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Do the electronic boards of the Altivar 61 and Altivar 71 drives have conformal coating?

FA120497

28 September 2021

Issue:
Do Altivar 61 and Altivar 71 electronic boards have conformal coating?

Product Line:
Altivar ATV61 and ATV71

Environment:
NA

Cause:
Needs to know if you can order the ATV61 ATV71 drive with conformal coating?

Resolution:
The Conformal Coating is standard on:
 
Part NumberDescription 
ATV61HC40N4ATV61 400KW 600HP 480V 3PH EMC
ATV61HC50N4ATV61 500KW 700HP 500V 3PH EMC
ATV61HC63N4ATV61 630KW 900HP 480V 3PH EMC
ATV71HC31N4ATV71 480V 315KW 500HP EMC
ATV71HC40N4ATV71 480V 400KW 600HP EMC
ATV71HC50N4DATV71 480V 500KW 700HP EMC w/o choke
ATV71HC50N4ATV71 480V 500KW 700HP EMC

These products are treated for increased protection for dusty and corrosive environments. With this coating, exposed copper is tinned, circuit boards are conformal coated in critical areas and plastics are treated to better withstand the corrosive nature of certain oils.

The ATV61 and ATV71 drives are designed for maximum ambient pollution as follows:
ATV71:
H...M3, 71HD11M3X, HD15M3X, H075N4 to HD18N4 are Degree 2 conforming to IEC/EN 61800-5-1
HD18M3X to HD75M3X, HD22N4 to HC50N4 are Degree 3 conforming to IEC/EN 61800-5-1

ATV61:
H...M3, HD11M3X, HD15M3X, H075N4 to HD18N4 are Degree 2 conforming to IEC/EN 61800-5-1
HD18M3X to HD90M3X, HD22N4 to HC63N4 are Degree 3 conforming to IEC/EN 61800-5-1