Schneider Micom P921 relays 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

MiCOM P921 series of voltage and frequency relays are capable of highly versatile applications and are easily integrated into both new and existing network control systems. They offer improved power quality and are an ideal cost effective solution for maintaining system stability.

Schneider Micom P921 relays Versatile applications and enhanced techniques

Their application versatility and association of protection functions with automation, control and measurement make MiCOM P921 an optimal, innovative solution for ensuring power system stability and maintenance reduction.

By employing enhanced techniques, designed to operate under non-linear abnormalities and sub-oscillations, MiCOM P921 eliminates the risk of unwanted operations. With up to 30 output contacts, users can create simple or complex load and generation management schemes using the relay’s logic capabilities.

Integrated restoration facilities ensure that any disconnected loads are reconnected as soon as possible after system recovery.

Industry standard communication protocols permit easier integration into both new and existing network control systems.

Innovation solution for improved power quality

MiCOM P921 provides improved power quality by maintaining system stability. Its automatic restoration facilities ensure that customer disruption is kept at a minimum and with a frequency measurement accuracy superior to 0.01 Hz. MiCOM P921 matches application requirements with cost-effective solutions.

Our catalog of Schneider Micom Protection Relays provides leading and reliable protection and control for any network application.

The latest Protection Relays also offer comprehensive security and dependability for your electrical grid, from overcurrent and arc protection to distance and differential protection of the transmission line. Our product range offers solid protection with advanced communications such as the IEC 61850 to give you peace of mind in protecting your grid. To explore the comprehensive range of Micom products contact us. Get the quote!