Siemens AC-21A - Manual (Page 39)

Siemens LV 10 · 2004 7/39
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 Rated current
I
n
DT Order No. PS* Weight per
PU
approx.
A kg
LV HRC fuse bases
Size 0 ... 4: AC 690 V, DC 440 V, size 000 and 00: AC 690 V, DC 250 V
Single-pole
Flat connector, screw
000 and 00 160 A 3NH3 030 3 units 0.235
Plug-in connection 000 and 00 160 A 3NH3 031 3 units 0.230
Flat connector, nut 000 and 00 160 A 3NH3 038 3 units 0.207
Flat connector 0 160 A 3NH3 120 3 units 0.460
Plug-in connection 1 160 A 3NH3 122 3 units 0.460
Flat connector 1 250 A 3NH3 230 3 units 0.789
Twin bar connection 1 250 A 3NH3 220 3 units 0.789
Flat connector 2 400 A 3NH3 330 1 unit 0.843
Flat connector 3 630 A 3NH3 430 1 unit 1.100
Twin bar connection 3 630 A 3NH3 420 1 unit 1.100
Flat connector 4 1250 A 3NH3 530 1 unit 3.000
3-pole with phase barriers
Flat connector
000 and 00 160 A 3NH4 030 1 unit 0.700
Plug-in connection 000 and 00 160 A 3NH4 031 1 unit 0.800
Flat connector 1 250 A 3NH4 230 1 unit 2.100
LV HRC rail-mounted fuse bases, busbar spacing 40 mm
Single-pole
Saddle terminal, top
000 and 00 160 A 3NH3 036 3 units 0.150
Tandem version
For meter cabinets
000 and 00 80 A 3NH4 037 1 unit 0.800
With partitions 000 and 00 80 A 3NH4 045 1 unit 0.800
LV HRC fuse base with swivel mechanism
flat connector, screw
000 and 00 160 A 3NH7 030 3 units 1.000
1 250 A 3NH7 230 1 unit 2.500
3 630 A 3NH7 330 1 unit 4.800
4a 1250 A 3NH7 520 1 unit 5.200
LV HRC contact covers
As shock hazard protection for contact pieces
000 and 00 A 3NX3 105
20 units
0.013
0 A 3NX3 114 10 units 0.010
1 A 3NX3 106 20 units 0.027
2 A 3NX3 107 20 units 0.031
3 A 3NX3 108 20 units 0.038
LV HRC barriers
For LV HRC fuse bases for butt-mounting and for terminating a row
Type
3NH3 0/3NH4 0
000 and 00 A 3NX2 023 20 units 0.025
3NH3 1 0 A 3NX2 030 10 units 0.050
3NH3 2 1 A 3NX2 024 20 units 0.053
3NH3 3 2 A 3NX2 025 10 units 0.066
3NH3 4 3 A 3NX2 026 10 units 0.101