ABB 1STQ007427B0000 Power Management & Distribution - 1250A 4P
Part Number: 1STQ007427B0000
Quick Summary
ABB 1STQ007427B0000 is a copper connection terminal for high-current power distribution in industrial facilities. Engineers often contend with bulky installations, inconsistent terminations, and miswired CTs that drive downtime and maintenance costs. This ABB solution aligns with ETIM EC000635 and eClass 27143105 classifications, and it follows WEEE disposal guidelines to support compliant, sustainable installations. The 1250 A, 4-pole XT7/E1.2W configuration delivers a compact, reliable mounting footprint, while the D8/1 design improves connection integrity. With System pro E power RBBS CH installation support, this terminal offers predictable performance and a lower total cost of ownership for plant-wide power distribution.
Product Information
Extended Description
1STQ007427B0000 ABB: Copper Connections Xt7/E1.2w 1250a 4p_P1 D8/1
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
33.3 kg
Package Level 1 Units
packet 1 piece
Package Level 1 Gross Weight
34.632 kg
Instructions and Manuals
System pro E power RBBS CH - Mounting Instruction Copper Connections for CTs Installation XT7/E1.2 W 1600A/2000A
Data Sheet, Technical Information
1STC803001D0201
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: High-current copper XT7/E1.2W connections deliver low contact resistance and improved thermal performance, enabling reliable 1250 A operation with minimal voltage drop. This supports continuous operation in main feeders and CT terminations within switchgear and busbar systems. Feature → Business Impact → Application: The 4P configuration enhances fault tolerance and simplifies phase grouping, providing safer, more maintainable distribution panels and easier future expansion. Feature → Business Impact → Application: D8/1 mounting compatibility and System pro E power RBBS CH installation guidance speed assembly, reduce commissioning time, and ensure consistent torque and clearance in compact enclosures. Feature → Business Impact → Application: Regulatory alignment with ETIM EC000635 and eClass 27143105, plus WEEE disposal guidelines, reduces procurement risk and simplifies compliance for B2B projects. Feature → Business Impact → Application: Comprehensive documentation and packaging data enable precise planning and lifecycle cost control in large-scale EPC deployments.
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FAQs
The 1STQ007427B0000 terminal supports System pro E power RBBS CH mounting guidance for copper CT connections, including XT7/E1.2W configurations. It is designed for straight-forward installation in standard distribution enclosures and busbar layouts, with clear torque and clearance requirements to ensure reliable long-term terminations.
This unit is rated for 1250 A continuous current with a 4-pole configuration (4P). The D8/1 mounting design supports secure, low-resistance copper connections suitable for high-current bus systems and CT terminations in industrial panels.
Yes. The 1250 A, 4P XT7/E1.2W copper connections are optimized for robust CT terminations in bus systems, reducing resistance and improving reliability in manufacturing power distribution, switchgear, and main feeder applications.
The product aligns with ETIM 8/9 EC000635 classifications, eClass V11.1 27143105, and WEEE category guidelines for Large Equipment. It also follows REACH information guidelines indicating no substances above 0.1 mass percentage, supporting compliant procurement and end-of-life disposition.
Expect faster commissioning due to standardized XT7/E1.2W mounting, reduced maintenance risk from reliable copper CT terminations, and lower lifecycle costs from predictable performance and clear installation guidance (RBBS CH). Documentation such as Data Sheet 1STC803001D0201 aids planning, while regulatory alignment minimizes procurement delays.