Technical data
126
UL marking
The drive module is C-UL US Listed. The approval is valid with rated voltages.
UL checklist
The drive is suitable for use on a circuit capable of delivering not more than 100 kA rms symmetrical
amperes at the drive nominal voltage when protected by fuses given in the Fuses (UL) fuse table. The
ampere rating is based on tests done according to UL 508C.
The drive provides overload protection in accordance with the National Electrical Code (US). See
Firmware Manual for setting. Default setting is off, must be activated at start-up.
The drives are to be used in a heated indoor controlled environment. See section Ambient conditions
for specific limits.
Brake chopper - ABB has brake choppers that, when applied with appropriately sized brake resistors,
will allow the drive to dissipate regenerative energy (normally associated with quickly decelerating a
motor). Proper application of the brake chopper is defined in chapter Resistor braking.
CSA marking
The drive module is CSA marked. The approval is valid with rated voltages.
Patent 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 patens pending.
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