Proposal For Dimensioning - Baumuller b maXX 5000 Series Instruction Handbook Manual

3.4.5

Proposal for dimensioning

Refer to
Device
CE+UL 
BM5030
I = 8.5 A Class J Bussmann DFJ-25
rated
I = 12.5 A (device is protected against short circuit)
max
Device limits 
CE
Semiconductor fuse aR 
current to
rated current! Siemens 3NC1 420 20 A, 14x51
(device is protected against short circuit)
CE+UL 
BM5031
I = 17 A Class J Bussmann DFJ-25
rated
I = 25 A (device is protected against short circuit)
max
Device limits 
CE
Semiconductor fuse aR 
current to
rated current! Siemens 3NC1 425 25 A, 14x51
(device is protected against short circuit)
CE+UL 
BM5032
I = 31 A Class J Bussmann DFJ-35
rated
I = 46 A (device is protected against short circuit)
max
Device limits 
CE
Semiconductor fuse aR 
current to
rated current! Siemens 3NC1 440 40 A 14x51
(device is protected against short circuit)
CE+UL 
BM5043
I = 65 A Class J Bussmann DFJ-80
rated
I = 98 A (device is protected against short circuit)
max
Device limits 
CE
Semiconductor fuse aR 
current to
rated current! Siemens 3NC2 280 80 A 14x51
(device is protected against short circuit)
CE+UL 
BM5044
I = 130 A Class J Bussmann DFJ-150
rated
I = 130 A (device can be destroyed in case of
max
short circuit but CE+UL are assured)
Device limits 
current to CE
rated current! Semiconductor fuse aR, Gr. 00
Siemens 3NE8 024-1 160 A 
(device is protected against short circuit)
ZAccessories and spare parts–
Fuse
Technical data
as from page 241
Line filter
NFI-020 No
I =18 A
rated (50 °C)
I =20 A
rated (40 °C)
BFN3-1-0016 BK3-0025/0030
I =16 A I
rated (50 °C)
I =17,5 A
rated (40 °C)
BFN3-1-0030 BK3-0040/0050
I =30 A I
rated (50 °C)
I =32.9 A
rated (40 °C)
BFN3-1-0075-001 BK3-0080/0100
I = 75 A I
rated (50 °C)
I = 82.2 A
rated (40 °C)
BFN3-1-0130-001 BK3-0165/0200
I = 130 A I
rated (50 °C)
I = 142.4 A
rated (40 °C)
Instruction handbook b maXX 5000
Document No.: 5.09021.16
3
Power choke Cable
 2.1 mm²
(AWG14)
 5.3 mm²
= 25 A (AWG10)
rated (45°C)
 8.4 mm²
= 41 A (AWG8)
rated (45°C)
 21.2 mm
= 82 A ² (AWG4)
rated (45°C)
CE+UL
= 164 A 53.5 mm²
rated (45°C)
(AWG1/0)
CE
50 mm²
of 328
79