Schneider Power Logic P5U20 Relay is used for feeder (incomer and outgoing), motor, or distribution transformer protection. It offers a complete set of current-based protection functions and measurement, control facilities and recording/monitoring functionsfor efficient operation of the power system. PowerLogic P5U20 with Low Power CTs/VTs can be used for feeder (incoming and outgoing), motor, or distribution transformer protection. It offers essential current and voltage based protection functions, measurements, control facilities and recording/

monitoring features for efficient operation of the power system. It is designed for use with low-power sensors and is applicable in

distribution networks of industrial installations and utility substations for all levels of voltages. The PowerLogic P5 is a major step forward for protection relays, combining best-in-class features together in one device. Built-in arc-flash protection functionsArc-flashes will always exist when switching or during unexpected conditions. If the protection function detects an arc-flash, it isolates the connected circuit breaker within milliseconds, preventing a growing arc-flash energy and thus an unexpected risk of outage.

Advanced cybersecurity With its optional cybersecurity package the PowerLogic P5 is one of the first protection relays to be third-party certified according to IEC 62443 4-2 standard at Security Level 1. This means reduced exposure to cyber threats and improved

operational security. By default, the Schneider Power Logic P5U20 Relay includes important features such as password management, port hardening and secured communication compliant to the latest standards. Intuitive withdrawable design With a handle built in as part of the design, the P5 can be quickly disconnected or exchanged to speed up maintenance. Wiring, data, communication, and settings (including backup) can be stored with the panel and will be there when the relay is reconnected. Improved recovery time When maintenance or testing is required, PowerLogic P5 helps dramatically decrease your outage recovery time. The backup memory can automatically restore settings, you can continue your operations in as little as 10 minutes.*

*Result of mean time to repair (MTTR) calculation conducted by Schneider Electric Greater connectivity The protection relay features seven communication protocols. This includes compliance with IEC 61850 Edition 1 and Edition 2, Modbus (serial/TCP), IEC 60870-5-103, IEC 60870-5-101, Ethernet/IP, and DNP3 (serial/TCP). PowerLogic P5 can support up to 3 Ethernet protocols simultaneously, including offering dual redundancy with PRP/HSR and RSTP protocols. Moreover, all communication modules can be added at any time, including on-site, during the product life cycle to allow you to upgrade your device in line with future network evolutions. Digital tools for the PowerLogic P5 include: EcoStruxure Power Build – Medium Voltage online ordering tool enables quicker and easier ordering

eSetup Easergy Pro software with virtual injection testing Embedded web server, allowing easy and fast setting changes from a web browser EcoStruxure™ Power Device app for simpler and safer operation and maintenance mySchneider app, a simple way to access support and product data by flashing the QR code on the device