ABB ACS800-104

Technical data
116
Cable terminals
DC input and motor cable terminal sizes, accepted cable diameters and tightening
torques are given below
.
* 16 mm
2
rigid solid cable, 10 mm
2
flexible stranded cable
Frame
size
UDC+, UDC–, U2, V2, W2 Earthing PE
Max. wire size Cable Ø Tightening torque
Maximum
wire size
Tightening
torque
mm
2
AWG mm in. Nm lbf.ft mm
2
AWG Nm lbf.ft
R2i 16* 6 AWG 21 0.83 1.2...1.5 0.9…1.1 10 8 1.5 1.1
R3i 16* 6 AWG 29 1.14 1.2...1.5 0.9...1.1 10 8 1.5 1.1
R4i 25 4 AWG 35 1.38 2…4 1.5…3.0 16 5 3.0 2.2
R5i 70 2/0 AWG 35 1.38 15 11.1 70 2/0 15 11.1
Frame
size
DC terminals Motor output
R6i
R7i
R8i
M12
Tightening torque: 50 Nm (37 lbf.ft)
Max. intrusion into module: 20 mm (0.8”).
Busbars to quick connector: M12. Tightening
torque: 50 Nm (37 lbf.ft)
Busbars to support insulators: M8. Tightening
torque: 9 Nm (6.5 lbf.ft)
Input power connection
Voltage 510…560 V DC for 400 V units
510…675 V DC for 500 V units
710…930 V DC for 690 V units
Motor connection
Voltage (U
2
) 0 to U
1
, 3-phase symmetrical, U
max
at the field weakening point
Frequency DTC mode: 0 to 3.2 · f
FWP
. Maximum frequency 300 Hz.
f
FWP
=
f
FWP
: frequency at field weakening point; U
Nmains
: mains (input power) voltage;
U
Nmotor
: rated motor voltage; f
Nmotor
: rated motor frequency
Frequency resolution 0.01 Hz
Current See IEC ratings starting on page 109.
Power limit 1.5 · P
hd
Field weakening point 8 to 300 Hz
Switching frequency 3 kHz (average). In 690 V units 2 kHz (average).
U
Nmains
U
Nmotor
· f
Nmotor