banner
For Electrical Engineers

Technical Community · Professional Empowerment

An exclusive community for electrical engineers, bringing together industry insights, cutting-edge solutions and professional resources.
Join us and grow together with technical elites.

Engineer Benefits

Your Exclusive Three Privileges

Popular

Technical Community

Bringing together electrical engineers nationwide to share technical insights and industry knowledge.

  • ✓In-depth industry sharing
  • ✓Monthly curated topics
  • ✓Expert Q&A sessions
Curated

Professional Resources

Curated technical materials on power distribution and intelligent systems to fuel your growth.

  • ✓Product selection & manuals
  • ✓Industry standards & specs
  • ✓Case studies & solutions
Free Documents

Document Downloads

Selection guides and standard references for busway systems and switchgear assemblies, ready to download.

  • ✓National & industry standards
  • ✓Busway selection guides & data
  • ✓Installation & maintenance guides

⚡ Example Electric · Technical Service & Documents

A technical support channel for electrical engineers. Download selection guides and standard references for busway systems and switchgear assemblies, and submit selection, quotation or on-site technical questions online.

42 itemsStandard documents
EN+ZHBilingual technical content
Online channelSelection & inquiry

Download standard references and submit technical inquiries online

Technical service inquiry QR code
Scan to open the inquiry page
Submit selection, quotation or technical questions
You can also leave a message online on this page
Technical Library

Curated Professional Resources

Continuously updated to support your professional growth

GBT_7251.1-2013 低压成套开关设备和控制设备 第1部分:总则
PDF · 1.5KB
Download
GBT_7251.6-2015 低压成套开关设备和控制设备 第6部分:母线干线系统
PDF · 1.5KB
Download
JB-T_9662-2011 密集绝缘母线干线系统(密集绝缘母线槽)
PDF · 1.5KB
Download
JB-T_10327-2011 耐火母线干线系统(耐火母线槽)
PDF · 1.5KB
Download
JB-T_8511-2011 空气绝缘母线干线系统(空气绝缘母线槽)
PDF · 1.5KB
Download
GBT_30123-2013 风力发电导电轨(空气型母线槽)
PDF · 1.5KB
Download
42 documents · Page 1 of 7
Low-voltage switchgear testing laboratory
📄 42 Standards📐 Selection Guides🔧 Installation Guides
All documents free to download

📚 Technical Documents · Free Download

Download standard references and selection guides for engineering design and technical reference.

📌 Document Notes
· 42 standards and selection documents
· Bilingual site, no registration required
· For technical reference only; the official published text prevails
  • Step 1 — Browse the document list below
  • Step 2 — Find the standard or guide you need
  • Step 3 — Click download to save the file
Documents are technical reference versions and do not replace the official published text.
🍪 Cookie Notice

This website uses cookies to improve your browsing experience, analyse traffic and personalise content. By continuing to use this site you agree to our use of cookies. See our Privacy Policy.