中文版

Siemens Electrical Drives (Shanghai) Ltd (SEDS) is dedicated to the manufacturing and development of medium-voltage converters.

SEDS is transformed from former ASIRobicon Electrical (Shanghai) Ltd, a subsidiary of global-leading medium voltage Air Cooled drive provider Robicon Corp. US-based Robicon Corp, dedicated to the design and production of industrial power controls, and variable frequency drives, was recognized as global leader in medium-voltage variable frequency technologies with its Perfect Harmony Medium Voltage Air Cooled Drives launched in 1990s. ASIRobicon Electrical (Shanghai) Ltd, a fully-owned subsidiary of Robicon Corp, became an operating company of Siemens A&D China and renamed as SEDS in November, 2005 since Siemens AG acquired Robicon Corp in July that year.

SEDS is located at the Gaodong Industrial Zone of Shanghai Pudong District, covering a total area of 15,000 square meters. Currently our annual output is approximately 400 million RMB, and it has been increasing steadily in line with our business growth. We have strong presence in relevant technologies, with several dozens of experienced engineers, technicians and R&D experts.

SEDS has acquired the certificate of ISO9001 quality guarantee system, which is strictly implemented in our manufacturing of Perfect Harmony Medium Voltage Air Cooled Drives.

Thanks to the excellent quality and outstanding performance, the products of SEDS are well accepted and widely used among various industries including power, petroleum, gas, waste-water treatment, steel, cement and mining, etc. Our customers, to name a few, include those key enterprises like Philips China Petroleum, South China Sea Oil Company, Conch Cement, Shanghai BaoSteel Group, Sheng Li Oilfield, Liao He Oilfield, Pan Steel, Zhu Hai BP Oil, APP Group Ning Bo Zhong Hua Paper,etc.

Meanwhile, Perfect Harmony Medium Voltage Drives were exported to Australia and various Asia countries including Thailand, Malaysia, Indonesia, Korea, Singapore and Mongolia, etc and were widely used in various industries. Our overseas customers include Larfarge Cement, Southern Region Pipeline, Korea Yong Dong Power Plant, Korea Kumho Petrochemical, Singapore Chestnut Pumping Station, etc.

Customer has always been given top priority in our daily business. While providing our customers with state-of-art technologies through our reliable, outstanding products, we also put a lot of efforts into after-sales service. The technicians at SEDS, with years' professional training and rich practical experience, are prepared to respond to customers' inquiries around the clock. They are able to handle various problems on-site, thus leaving our customers free from worries after purchasing.

Major products:

Robicon Perfect Harmony

• Professional medium voltage drive, high quality and high reliability (include dry type integral indoor isolation transformer). High performance, very low input and output harmonic
  
• High-high type, direct 2-14kv output, no step up transformer is needed.
  
• Particular fast power cell bypass technology, VFD can keep on running at full load output as any power unit out of works.
  
• Robicon VFD can adapt to ±10% fluctuate of line voltage at full load full speed. VFD can continue to run under 55% line voltage (derated).