Siemens 3NP44 7 Opuscolo - Pagina 48

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Siemens 3NP44 7 Opuscolo
Fuses and Fuse Systems

Cylindrical fuses

■
Selection and ordering data
Base for cylindrical fuses, draw-out version, 70 mm mounting depth
7
7/48
Siemens LV 10 · 2004
Contacts
Rated current I
A
Without signal output
Single-pole
2
20
32
50
1
100
Single-pole + N
2
N
20
32
50
1
N
100
2-pole
2
4
20
32
50
1
3
100
3-pole
2
4
6
20
32
50
1
3
5
100
3-pole + N
2
4
6
N
20
32
50
1
3
5
N
100
With signaling output
Single-pole
2
20
32
50
1
100
Single-pole + N
2
N
20
32
50
1
N
100
2-pole
2
4
20
32
50
1
3
100
3-pole
2
4
6
20
32
50
1
3
5
100
3-pole + N
2
4
6
N
20
32
50
1
3
5
N
100
For fuses of size
MW
n
mm x mm
8.5 x 31.5
1
10 x 38
1
14 x 51
1.5
22 x 58
2
8.5 x 31.5
2
10 x 38
2
14 x 51
3
22 x 58
4
8.5 x 31.5
2
10 x 38
2
14 x 51
3
22 x 58
4
8.5 x 31.5
3
10 x 38
3
14 x 51
4.5
22 x 58
6
8.5 x 31.5
4
10 x 38
4
14 x 51
6
22 x 58
8
8.5 x 31.5
1
10 x 38
1
14 x 51
1.5
22 x 58
2
8.5 x 31.5
2
10 x 38
2
14 x 51
3
22 x 58
4
8.5 x 31.5
2
10 x 38
2
14 x 51
3
22 x 58
4
8.5 x 31.5
3
10 x 38
3
14 x 51
4.5
22 x 58
6
8.5 x 31.5
4
10 x 38
4
14 x 51
6
22 x 58
8
* This quantity or a multiple thereof can be ordered.
DT Order No.
PS*
Weight per
PU
approx.
kg
A
3NW7 310
12 units
A
12 units
3NW7 011
A
6 units
3NW7 111
A
3NW7 211
6 units
A
3NW7 350
6 units
A
3NW7 051
6 units
A
3NW7 151
3 units
A
3NW7 251
3 units
A
3NW7 320
6 units
A
3NW7 021
6 units
A
3NW7 121
1 unit
A
3NW7 221
1 unit
A
3NW7 330
4 units
A
3NW7 031
4 units
A
3NW7 131
1 unit
A
3NW7 231
1 unit
A
3NW7 360
3 units
A
3NW7 061
3 units
A
3NW7 161
1 unit
A
1 unit
3NW7 261
A
3NW7 312
12 units
A
3NW7 012
12 units
A
3NW7 112
6 units
A
3NW7 212
6 units
A
3NW7 352
6 units
A
3NW7 052
6 units
A
3NW7 152
3 units
A
3NW7 252
3 units
A
3NW7 322
6 units
A
3NW7 022
6 units
A
3NW7 122
1 unit
A
3NW7 222
1 unit
A
3NW7 332
4 units
A
3NW7 032
4 units
A
1 unit
3NW7 132
A
3NW7 232
1 unit
A
3NW7 362
3 units
A
3NW7 062
3 units
A
3NW7 162
1 unit
A
3NW7 262
1 unit
0.058
0.080
0.095
0.145
0.120
0.167
0.215
0.330
0.112
0.162
0.195
0.300
0.167
0.243
0.295
0.691
0.227
0.327
0.315
0.475
0.058
0.080
0.095
0.145
0.120
0.167
0.215
0.330
0.112
0.162
0.195
0.300
0.167
0.243
0.295
0.691
0.227
0.327
0.315
0.475