Fuses and fuse systems – Siemens AC-21A User Manual
Page 40
Siemens LV 10 · 2004
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Fuses and Fuse Systems
LV HRC fuses
* This quantity or a multiple thereof can be ordered.
7
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Selection and ordering data
Version
Size
DT Order No.
PS*
Weight per
PU
approx.
kg
Mounting components for LV HRC fuses
LV HRC signaling output
For LV HRC fuse links with non-insulated grip lugs of
size 000 ... 4a,
Rated voltage up to AC 690 V
A
3NX1 021
4 units
0.036
Signaling unit
Operating value > 9 V; 2.5 A; for standard applications
A
3NX1 022
12 units
0.015
Operating value > 2 V; 7 A; for meshed systems only
A
3NX1 023
12 units
0.015
Fuse puller
For LV HRC fuse links
Without cuff
000 ... 4
A
3NX1 013
1 unit
0.280
With cuff
000 ... 4
A
3NX1 014
1 unit
0.480
Disconnecting blade
With insulated grip lugs, silver-plated, for LV HRC fuse bases and fuse switch dis-
connectors
000 and 00
A
3NG1 002
6 units
0.080
0
A
3NG1 102
6 units
0.110
1
A
3NG1 202
3 units
0.170
2
A
3NG1 302
3 units
0.240
3
A
3NG1 402
3 units
0.290
With non-insulated grip lugs, size 4 tin-plated,
size 4a nickel-plated
4
A
3NG1 503
6 units
0.708
4a
A
3NG1 505
3 units
0.730
Fuse base cover
For LV HRC fuse bases according to DIN 43620
Red with yellow label "Supply isolation point"
000 and 00
A
3NX1 003
10 units
0.050
1, 2, 3
A
3NX1 004
10 units
0.100
LV HRC protective cover IP2X
For LV HRC fuse bases of size 00
1 and 3-pole
A
3NX3 115
10 units
0.039
LV HRC shrouding cover IP2X
LV HRC protective cover IP2X
A
3NX3 116
10 units
0.014
LV HRC contact cover for LV HRC rail-mounting fuse bases
For plugging onto contact pieces for touch protection
Outgoing side
A
3NX3 105
20 units
0.013
Infeed side
A
3NX3 113
20 units
0.006
LV HRC barriers for LV HRC rail mounting fuse
bases
Interphase barriers
A
3NX2 027
20 units
0.017
Terminating barrier
A
3NX2 028
20 units
0.020
For 3NH4 037 and 3NH4 047 fuse bases
A
3NX2 031
10 units
0.050