ABB 1SQA015347R0001 ReliaGear UL891 - RSB/FRM
Part Number: 1SQA015347R0001
Quick Summary
ABB 1SQA015347R0001 ReliaGear UL891 is a protective relay module designed for electrical protection in compact switchgear assemblies. Engineers often struggle with lengthy integration, uncertain compatibility, and mounting complexity when upgrading protection schemes. UL891 certification and related compliance—supported by REACH information and WEEE categorization—help ensure safety, interoperability, and regulatory alignment across global deployments. This solution delivers a proven protective function with a compact footprint, enabling faster installation, easier maintenance, and predictable lifecycle performance. By aligning with ABB's ReliaGear ecosystem, it also supports scalable upgrades and streamlined procurement for engineering teams and maintenance managers.
Product Information
REACH Information
False - does not contain substances > 0.1 mass percentage
WEEE Category
Product Not in WEEE Scope
Product Main Type
ReliaGear UL891
Feature: UL891-based ReliaGear protection module with RSB and FRM interfaces. Benefit: Ensures standardized safety performance and compatibility across ABB protection systems, reducing integration risk and accelerating project timelines. Application: Ideal for new panel builds and retrofit projects in industrial automation. Feature: 50W power rating. Benefit: Lower heat generation and cooling requirements, contributing to energy efficiency and longer component life. Application: Continuous duty protection routines in compact switchgear where cooling capacity is limited. Feature: 48X mounting footprint. Benefit: Simplifies retrofits and panel design by matching common ReliaGear hardware footprints, reducing wiring complexity and installation time. Application: OEM fabrication and service upgrades in manufacturing facilities. Feature: Material compliance with REACH information and WEEE categorization. Benefit: Regulatory risk reduction and smoother global deployments, supporting audits and sustainability initiatives. Application: Procurement for multinational projects with strict compliance requirements. Feature: OFF state and robust fault protection behavior. Benefit: Safe maintenance windows and predictable protection coordination, minimizing unplanned outages. Application: Control panel and distribution board protection in energy and process industries. Feature: Temperature tolerance indicated by 1.2/2/4K rating. Benefit: Reliable operation across typical industrial environments, reducing field failures. Application: Environments with wide ambient temperature variation.
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FAQs
The unit uses the standard 48X mounting footprint common to ReliaGear UL891 assemblies and follows ABB installation guidelines. It supports RSB and FRM interfaces for seamless retrofit or new-panel builds, enabling straightforward wiring and faster commissioning while maintaining consistent protection logic across the system.
Key performance indicators include a 50W power rating, a defined OFF state, and the 48X footprint for mounting compatibility. The 1.2/2/4K rating suggests solid operating tolerance in typical industrial environments. These specs support accurate protection coordination, predictable trip behavior, and dependable control within ABB ReliaGear UL891 schemes.
Yes. Built on the ReliaGear UL891 platform, the module integrates with standard ABB protection schemes, supports common wiring practices, and offers a compact footprint for panel designers. It enables scalable upgrades and consistent performance in OEM protection panels, reducing integration risk and accelerating time-to-operational status.
Compliance includes REACH information indicating no substances above 0.1 mass percentage and a WEEE category stating the product is not in WEEE scope. The UL891 basis provides safety performance recognition. When sourcing, verify local regulatory requirements, follow ABB installation guides, and maintain documentation for audits.
Deploying this module can reduce maintenance downtime due to improved protection reliability and easier part replacement within the ReliaGear ecosystem. The 50W rating lowers cooling needs, while the 48X footprint simplifies retrofits. Overall ROI comes from faster repairs, reduced spares, and shorter project lead times in automation environments.