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