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Brake circuit cable sizes
ACS880-604-
Module type
U
= 400 V (Range 380...415 V)
N
0210-3
NBRA-658
0320-3
NBRA-659
0640-3
2×NBRA-659
0960-3
3×NBRA-659
1280-3
4×NBRA-659
1600-3
5×NBRA-659
1920-3
6×NBRA-659
U
= 500 V (Range 380...500 V)
N
0260-5
NBRA-658
0400-5
NBRA-659
0800-5
2×NBRA-659
1200-5
3×NBRA-659
1600-5
4×NBRA-659
2000-5
5×NBRA-659
2400-5
6×NBRA-659
U
= 690 V (Range 525...690 V)
N
0400-7
NBRA-669
0800-7
2×NBRA-669
1200-7
3×NBRA-669
1600-7
4×NBRA-669
2000-7
5×NBRA-669
2400-7
6×NBRA-669
* Size of the cable between the drive DC link and the brake chopper
** Size of the cable between the brake chopper and the first resistor which carries the entire braking power;
see page 37.
Note: In order for the installation to comply with the EMC Directive, unshielded single-core
cable can only be used if it is routed inside a cabinet that efficiently suppresses radiated
emissions.
Chopper cable (Cu)*
Multicore
Single-core
2
mm
mm
70
3×95+50
120
3×185+95
2×120
2×(3×185+95)
3×120
3×(3×185+95)
4×120
4×(3×185+95)
5×120
5×(3×185+95)
6×120
6×(3×185+95)
70
3×95+50
120
3×185+95
2×120
2×(3×185+95)
3×120
3×(3×185+95)
4×120
4×(3×185+95)
5×120
5×(3×185+95)
6×120
6×(3×185+95)
120
3×185+95
2×120
2×(3×185+95)
3×120
3×(3×185+95)
4×120
4×(3×185+95)
5×120
5×(3×185+95)
6×120
6×(3×185+95)
Technical data 63
Resistor cable (Cu)**
Single-core
2
2
mm
50
70
2×70
3×120
4×120
5×120
6×120
50
70
2×70
3×120
4×120
5×120
6×120
70
2×70
3×120
4×120
5×120
6×120
Multicore
2
mm
3×50+25
3×95+50
2×(3×95+50)
3×(3×95+50)
4×(3×95+50)
5×(3×95+50)
6×(3×95+50)
3×50+25
3×95+50
2×(3×95+50)
3×(3×95+50)
4×(3×95+50)
5×(3×95+50)
6×(3×95+50)
3×95+50
2×(3×95+50)
3×(3×95+50)
4×(3×95+50)
5×(3×95+50)
6×(3×95+50)
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