AB-400
Air-Insulated Busway Series • 400A
AB-400 is a 400A busway manufactured by Shandong Yaqing Electric Power Technology Co., Ltd. (QDTB) in Qingdao, China, designed and tested in accordance with IEC 61439-6. Available on FOB Qingdao terms; datasheet, routine test report and GA drawing issued with each unit.
Technical Specifications
| Model | AB-400 |
|---|---|
| Rated Capacity | 400A |
| HV Voltage | 0.4 kV |
| Frequency | 50 Hz |
| Applied Standard | IEC 61439-6 |
- · 铭牌缺字段：lvVoltage, impedance, noLoadLoss, loadLoss（不猜、不补，需技术部补录）
Nameplate data is insufficient or self-contradictory, so no figures are given — we do not estimate.
Product Image & Parameters
Images are for illustration purposes only
AB-400
Air-Insulated Busway Series
Product Drawing
Electrical Equipment - AB-400
SPECIFICATIONS
Note: This is a general product illustration. For detailed technical drawings and specifications, please contact our engineering team.
Product Description
400A, 3-phase Air-Insulated Busway, 400V/690V, 50Hz, IP54 enclosure, copper busbar, IEC 61439-6, air-insulated bus duct, copper or aluminum conductors.
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AB-400 - Frequently Asked Questions
QWhat are the main applications of AB-400?
AB-400 (Air-Insulated Busway series, Busway) is widely used in power distribution systems, industrial control and infrastructure projects. Can be flexibly configured according to actual project requirements.
QWhat are the main technical specifications of AB-400?
Key specifications: Capacity: 400A, Frequency 50 Hz, Standard IEC 61439-6.
QHow to get a quote and technical documentation?
Contact via the "Send Inquiry" button below, or contact sales at Alice@qdtb-transformer.com / +86 13698683193. We provide detailed quotations and technical documentation instantly.
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