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 P123, MiCOM P125, MiCOM P126, MiCOM P127

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

Feeder Differential Protection Relays MiCOM P521 provides high speed, two ended current differential unit protection of overhead lines and underground cables in applications such as ring mains and parallel feeders. Models available: MiCOM P521

High Impedance Differential Protection Relays MiCOM P72x high impedance differential protection series provides high impedance differential protection for generators, reactors, motor and busbar applications. Models available: MiCOM P721, MiCOM P723

Breaker Failure Protection MiCOM P821 is an advanced Breaker Failure relay with backup protection functions. It offers a range of protection functions, combined with extensive monitoring capacities to give you optimized efficiency and maximum control for your electric schemes. It is suitable for all voltage levels. Models available: MiCOM P821

Voltage and Frequency Management and Protection Relays MiCOM P92x 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