Dimensions And Weights; Ul/Csa Markings - ABB ACS800-U4 Hardware Manual

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Dimensions and weights

Frame size
R7
R8
W1 width of the basic unit
W2 width with the cable connection terminal plates
*

UL/CSA markings

The C-UL US listing and CSA markings are pending for the drive as follows. The approval is valid with
rated voltages (up to 600 V).
ACS800-04/U2 type
Open chassis
1)
the approval is valid up to 600 V
UL
The drive is suitable for use on a circuit capable of delivering not more than 65 kA rms symmetrical
amperes at the drive nominal voltage (600 V maximum for 690 V units).
The drive provides overload protection in accordance with the National Electrical Code (US). See
ACS 800 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
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
applied to a single drive or multiple drives with DC bus connected to allow a sharing of regenerative
energy.
Technical data
Height
in.
44.11
61.21
without fastening brackets
UL type: open chassis
W1 W2
in. in.
13.05 17.14
16.77 22.64
C-UL US CSA
x x
Weight
Depth*
in. lb
18.39 198
22.09 441
Ambient conditions
Resistor braking. This can be