ABB ACS 600, Hardware Manual

Page: 35 / 52

Appendix A – ACS/ACC 600 Technical Data
601/604/607 US Supplement A-15
Input Power
Connection
Voltage (U
1
):
208/230/240 VAC 3-
phase ±
10%
380/400/514/440/460/480/500 VAC 3-phase + 10%
Short Circuit Capability: The rated short time withstand current of
ACx 600 is 50 kA 1s.
Frequency: 48 to 63 Hz, maximum rate of change 17%/s
Imbalance: Max.
±
3% of nominal phase to phase input voltage
Fundamental Power Factor (cos
ϕ
1
): 0.97 (at nominal load)
Motor Connection Voltage (U
2
): 0 to U
1
, 3-phase symmetrical
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 voltage;
U
Nmotor
: Rated motor voltage; f
Nmotor
: Rated motor frequency
Scalar Control mode: 0 to 300 Hz
With dv/dt Filter (DTC and Scalar Control modes): 0 to 120 Hz
Frequency Resolution: 0.01 Hz
Continuous Current: 1.0 · I
2N
(normal use)
1.0 · I
2hd
(heavy-duty use)
Short Term Overload Capacity (1 min/10 min): I
2Nmax
= 1.1 · I
2N
I
2hdmax
= 1.5 · I
2hd
Peak Overload Capacity (2 s/15 s):
1.5 · I
2N
2.0 · I
2hd
Power Limit: 1.5 · P
hd
Overcurrent Trip: 3.5 · I
2hd
Field Weakening Point: 8 to 300 Hz
Switching Frequency: 3 kHz (average).
Maximum Recommended Motor Cable Length: 300 m (980 ft.). This
is the cumulative length in case of parallel connected motors. For ACx
601-0003-2 to ACx 601-0016-2, if the motor cable length exceeds 70
meters (230 ft.), an ABB representative should be consulted.
Bearings of motors larger than 90 kW (125 Hp): Insulated bearing at
non-driven end is recommended.
Efficiency and Cooling Efficiency: Approximately 98% at nominal power level
Cooling Method: Internal fan, flow direction from the bottom to the top
U
Nmains
U
Nmotor
· f
Nmotor