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information source : MEM
electrical (S-type industrial pattern bolted fuse links to
bs88 part 2 1975)
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Figures based on
415V 3 phase starting conditions of:
8 x f.l.c. for 6 seconds d.o.l.
4 x f.l.c. for 12 seconds star-delta.
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FUSE
LINK (amps)
|
D.O.L.
STARTING
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STAR-DELTA
STARTING
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F.L.C.
(
max)
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kW (approx)
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F.L.C.
(max)
|
kW
(approx)
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2
|
0.44
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0.1
|
0.85
|
0.25
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4
|
0.94
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0.25
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1.82
|
0.75
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6
|
1.5
|
0.37
|
2.75
|
1.1
|
10
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3.9
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1.5
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6.9
|
2.2
|
16
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6.25
|
2.2
|
10.75
|
3.7
|
20
|
7.75
|
3.7
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13.5
|
5.6
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20M25
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10.75
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3.7
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19
|
9.3
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20M32
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13.7
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5.6
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20
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9.3
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25
|
10
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3.7
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17.5
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7.5
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32
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12.2
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5.6
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21
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9.3
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32M40
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16.2
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7.5
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27.5
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11.2
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32M50
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22.5
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11.2
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32
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15
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32M63
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28.7
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15
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32
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15
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40
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17.2
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7.5
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29
|
15
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50
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21.6
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11.2
|
37
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18.6
|
63
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29
|
15
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51
|
30
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63M80
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37
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18.6
|
62
|
30
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63M100
|
54
|
30
|
63
|
30
|
80
|
40
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18.6
|
70
|
37
|
100
|
51
|
30
|
90
|
45
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100M160
|
97
|
55
|
100
|
55
|
125
|
66
|
37
|
120
|
60
|
160
|
92
|
55
|
157
|
75
|
200
|
130
|
67
|
200
|
110
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200M250
|
150
|
75
|
200
|
110
|
250
|
155
|
75
|
250
|
132
|
315
|
200
|
110
|
315
|
168
|
350
|
250
|
132
|
350
|
200
|
400
|
287
|
150
|
400
|
220
|
450
|
312
|
168
|
450
|
250
|
500
|
362
|
200
|
500
|
300
|
550
|
425
|
220
|
550
|
300
|
630
|
462
|
250
|
630
|
335
|
700
|
562
|
300
|
700
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373
|
800
|
675
|
373
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800
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450
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