西門子主板大功率擴容調速器
額定參數Ratings
額定電流Current ratings
800A with overload and 900A no overload.  @ 500Vdc
1200Awith overload and 1300A no overload.  @ 500Vdc
1600A with overload and 1700A no overload.@ 500Vdc 
2000A with overload and 2200A no overload.@ 500Vdc 
額定電壓Voltage ratings :
380 - 500Vac
690Vac/600Vac UL.
過載能力Overload:
150% for 30 seconds
200% for 10 seconds. 
優點：
同功率下,比SIEMENS系列更緊湊
    More compact than SIEMENS Size H of the same current rating 
具有與主流驅動器的競爭力
      Comparable to major competitors’ drives 
成本效益更好A  more cost effective drive
同樣的控制,同樣的特點, …
Same control board, same features, …
ICP減少20%到50%
    ICP reduced by 20% to 50%+