Symbols; Sizing; Derating - ABB ACS800 Hardware Manual

ACS800-U1 size
Three-phase supply voltage 525 V, 575 V, 600 V
-0011-7 14
-0016-7 19
-0020-7 28
-0025-7 38
-0030-7 44
-0040-7 54
-0050-7 68
-0060-7 84
-0070-7 104
-0100-7 124
-0120-7 172
-0145-7 190
-0175-7 245
-0205-7 245
*
Overload may be limited to 5% at high speeds (> 90% speed) by the internal power limit of the drive.
The limitation also depends on motor characteristics and network voltage.
**
Overload may be limited to 40% at high speeds (> 90% speed) by the internal power limit of the
drive. The limitation also depends on motor characteristics and network voltage.
***
special 4-pole high-efficiency NEMA motor
****
higher rating is available with special 4-pole high-efficiency NEMA motor

Symbols

Nominal ratings
I maximum output current. Available for 10 s at start, otherwise as long as allowed by drive
max
temperature.
Normal use (10% overload capability)
I continuous rms current. 10% overload is typically allowed for one minute every 5 minutes.
2N
P typical motor power. The power ratings apply to most 4-pole NEMA rated motors (230 V,
N
460 V or 575 V).
Heavy-duty use (50% overload capability)
I continuous rms current. 50% overload is typically allowed for one minute every 5 minutes.
2hd
P typical motor power. The power ratings apply to most 4-pole NEMA rated motors (230 V,
hd
460 V or 575 V).
Note 1: The ratings apply at an ambient temperature of 40 °C (104 °F). In lower temperatures the
ratings are higher (except I

Sizing

See page 91.

Derating

See page 92.
I Normal use
max
I P
2N N
A A HP
11.5 10
15 10
20 15/20 **** 15
23 20
30 25/30 **** 25
34 30
46 40
52 50
73 60
86 75
108 100
125 125
155 150
192 200
).
max
Heavy-duty use Frame
size
I P
2hd hd
A HP
8.5 7.5 R4
11 10 R4
15** R4
20 20** R4
25** R4
30 30** R4
40 40** R5
42 40 R5
54 50 R6
62 60 R6
86 75 R6
99 100 R6
131 125 R6
147 150 R6
103
Air flow Heat
dissipation
3
ft /min BTU/Hr
61 1050
61 1200
61 1550
61 1850
61 2100
61 2400
147 2900
147 3450
238 4200
238 5650
238 6700
238 9100
238 11850
238 14300
PDM code: 00096931-J
Technical data