ABB 1SQA014933R0001 ReliaGear UL891 - UL891
Part Number: 1SQA014933R0001
Quick Summary
ABB 1SQA014933R0001 is a ReliaGear UL891 protection module for grid-to-charger applications in EV charging infrastructure. Facilities often struggle to source protection that meets evolving UL, REACH, and WEEE requirements while scaling to hundreds or thousands of charging points. This solution aligns with ReliaGear UL891 design, includes REACH information, and is not in WEEE scope, simplifying compliance. By leveraging ABB engineering, it delivers predictable protection, faster deployment, and lower total cost of ownership for industrial EV networks.
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 — 4000A current rating enables direct protection of large EV charging headers, reducing upstream protection needs and improving busbar safety. Business Impact — supports high-demand charging fleets with minimal voltage drop and faster fault clearance, driving higher availability in busy deployment sites. Application — ideal for industrial campuses and commercial EV hubs where reliability and scalability matter. The next generation of grid-to-charger protection translates to measurable uptime gains and lower maintenance costs over the system’s life cycle. Feature — ReliaGear UL891 architecture delivers robust coordination and safety across protection tiers. Business Impact — enhances protection reliability, simplifies commissioning, and lowers risk during startup. Application — fits ABB protection schemes and existing UL891-based panels for seamless integration. Feature — REACH compliant and WEEE exempt reduces regulatory overhead. Business Impact — streamlines procurement, lowers disposal complexity, and supports sustainability goals. Application — advantageous for procurement teams aiming to simplify compliance reporting in regulated markets. Feature — Easy installation and compatibility with ABB protection panels. Business Impact — reduces field engineering time, accelerates project timelines, and minimizes wiring errors. Application — ideal for retrofit projects and new builds where standardization matters. Finally, field reliability is strengthened by documented compatibility and ABB support, improving reliability in mission-critical EV charging deployments.
Get a Quick Quote for a ABB 1SQA014933R0001
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in ABB 1SQA014933R0001?
Enquire Now
FAQs
For installation, ensure the enclosure and cabling can handle up to 4000A with appropriate conductor size and insulation. Verify panel compatibility with existing ABB protection schemes, provide proper clearances for ventilation, and follow standard UL 891 wiring practices. Pre-plan wiring routes to simplify commissioning and reduce field errors.
Key specs include a 4000A current rating and ReliaGear UL891 architecture, designed for grid-to-charger protection in EV charging applications. The unit adheres to REACH information requirements and is not in WEEE scope, reducing regulatory overhead. These features translate into high-current fault protection with predictable operation and straightforward compliance.
Yes. The 1SQA014933R0001 is purpose-built for grid-to-charger protection in EV charging networks, providing high-current protection and UL891-based safety coordination. It supports scalable deployments in industrial facilities, campuses, and commercial charging hubs, delivering reliable protection while integrating with existing ReliaGear and ABB protection ecosystems.
REACH information confirms no substances above 0.1% by mass, indicating REACH compliance. WEEE-wise, the product is categorized as not in WEEE scope, which simplifies disposal considerations. These regulatory attributes help streamline procurement and ongoing compliance for utility-scale and commercial deployments.
The ReliaGear UL891 module is designed for high reliability and long service life, reducing unplanned downtime in EV charging deployments. Standardized ABB components simplify maintenance, spare parts planning, and diagnostics. The result is lower total cost of ownership through fewer field service interventions and faster fault isolation.