ABB ACS800-67LC User Manual

122 Technical data
 Rotor-side converter ratings
 Definitions
 Derating
Temperature derating
Coolant inlet temperature: In the temperature range +45 °C (+113 °F) to +50 °C
(+122 °F), the rated output current is decreased by 2% for every additional 1 °C (1.8 °F).
The output current is calculated by multiplying the current given in the rating table by the
derating factor.
Example: If the coolant inlet temperature is 47 °C (+117 °F), the derating factor is
100% - 2%/°C · 2 °C = 100% - 4% = 96% = 0.96. The output current is then 0.96 × I
N
or
0.96 × I
cont.max
.
Ambient temperature: In the ambient temperature range +50 °C (+122 °F) to +55 °C
(+131 °F), the rated output current is decreased by 1% for every additional 1 °C (1.8 °F).
The output current is calculated by multiplying the current given in the rating table by the
derating factor.
Example: If the ambient temperature is 52 °C (+126 °F), the derating factor is
100% - 1%/°C · 2 °C = 100% - 2% = 98% = 0.98. The output current is then 0.98 × I
N
or
0.98 × I
cont.max
.
Altitude derating
At altitudes from 1000 to 4000 m (3281 to 13123 ft) above sea level, the derating is 1% for
every 100 m (328 ft). If the installation site is higher than 2000 m (6600 ft) above sea level,
contact the local ABB representative.
ACS800-104LC
Frame
size
Nominal ratings
Light
overload use
Heavy duty
use
I
cont.max
A (AC)
S
cont.max
kVA
I
max
A (AC)
I
N
A
I
hd
A
Three-phase supply voltage: 690 V
-1075-7 2×R8i 898 1074 1344 863 672
-1375-7 2×R8i 1143 1366 1710 1097 855
-1595-7 3×R8i 1334 1594 1996 1281 998
-2035-7 3×R8i 1697 2028 2539 1629 1269
Nominal ratings
I
cont.max
Continuous rms input/output (AC) and input (DC) current. No overloadability at 45 °C (+113 °F).
S
cont.max
Nominal apparent power
Q
cont.max
Nominal reactive power
I
max
Maximum input/output current. Allowable for 10 seconds at start, otherwise as long as allowed
by the converter temperature.
Typical ratings for light overload use (10% overloadability)
I
N
Continuous rms input/output current. 10% overload is allowed for 1 minute every 5 minutes.
Typical ratings for heavy duty use (50% overloadability)
I
hd
Continuous rms input/output current. 50% overload is allowed for 1 minute every 5 minutes.

ABB ACS800-67LC Specifications

General

Brand	ABB
Model	ACS800-67LC
Category	Media Converter
Language	English