ABB RDNA-01 Manual do Utilizador descarregar pdf (Página 306)

306 ACS550-01/U1 User’s Manual

Technical data

4. The motor cable length does not exceed the allowed maximum length specified in

section Motor cable length for 400 V drives on page 284 for the frame size and

switching frequency in use.

WARNING! A drive of category C3 is not intended to be used on a low-voltage public

network which supplies domestic premises. Radio frequency interference is

expected if the drive is used on such a network.

Note: It is not allowed to install a drive with the internal EMC filter connected on IT

(ungrounded) systems. The supply network becomes connected to ground potential

through the EMC filter capacitors, which may cause danger or damage the drive.

Note: It is not allowed to install a drive with the internal EMC filter connected to a

corner grounded TN system as this would damage the drive.

Product protection in the USA

This product is protected by one or more of the following US patents:

4,920,306 5,301,085 5,463,302 5,521,483 5,532,568 5,589,754

5,612,604 5,654,624 5,799,805 5,940,286 5,942,874 5,952,613

6,094,364 6,147,887 6,175,256 6,184,740 6,195,274 6,229,356

6,252,436 6,265,724 6,305,464 6,313,599 6,316,896 6,335,607

6,370,049 6,396,236 6,448,735 6,498,452 6,552,510 6,597,148

6,600,290 6,741,059 6,774,758 6,844,794 6,856,502 6,859,374

6,922,883 6,940,253 6,934,169 6,956,352 6,958,923 6,967,453

6,972,976 6,977,449 6,984,958 6,985,371 6,992,908 6,999,329

7,023,160 7,034,510 7,036,223 7,045,987 7,057,908 7,059,390

7,067,997 7,082,374 7,084,604 7,098,623 7,102,325 7,109,780

7,164,562 7,176,779 7,190,599 7,215,099 7,221,152 7,227,325

7,245,197 7,250,739 7,262,577 7,271,505 7,274,573 7,279,802

7,280,938 7,330,095 7,349,814 7,352,220 7,365,622 7,372,696

7,388,765 D503,931 D510,319 D510,320 D511,137 D511,150

D512,026 D512,696 D521,466 D541,743S D541,744S D541,745S

D548,182S D548,183S

Other patents pending.

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ABB RDNA-01 Manual do Utilizador Página 306