Technical data
83
UL marking
See the type designation label for the valid markings of your drive.
UL checklist
Input power connection – See section AC input (supply) connection on page 76.
Disconnecting device (Disconnecting means) – See section Supply disconnecting device on page
37.
Ambient conditions – The drive is to be used in a heated indoor controlled environment. See section
Ambient conditions on page 79 for specific limits.
Input cable fuses – For installation in the United States, branch circuit protection must be provided in
accordance with the National Electrical Code (NEC) and any applicable local codes. To fulfill this
requirement, use the UL classified fuses given in section Supply cable fuses on page 75.
For installation in Canada, branch circuit protection must be provided in accordance with the Canadian
Electrical Code and any applicable provincial codes. To fulfil this requirement, use the UL classified
fuses given in section Supply cable fuses on page 75.
Power cable selection – See section Selecting the power cables on page 41.
Power cable connections – For the connection diagram and tightening torques, see section Power
cable connection on page 49.
Control connections – For the connection diagram and tightening torques, see section Connecting
the control cables on page 58.
Overload protection – The drive provides overload protection in accordance with the National
Electrical Code (US).
Braking – The ACSM1-04 has an internal braking chopper. When applied with appropriately sized
braking resistors, the braking chopper will allow the drive to dissipate regenerative energy (normally
associated with quickly decelerating a motor). Braking resistor selection is discussed in the chapter
Resistor braking on page 91.
UL standards – See section Applicable standards on page 80.
U.S. patents
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
6,741,059 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 D503,931 D510,319
D510,320 D511,137 D511,150 D512,026 D512,696 D521,466
Other patents pending.
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