UL (NEC) RATINGS
Output ratings
Input
rating
Frame
size
ACS880-
01-…
Heavy-duty useLight-duty useApp.
power
Max.
cur-
rent
P
Hd
I
Hd
P
Ld
I
Ld
S
n
I
max
I
1
hpkWAhpkWAkVAAA
12590125150110144170250144R8142A-7
150110144200132180208274180R8174A-7
(See Note 4
below)
200132192250160242251384242R9210A-7
250160242*250200271324411271R9271A-7
(See Note 5
below)
￭ Definitions
Nominal voltage of the drive
U
n
Nominal rms input current
I
1
Nominal output current (available continuously with no over-loading)
I
2
Typical motor power in no-overload use
P
n
Apparent power
S
n
Continuous rms output current allowing 10% overload for 1 minute every 5 minutes
* I
Ld
is 414 A in 30 °C ambient temperature and 393 A in 40 °C ambient temperature.
The drive can deliver 414 A continuously with no overload in 40 °C.
I
Ld
Typical motor power in light-overload use
P
Ld
Maximum output current. Available for 10 seconds at start. then as long as allowed by
drive temperature.
I
max
Continuous rms output current allowing 50% overload for 1 minute every 5 minutes.
* Continuous rms output current allowing 30% overload for 1 minute every 5 minutes.
** Continuous rms output current allowing 25% overload for 1 minute every 5 minutes.
I
Hd
Typical motor power in heavy-duty use
P
Hd
Note 1: The ratings apply at an ambient temperature of 40 °C (104 °F).
Note 2: To achieve the rated motor power given in the table, the rated current of the drive must
be greater than or equal to the rated motor current.
Note 3: Typical motor power for 480 V UL (NEC) ratings applies to 460 V motors.
Note 4 – ACS880-01-174A-7 amp rating: The drive can deliver 192 A continuously with no
overload.
Note 5 – ACS880-01-271A-7 power rating: The power rating is as per NEC Table 42.1. However,
the drive can be used for a typical 4-pole motor rated to 300 hp meeting NEMA MG 1 Table 12-
11 minimum efficiency standard (EPAct efficiency electrical motors) if motor full load current is
not more than 271 A.
Technical data 183
To Next Page
Loading...
