Technical data
105
Dimensions and weights
H height without lifting lugs
W1 width of the basic unit
W2 width with the optional enclosure extension
W3 weight of the basic unit
W4 weight with the optional enclosure extension (basic configuration with switch fuse but without
contactor and other options).
UL/CSA markings
The ACS800-02 and the ACS800-U2 are C-UL US listed and CSA marked. The approvals are valid
with rated voltages (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
ACS800 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. This can be
applied to a single drive or multiple drives with DC bus connected to allow a sharing of regenerative
energy.
Frame size UL type 1 W3 W4
H1 W1 W2 Depth
in. in. in. in. lb lb
R7 59.31 9.82 23.70 20.65 220 430
R8 79.67 13.66 31.24 24.47 507 827
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