ABB ACS355 series - I;O Cables; Power Cables: Terminal Sizes, Maximum Cable Diameters and Tightening Torques; Dimensions, Weights and Noise; Input Power Connection

Technical data
53
I/O cables
Use I/O cables with a temperature rating of at least 70°C (158°F) maximum
permissable temperature of the conductor in continuous use.
Power cables: terminal sizes, maximum cable diameters and tightening
torques
See the ACS355 user’s manual.
Dimensions, weights and noise
Frame
size
Dimensions and weights Noise
IP66/67 UL Type 4X
H1 H2 H3 W D Weight Noise level
mm in. mm in. mm in. mm in. mm in. kg lb dBA
R1 305 12.0 346 13.6 189 7.4 195 7.7 281 11.1 7.7 17.0 <50
R3 436 17.2 477 18.8 300 11.8 246 9.7 277 10.9 13.0 28.7 <50
00353783.xls G
H1 Height from top to bottom
H2 Height from top to bottom with cable glands
H3 Height between mounting brackets
Input power connection
See the ACS355 user’s manual.
Motor connection
See the ACS355 user’s manual.
Control connections
Wire size Solid or stranded 0.14…1.5 mm
2
Stranded with ferrule (with or without plastic sleeve) 0.25…1.5 mm
2
AWG/kcmil 26…16
Torque 0.4 N·m (3.5 lbf·in.)
For more information on control connections, see the ACS355 user’s manual.
Brake resistor connection
See the ACS355 user’s manual.
Efficiency
See the ACS355 user’s manual.
Cooling
Method R1 and R3: Internal fan (natural convection cooling).
Free space around the drive See chapter Mechanical installation, page 35.
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