ABB ACH550-01 User Manual page 395

ACH550 User's Manual
Cable terminals
Mains and motor cable maximum sizes (per phase) accepted at
the cable terminals, and the tightening torques are listed in the
following table.
Frame U1, V1, W1
size U2, V2, W2
Maximum
wire size
2
mm AWG Nm
R1 6 8
R2 10 6
R3 25 3
R4 50 1/0
R5 70 2/0
R6 185 350
MCM
1
Values given for solid wires.
For stranded wires, the maximum size is 1 mm
Input power (mains) connection
Input power (mains) connection specifications
Voltage (U
Prospective
short-circuit
current
(IEC 629)
Frequency
Imbalance
Fundamental
power factor
(cos phi )
1
Technical data
Earthing PE
Torque Maximum
wire size
2
lb-ft mm
1.4 1.0 4 10
1.4 1.0 10 8
1.8 1.3 16 6
2.0 1.5 35 2
15 11.1 70 2/0
40 29.5 95 4/0
) 208/220/230/240 VAC 3-phase (or 1-phase)
1
+10%...15% for 230 VAC units
400/415/440/460/480 VAC 3-phase
+10%...15% for 400 VAC units
Maximum allowed prospective short-circuit
current in the supply is 65 kA in a second
providing that the mains cable of the drive is
protected with appropriate fuses. US: 65,000
AIC
48...63 Hz
Max. ±3% of nominal phase-to-phase input
voltage
0.98 (at nominal load)
Torque Maximum
wire size
AWG Nm lb-ft mm
1.4 1.0
1.4 1.0
1.5
1.8 1.3
2.0 1.5
15 11.1
8 5.9
2
.
Control
Torque
1
2
AWG Nm lb-ft
16 0.4 0.3
00467918.xls A.7
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