Issue:
Are the  ATV630 and ATV930 drives are 6 pulse or 12 pulse type drives?

Product Line:
ATV600 and ATV900 series process drives

Environment:
All models, All serial numbers.

Cause:
Information not available in current literature.

Resolution:
The ATV600 / ATV900 series contain 6 pulse rectifier sections with built-in DC chokes giving about 48% THDi.

ATV660 and ATV960 enclosed drives are also 6 pulse.
ATV680 and ATV980 drives are Active Front End (AFE) drives with low harmonics and the ability to regen excess energy back onto the line power.

Đã phát hành cho:Schneider Electric Việt Nam