Losses, Cooling Data And Noise; Only Chopper - ABB ACS880-604 Hardware Manual

Losses, cooling data and noise

The heat loss of a brake chopper is one percent of the braking power.

Only chopper

ACS880-604-
U = 400 V (Range 380...415 V)
N
0210-3
0320-3
0640-3
0960-3
1280-3
1600-3
1920-3
U = 500 V (Range 380...500 V)
N
0260-5
0400-5
0800-5
1200-5
1600-5
2000-5
2400-5
U = 690 V (Range 525...690 V)
N
0400-7
0800-7
1200-7
1600-7
2000-7
2400-7
Module type
NBRA-658
NBRA-659
2×NBRA-659
3×NBRA-659
4×NBRA-659
5×NBRA-659
6×NBRA-659
NBRA-658
NBRA-659
2×NBRA-659
3×NBRA-659
4×NBRA-659
5×NBRA-659
6×NBRA-659
NBRA-669
2×NBRA-669
3×NBRA-669
4×NBRA-669
5×NBRA-669
6×NBRA-669
Technical data 61
Air flow
3
3 ft /min
m /h
660 389
660 389
1320 777
1980 1166
2640 1554
3300 1943
3960 2331
660 389
660 389
1320 777
1980 1166
2640 1554
3300 1943
3960 2331
660 389
1320 777
1980 1166
2640 1554
3300 1943
3960 2331
3AXD00000601909.XLS
Noise
dB(A)
64
64
67
68
69
70
71
64
64
67
68
69
70
71
64
67
68
69
70
71