Technical data
104
*
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.
*** Higher rating is available with special 4-pole high-efficiency NEMA motor.
Symbols
Note 1: The ratings apply in ambient temperature of 40°C (104°F). In lower temperatures the ratings
are higher (except I
max
).
Sizing
See page 93.
Derating
See page 94.
Three-phase supply voltage 525 V, 575 V or 600 V
-0011-7 14 11.5 10 8.5 7.5 R4 61 1050
-0016-7 19 15 10 11 10 R4 61 1200
-0020-7 28 20 15/20*** 15 15** R4 61 1550
-0025-7 38 23 20 20 20** R4 61 1850
-0030-7 44 30 25/30*** 25 25** R4 61 2100
-0040-7 54 34 30 30 30** R4 61 2400
-0050-7 68 46 40 40 40** R5 147 2900
-0060-7 84 52 50 42 40 R5 147 3450
-0070-7 104 73 60 54 50 R6 238 4200
-0100-7 124 86 75 62 60 R6 238 5650
-0120-7 172 108 100 86 75 R6 238 6700
-0145-7 190 125 125 99 100 R6 238 9100
-0175-7 245 155 150 131 125 R6 238 11900
-0205-7 245 192 200 147 150 R6 238 14300
PDM code: 00096931-J
Nominal ratings
I
max
maximum output current. Available for 10 s at start, otherwise as long as allowed by drive
temperature.
Normal use (10% overload capability)
I
2N
continuous rms current. 10% overload is typically allowed for one minute every 5 minutes.
P
N
typical motor power. The power ratings apply to most 4-pole NEMA rated motors (230 V,
460 V or 575 V).
Heavy-duty use (50% overload capability)
I
2hd
continuous rms current. 50% overload is typically allowed for one minute every 5 minutes.
P
hd
typical motor power. The power ratings apply to most 4-pole NEMA rated motors (230 V,
460 V or 575 V).
ACS800-U4 size I
max
Normal use Heavy-duty use Frame
size
Air flow Heat
dissipation
A
I
2N
A
P
N
HP
I
2hd
A
P
hd
HP ft
3
/min BTU/Hr
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