ABB 1STQ007777B0000 Neutral Disconnector - eClass 27143105
Part Number: 1STQ007777B0000
Quick Summary
Neutral Disconnector is a robust isolation device designed for safe, reliable power distribution in industrial facilities. Engineers often confront incomplete datasheets, long lead times, and logistics challenges when handling large external equipment. ABB EcoSolutions, combined with ETIM 8/9 EC000635 and eClass 27143105, enables seamless cataloging and regulatory alignment, while REACH information and WEEE classifications support compliance. With a net weight of 12.7 kg and clear packaging guidance, installation steps are straightforward and downtime is minimized. Environmental packaging data and B2B disposal guidelines help sustain sustainability programs, delivering real business value through predictable procurement and reduced total cost of ownership.
Product Information
Extended Description
1STQ007777B0000 ABB: Neutral Disconnector 12 Xt7e1.2 W5 D7-9 1250;16
Environmental Product Declaration - EPD
NoDecNee
Software Category
M
REACH Information
False - does not contain substances > 0.1 mass percentage
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
WEEE B2C / B2B
Business To Business
Environmental Information
1STC803001D0201 | Breakers - Packaging disposal information
Product Net Weight
12.7 kg
Package Level 1 Units
packet 1 piece
Package Level 1 Gross Weight
13.208 kg
Data Sheet, Technical Information
Not yet published
ETIM 8
EC000635 - Connection-/branching terminal for bus system
ETIM 9
EC000635 - Connection-/branching terminal for bus system
eClass
V11.1 : 27143105
Feature: High-capacity neutral disconnection provides robust isolation for bus systems. Impact: Reduces arc flash exposure, minimizes downtime, and enhances maintenance safety. Application: Ideal for ABB EcoSolutions deployments in manufacturing plants and data centers. Feature: Xt7e1.2 interface with W5 and D7-9 envelope delivers reliable switching under heavy loads. Impact: Improves system reliability and reduces unplanned outages. Application: Suitable for main feeders and distribution boards in demanding industrial environments. Feature: Clear net weight 12.7 kg and defined packaging (packet 1 piece) support safer handling and logistics. Impact: Simplifies procurement planning and reduces handling risk during shipping. Application: Optimizes inventory control for large external equipment. Feature: Compliance and classifications include REACH information, WEEE category 4, ETIM 8/9 EC000635, and eClass 11.1 27143105. Impact: Facilitates regulatory alignment and seamless catalog integration. Application: Useful for ERP and procurement workflows in global sites. Feature: Data sheet and technical information status not yet published. Impact: Encourages proactive engagement with ABB for datasheet updates and project planning. Application: Suited for long-lead projects and early-stage procurement in industrial environments.
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FAQs
Prepare the panel area, confirm neutral bus connections, and use appropriate lifting equipment for the 12.7 kg unit. Follow ABB installation guidelines, ensure correct W5 D7-9 orientation, and verify packaging guidance (packet 1 piece) to minimize handling risks. Confirm REACH and WEEE classifications are aligned with local regulations before energizing.
The device features 12 Xt7e1.2 switching with a W5 D7-9 envelope suitable for medium-duty isolation. It weighs 12.7 kg net, with a package weight of 13.208 kg, and is cataloged under ETIM EC000635 and eClass 27143105, supporting consistent procurement and interoperability in bus systems.
Yes, the Neutral Disconnector is designed for large external equipment and bus system terminations, aligning with ABB EcoSolutions guidance. Its heavy-duty construction and standardized classifications (ETIM 8/9, eClass 27143105) facilitate integration into industrial power distribution and switchgear assemblies.
Compliance is supported by ETIM 8/9 EC000635 for connection/branching terminals, eClass 11.1 27143105, REACH information indicating no substances above 0.1 mass percentage, WEEE category 4 for large equipment, and packaging disposal guidance in the environmental data section.
The device improves safety during maintenance, reduces downtime due to reliable isolation, and benefits procurement efficiency through standardized classifications. While exact ROI depends on site-specific failure rates and downtime costs, the combination of robust construction, clear packaging, and regulatory alignment supports lower total cost of ownership over the equipment’s life cycle.