ABB ACS880-204LC, Hardware Manual

Page: 191 / 278

Electrical power network specification
690 V units: 525…690 V AC 3-phase ± 10% (525…600 V AC ± 10% in UL/CSA
installations, or corner-grounded TN systems). This is indicated in the type desig-
nation label as typical input voltage levels (3~ 525/600/690 V AC). Voltage ( U
1
)
TN (grounded) and IT (ungrounded) systems Network type
50/60 Hz, variation ± 5% of nominal frequency Frequency
Max. ± 3% of nominal phase-to-phase input voltage Imbalance
IEC/EN 61439-1:2009
Supply units with R8i module(s):
Supply units with ABB-defined main breaker and fuses:
Rated peak withstand current ( I
pk
): 143 kA
Rated short-time withstand current ( I
cw
): 65 kA/1 s
Short-circuit withstand
strength (IEC/EN 61439-1)
The drive is suitable for use on a circuit capable of delivering not more than
100,000 rms symmetrical amperes at 600 V maximum when the input cable is
protected with class T fuses. Short-circuit current protec-
tion (UL 508A, CSA C22.2
No. 14-13)
0.99 Fundamental power factor
(cos phi
1
)
Harmonics are below the limits defined in IEEE519. Harmonic distortion
THD Current [%] THD Voltage [%] R
sc
2.5
1)
3 20
2.5 0.8 100
I
n
n
th
harmonic component
I
N
nominal current
1) Other loads may influence the THD value.
THD = Total Harmonic Distortion (THD). The voltage THD depends on the short-
circuit ratio (
R
sc
). The spectrum of the distortion also contains interharmonics.
R
sc
= I
sc
/ I
N
I
sc
= short-circuit current at point of common coupling (PCC)
I
N
= IGBT supply unit nominal current
Control unit connection data
See chapter Control units of the drive .
Coolant connections
16 mm, for polyamide (PA) pipe
Efficiency
98.2…98.8% at nominal power level
Protection classes
Frame R8i: IP00, UL open type
Technical data 191