AC Tech SCF series Installation And Operation Manual page 12

FOR MOTORS
MODEL
RATED
NUMBER
(NOTE 1) HP kW
SF400 SERIES (NOTE 4)
SF405 0.5 0.37
SF410 1 0.75
SF415 1.5 1.1
SF420 2 1.5
SF430 3 2.2
SF450 5 3.7
SF475 7.5 5.5
SF4100 10 7.5
SF4150 15 11
SF4200 20 15
SF4250 25 18.5
SF500 SERIES (NOTE 5)
SF510 1 0.75
SF520 2 1.5
SF530 3 2.2
SF550 5 3.7
SF575 7.5 5.5
SF5100 10 7.5
SF5150 15 11
SF5200 20 15
SF5250 25 18.5
NOTE 1: See Section 3.0 for model number breakdown.
NOTE 4: The higher current ratings are for 400 Vac input and the lower current ratings are for 480 Vac input.
NOTE 5: The higher current ratings are for 480 Vac input and the lower current ratings are for 590 Vac input.
NOTE 6: STD = standard unit; THRU = through-hole mount unit. Values are worst-case (not typical) for 6kHz
carrier frequency at full speed and full load.
INPUT (50-60 Hz)
INPUT CURRENT
PHASE (AMPS)
400 / 480 Vac
3 1.6 / 1.4
3 2.9 / 2.5
3 4.0 / 3.6
3 4.6 / 4.0
3 6.2 / 5.4
3 9.8 / 8.6
3 14.2 / 12.4
3 18.1 / 15.8
3 27 / 24
3 35 / 31
3 44 / 38
480 / 590 Vac
3 2.2 / 2.0
3 4.0 / 3.5
3 4.7 / 4.7
3 7.4 / 7.4
3 11.2 / 11.2
3 13.7 / 13.7
3 22 / 22
3 27 / 27
3 31 / 31
OUTPUT
POWER CURRENT
(kVA) (AMPS)
0 - 400 / 460 Vac
1.1 1.3 / 1.1
2.1 2.4 / 2.1
3.0 3.4 / 3.0
3.3 3.9 / 3.4
4.5 5.5 / 4.8
7.1 8.7 / 7.6
10.3 12.6 / 11.0
13.1 16.1 / 14.0
20.0
25.8
31.6
0 - 460 / 575 Vac
1.9 / 2.0 1.9 / 1.7
3.3 / 3.6 3.4 / 3.0
3.9 / 4.8 4.2 / 4.2
6.1 / 7.5 6.6 / 6.6
9.3 / 11.4 9.9 / 9.9
11.4 / 14.0 12.2 / 12.2
18.3 / 22.5 19.0 / 19.0
22.4 / 27.6
25.8 / 31.7
9
HEAT LOSS
(WATTS)
(NOTE 6)
STD
26
40
56
67
100
168
254
310
24 / 21 390
31 / 27 530
39 / 34 648
40
67
100
168
254
310
390
24 / 24 530
27 / 27 648
THRU
N/A
12
13
14
19
22
29
37
42
57
72
12
13
14
19
29
37
42
57
72