ABB 1STQ007387B0000 Copper XT7/E1.2W - 1250A 3P D8/1
Part Number: 1STQ007387B0000
Quick Summary
ABB 1STQ007387B0000 Copper XT7/E1.2W provides robust high-current copper connections for 1250A, 3P power distribution in switchgear and bus systems. Engineers often grapple with mounting complexity and reliability when terminating large copper conductors in demanding environments, which this design helps mitigate through clear mounting guidance and proven copper interfaces. While the documentation references ETIM EC000635 and eClass V11.1 classifications, explicit SIL, CE, or IP ratings are not listed here; practitioners should verify local regulatory requirements. With a net weight of 29 kg and a gross weight of 30.16 kg, the solution supports stable handling and smoother logistics during installation. It also aligns with System pro E power mounting workflows for CTs, delivering predictability and lifecycle efficiency for large-scale energy distributions.
Product Information
Extended Description
1STQ007387B0000 ABB: Copper Connections Xt7/E1.2w 1250a 3p_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
29 kg
Package Level 1 Units
packet 1 piece
Package Level 1 Gross Weight
30.16 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
Copper XT7/E1.2W hardware enables high-current handling at 1250A, delivering improved current carrying capacity and reduced contact resistance, which translates to lower thermal stress and longer service life in heavy-duty bus systems. This configuration supports reliable termination in 3P power distribution and large-scale switchgear where consistency and safety are critical. Installation benefits include compatibility with System pro E power mounting workflows and the CT mounting guidance documented as System pro E mounting instructions for XT7/E1.2 W 1600A/2000A, reducing commissioning time and the potential for wiring errors. Compliance and lifecycle advantages come from REACH information, WEEE category 4, and ETIM/eClass alignment, helping procurement justify long-term cost of ownership. The solution also offers predictable handling with a 29 kg net weight, aiding on-site logistics and reducing installation fatigue. Industry context emphasizes reduce downtime and extend equipment life through robust copper connections and clearly documented installation steps.
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FAQs
Follow the System pro E power mounting guidance referenced in the installation instructions (XT7/E1.2 W 1600A/2000A) and consult the CT mounting section of the 1STC803001D0201 data sheet. Use proper torque values and verify conductor terminations for 1250A, 3P configurations to ensure reliable current paths and minimal resistance.
The assembly is rated for 1250A and arranged as a 3P connection. Documentation lists net weight 29 kg and gross weight 30.16 kg, along with XT7/E1.2W geometry and the D8/1 configuration, which are essential for planning space, mounting, and busbar termination compatibility.
REACH information states no substances above 0.1 mass percent, and WEEE category is 4 (Large Equipment) with B2B applicability. While explicit CE marking isn’t listed in the provided data, the product references ETIM and eClass classifications and follows WEEE and REACH guidelines. Verify local regulatory labeling for your region.
Key benefits include higher current carrying capacity with lower contact resistance, improved reliability under thermal stress, and installation efficiency from documented mounting instructions. These translate to reduced downtime, predictable lifecycle costs, and faster commissioning for large-scale energy distribution projects.
The data sheet is listed as 1STC803001D0201. Mounting instructions are referenced under System pro E power RBBS CH for CT installations (XT7/E1.2 W 1600A/2000A). Access the downloads section to obtain the Technical Information and ensure you follow CT mounting guidelines for 1250A 3P terminations.