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66 Rockwell Automation Publication 750-TD001H-EN-P - June 2013

PowerFlex 750-Series AC Drives

Enclosure Options

Pollution Degree Ratings According to EN 61800-5-1

Drive Enclosure Ratings

IMPORTANT

IP00, IP20, and NEMA/UL Open Type PowerFlex 750-Series drives must be mounted in a clean, dry location. Contaminants such as

oils, corrosive vapors and abrasive debris must be kept out of the enclosure. These enclosures are intended for indoor use primarily

to provide a degree of protection against contact with enclosed equipment. These enclosures offer no protection against airborne

contaminants. Refer to the following tables for an explanation of enclosure options and the environmental specifications found on

page 7

Pollution

Degree Description

1 No pollution or only dry, non-conductive pollution occurs. The pollution has no influence.

2 Normally, only non-conductive pollution occurs. Occasionally, however, a temporary conductivity caused by condensation is to be expected, when the drive is out of

operation.

3 Conductive pollution or dry non-conductive pollution occurs, which becomes conductive due to condensation, which is to be expected.

4 The pollution generates persistent conductivity caused, for example by conductive dust or rain or snow.

Frames

Enclosure Type

(Cat. No.

Position 6)

Installed Accessory

Kit

Front Side Rating Back Side/Heat Sink Rating

Enclosure Type

Pollution

Degree Enclosure Type

Pollution

Degree

1 R None IP20, NEMA/UL Open Type 1, 2 IP20, NEMA/UL Open Type 1, 2

NEMA Type 1 IP20, NEMA/UL Type 1 1, 2 IP20, NEMA/UL Type 1 1, 2

2…5 N None IP20, NEMA/UL Open Type 1, 2 IP20, NEMA/UL Open Type 1, 2

NEMA Type 1 IP20, NEMA/UL Type 1 1, 2 IP20, NEMA/UL Type 1 1, 2

Flange IP20, NEMA/UL Type 1 1, 2 IP20, NEMA/UL Type 1 1, 2

F None IP20, NEMA/UL Open Type 1, 2 IP66, NEMA/UL Type 4X 1, 2, 3, 4

G None IP54, NEMA/UL Type 12 1, 2, 3, 4 IP54, NEMA/UL Type 12 1, 2, 3, 4

6…7 N None IP00, NEMA/UL Open Type 1, 2 IP00, NEMA/UL Open Type Kit 1, 2

NEMA Type 1 IP20, NEMA/UL Type 1 1, 2 IP20, NEMA/UL Type 1 1, 2

NEMA Type 4X Flange IP00, NEMA/UL Open Type 1, 2 IP66, NEMA/UL Type 4X 1, 2, 3, 4

G None IP54, NEMA/UL Type 12 1, 2, 3, 4 IP54, NEMA/UL Type 12 1, 2, 3, 4

8…10 B, L, P, W None IP20, NEMA/UL Type 1, MCC 1, 2 IP20, NEMA/UL Type 1 1, 2

J, K, Y None IP54, NEMA 12 1, 2, 3, 4 IP54, NEMA 12 1, 2, 3, 4

1 2 ... 61 62 63 64 65 66 67 68 69 70 71 ... 133 134

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