从China供应商批量进口Abb Thyristor

A&S Thyristor Co., Ltd. supplies a wide selection of ABB thyristors, including bi-directional controlled models like 5STB 24Q2800 and 5STB 24N2800, as well as gate turn-off (GTO) symmetric and asymmetric variants such as 5SGS 16H4500 and 5SGA 30J4502. These components are used in high-power switching applications, with voltage ratings up to 4500 V and current ratings in the kiloampere range for industrial power conversion.

Thyristors from ABB are classified by type: symmetric (bidirectional), asymmetric (unidirectional) and GTO (gate turn-off) for precise control. Typical industry standards for these devices include voltage blocks of 2500 V to 4500 V, current ratings from 100 A to 3000 A and switching frequencies up to several kHz. The 5STB series, for example, is often used in AC drives and static exciters, while 5SGS models are suited for high-voltage DC (HVDC) systems.

Industrial buyers source these thyristors for motor drives, renewable energy inverters and industrial heating systems. A&S Thyristor Co., Ltd. positions itself as a stockist for multiple ABB series, enabling rapid fulfilment for replacement or new projects. Buyers must confirm exact part numbers, voltage/current ratings and package types, as lead times and MOQs depend on availability and supplier agreements.

A&S Thyristor Co., Ltd. is headquartered in Chengdu, Sichuan, China, at No.469 Xinsheng Road, Gaoxin District. The company specialises in supplying thyristors and rectifiers from multiple brands, including ABB, with a focus on high-power semiconductor devices for industrial applications. The supplier’s profile indicates it can provide a broad range of ABB models, but no response rate, verification signals or trust tier details are disclosed.

The company lists no certifications, export history or client references, so buyers should verify its authorisation to distribute ABB products. Confirm whether the thyristors are new, surplus or refurbished, and request proof of traceability to ABB’s original manufacturing lot. A&S Thyristor Co., Ltd. does not provide details on stock levels, lead times or MOQs, so these must be negotiated directly.