ABB 1SQA001287R0001 Enclosure Accessory - TNIA400XTGF
Part Number: 1SQA001287R0001
Quick Summary
ABB 1SQA001287R0001 is enclosure accessory that provides a 400 A split neutral with a ground strap for ABB control panels. Designers often struggle to safely integrate shared neutral and earth paths in compact enclosures without compromising protection. Key documentation includes Mechanical Drawings TNIA400XTGF and TNIA600XTGF along with installation instructions for ABB Enclosure Neutral and Ground Fault Transformers, guiding technicians through correct mounting, wiring, and safety clearances, and ensuring consistent assembly across sites. This approach reduces commissioning time, improves fault diagnostics, and supports compliance with electrical protection standards in critical control panels, delivering reliability and cost efficiency for panel builders and end users.
Product Information
Extended Description
1SQA001287R0001 ABB: ASM 400A SPLIT NEUTRAL WITH GND STRAP
Product Main Type
ENCLOSURE ACCESSORIES
Product Name
ECB
Product Type
Accessory
Mechanical Drawings
TNIA400XTGF, TNIA600XTGF INSTALLATION INSTRUCTIONS - ABB Enclosure Neutral and Ground Fault Current Transformer
UNSPSC
39121617
WEEE Category
Product Not in WEEE Scope
Feature: 400 A split neutral with ground strap. Business impact: enhances safety by clearly separating neutral and earth paths, reducing fault propagation in fault-current events and simplifying conductor routing in dense enclosures. Application: suitable for ABB ECB enclosure configurations in protection and circuit-control panels. Feature: Compatibility with ECB enclosure accessories. Business impact: streamlines retrofits and OEM upgrades by using a standardized accessory family, shortening installation time and minimizing adapter mismatches. Application: retrofits in existing ABB control cabinets and new builds. Feature: Documented installation guidance (TNIA400XTGF, TNIA600XTGF). Business impact: reduces field errors and rework, speeding commissioning and improving safety compliance. Application: installers rely on official drawings to follow proper neutral-ground bonding and grounding strap seating. Feature: WEEE status and UNSPSC classification. Business impact: clarifies disposal considerations and procurement workflow, supporting regulatory alignment and smarter sourcing. Application: procurement teams and engineers use the classification in ERP and maintenance planning. Feature: General performance and reliability benefits. Business impact: robust construction and reliable grounding path lower maintenance costs and downtime. Application: critical protection circuits in switchgear and panel assemblies.
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FAQs
Yes. This accessory is designed for the ECB enclosure family and aligns with ABB installation practices. The included documentation TNIA400XTGF and TNIA600XTGF provides mounting, wiring, and grounding guidance to ensure a reliable fit and compliant integration with existing ECB components.
The accessory provides a 400 A split neutral with a ground strap, enabling proper neutral bonding and dedicated grounding in ABB enclosure assemblies. This configuration improves fault isolation, reduces stray currents, and enhances overall protection performance in panel systems.
Protection and circuit-control panels that require robust neutral-ground bonding and a reliable grounding path benefit most. The ECB product line pairs with this accessory to streamline integration in ABB switchgear and control cabinets, aiding reliable fault protection and wiring organization.
Installation safety is supported by the Mechanical Drawings TNIA400XTGF and TNIA600XTGF, along with the ABB installation instructions for enclosure neutral and ground fault transformers. These resources help ensure correct mounting, wiring, and adherence to internal ABB standards during deployment.
By standardizing neutral-ground bonding and providing clear mounting guidance, the accessory reduces commissioning time and field wiring errors. This translates to lower maintenance intervention costs, faster repairs, and improved system uptime for critical protection circuits.