection

Marine Protection

Rail Protection

IEC 61850 Numerical Substation