ABB 1STQ007780B0000 Neutral Discharger - E4.2
Part Number: 1STQ007780B0000
Quick Summary
ABB 1STQ007780B0000 Neutral Disconnector is designed to provide safe circuit isolation in medium‑voltage switchgear and control panels. This solution helps maintenance teams perform reliable disconnections with clear electrical separation when needed. Engineers often face downtime and safety risks during disconnection events, especially in compact enclosures. The device aligns with established classifications such as ETIM EC000635 and eClass V11.1 27143105, and supports responsible environmental handling with WEEE guidance and packaging notes. By combining robust mechanical design with thoughtful packaging, including a 36.6 kg net weight, this product enables straightforward installation, predictable service, and reduced lifecycle costs in demanding industrial environments. This balance of reliability and compliance adds tangible business value for power distribution projects.
Product Information
Extended Description
1STQ007780B0000 ABB: Neutral Disconnector 12 E4.2 W700 D7-900 3200
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
36.6 kg
Package Level 1 Units
packet 1 piece
Package Level 1 Gross Weight
38.064 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 → Business Impact → Application: Robust isolation and mechanical design ensure operator safety and prevent unintended energisation, reducing risk and downtime during maintenance in MV switchgear and panels. This translates to shorter outages and increased system availability for critical processes.Feature → Business Impact → Application: Weight and handling considerations with a 36.6 kg net weight and 38.064 kg gross packaging enable safer, easier transport and installation on site, lowering labor costs and speeding up commissioning in field installations.Feature → Business Impact → Application: REACH information confirms no substances above 0.1% mass, while WEEE Category 4 and packaging disposal guidance support regulatory compliance and sustainable end‑of‑life handling in industrial environments.Feature → Business Impact → Application: ETIM 8/9 EC000635 and eClass V11.1 27143105 classifications guarantee compatibility with bus-system components and future‑proof procurement in electrical cabinets and distribution boards.Feature → Business Impact → Application: Data Sheet status (Not yet published) is offset by ABB’s documented product metadata, enabling early planning and compatibility checks for MV applications while awaiting the official datasheet. Feature → Business Impact → Application: The software category is listed as M, supporting predictable integration with ABB EcoSolutions and software‑driven diagnostics in modern control architectures.
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FAQs
The product is classified under ETIM 8/9 EC000635 for connection/branching terminals and aligns with eClass V11.1 27143105, ensuring compatibility with common ABB and third‑party bus-system components. When planning installation, verify bus bar dimensions and mounting clearances to guarantee seamless fit within existing switchgear frames.
Net weight is 36.6 kg with a package gross weight of 38.064 kg, and packaging indicates a single unit per packet. These metrics support safe manual handling and crane/tilt operations on site. Ensure lifting points and support structures are rated for the device’s weight during assembly and commissioning.
The data sheet is currently not published in the downloads section; however, the product metadata provides critical details such as model number, frame designation ND 12 E4.2, dimensions implied by W700/D7-900, and environmental/compliance notes. Plan for the datasheet release and align procurement with ETIM/eClass classifications to confirm compatibility.
This device is designed for medium‑voltage distribution in switchgear and control panels, supporting safe isolation during maintenance and service work. It is suitable for B2B procurement in industrial plants, manufacturing lines, and electrical cabinets where reliable disconnection and robust handling are essential.
The REACH information indicates no substances above 0.1 mass percentage, and WEEE category is 4 (Large Equipment), with B2B disposal guidelines. Environmental data is further supported by the EPD note NoDecNee and packaging/disposal references, helping compliance teams address lifecycle management and end‑of‑life responsibilities.