2022 Product and Solution Guide

Schweitzer Engineering Laboratories (SEL) provides advanced products and solutions for the protection, monitoring, control, automation, and metering of electric power systems. With a commitment to making electric power safer, more reliable, and more economical, SEL serves a wide range of industries including generation, transmission, distribution, and industrial and commercial sectors.

The 2022 Product and Solution Guide details SEL's comprehensive offerings, featuring:

Innovative protection relays for various applications like feeder, transmission line, generator, transformer, and bus protection.
Automation controllers and systems for enhancing operational efficiency and grid reliability.
Network communication solutions, including WAN and LAN devices, for secure and robust connectivity.
Precise timing solutions critical for modern grid operations.
Fault indicators, sensors, and CTs for improved system visibility and fault detection.
Metering products for power quality monitoring and revenue management.
Custom panel and enclosure solutions, alongside configure-to-order options for streamlined deployment.
Comprehensive engineering services and extensive educational resources, including technical papers, webinars, and training programs.

Discover how SEL's solutions, such as the SEL-851 Feeder Protection Relay, SEL-2240 Axion® Bay Controller, and the SEL Blueframe™ Application Platform, empower utilities and industries to meet the evolving demands of the electric power landscape.

For more information, visit selinc.com.

	SEL Fault Indicators, Sensors, and CTs: Product Overview and Applications Explore Schweitzer Engineering Laboratories' comprehensive range of fault indicators, sensors, and current transformers (CTs) designed to enhance distribution system reliability, speed fault locating, and optimize outage management. Learn about products like SEL-FLT, SEL-FLR, SEL-AR, SEL-8301, and more.
	SEL-2440 Discrete Programmable Automation Controller Data Sheet This document provides detailed specifications and features of the SEL-2440 Discrete Programmable Automation Controller (DPAC), including its I/O capabilities, communication protocols, automation features, and compliance standards.
	SEL Automation and Computing Platform Accessories This document details a range of accessories for SEL automation and computing platforms, including rack-mount keyboards, touchscreen monitors, memory modules (RAM), solid-state drives (SSDs), power supplies, expansion cards, and cables and adapters. It provides specifications, part numbers, and ordering information for each product.
	SEL Digital Secondary System Solutions: TiDL and SV Technologies for Substation Automation Discover how Schweitzer Engineering Laboratories (SEL) enhances substation safety, reduces costs, and improves reliability with digital secondary system solutions like TiDL and SV technologies. Learn about their benefits, architecture, and product offerings for modernizing substations.
	SEL Automation Controller Platform Accessories Explore Schweitzer Engineering Laboratories' comprehensive range of accessories designed to enhance automation controller platforms. This catalog details peripherals, components, power supplies, expansion cards, enclosures, and cables, providing essential solutions for industrial automation projects.
	SELect I/O Cards: Part Numbers and Compatibility Guide \| Schweitzer Engineering Laboratories Explore the comprehensive range of SELect I/O Cards from Schweitzer Engineering Laboratories. This guide details part numbers, product compatibility, and ordering information for various digital and analog I/O modules compatible with SEL substation automation devices.
	SEL-751 Feeder Protection Relay: Features, Specifications, and Applications Comprehensive overview of the SEL-751 Feeder Protection Relay, detailing its key features, advanced protection capabilities, sensor inputs, communication protocols, and applications in electrical power systems. Learn about its arc-flash detection, cold-load pickup, and automation features.
	SEL-300G Generator Relay: Protect, Monitor, and Control Your Generator The SEL-300G Generator Relay by Schweitzer Engineering Laboratories offers comprehensive protection, monitoring, and control for small, medium, and large generators. It features advanced fault detection, event analysis, remote communication, and system backup capabilities, enhancing generator availability and operational safety.

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