Country of use: USA/Canada
Current I
Nominal current fuse
Cross section A
A
A
AWG
1,6
2
14
Minimum cross section acc. to
UL 508 A:2007, chapter 29.6
3,3
4
14
5,0
6
14
8,3
10
14
13
15
14
15
20
14
20
25
12
30
40
10
50
70
8
65
80
6
85
100
4
100
110
3
115
125
2
130
150
1
150
175
1/0
175
200
2/0
200
225
3/0
230
250
4/0
255
300
250 kcmil
285
300
300 kcmil
310
350
350 kcmil
335
350
400 kcmil
380
400
500 kcmil
420
450
600 kcmil
Tab.15-5:
Line Cross Sections and Fuses According to UL508A:2007, Table
28.1
Dimensioning variables of the table values
1. Ambient temperature T
A
of routed lines ≤ 40 °C
2. Temperature T
L
at conductor at nominal current: 90 °C for UL-listed
lines (USA/Canada) or 70 °C for PVC lines
3. The nominal current of the fuse is approx. 10-20% above the nominal
current I
LN
of the converter/supply unit or the determined current of the
drive system.
4. Installation types:
Bosch Rexroth AG
DOK-INDRV*-SYSTEM*****-PR06-EN-P
Rexroth IndraDrive Drive Systems with HMV01/02 HMS01/02, HMD01, HCS02/03
270/309
Calculations