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Siemens 3KA51 Брошюра
Fuses and Fuse Systems

DIAZED fuses

■
Selection and ordering data
• NDz, DII, DIII
• AC/DC 500 V
• Snap-on mounting
DIAZED bases
DIAZED cover rings
7
DIAZED busbars
DIAZED guide screws for DIAZED and SILIZED fuse link
7/36
Siemens LV 10 · 2004
Terminal
Rated current
I
n
Size
A
KK: infeed/outgoing screw terminal
NDz
25
KB: infeed screw terminal, outgoing cleat
DII
25
BS: infeed cleat, outgoing saddle terminal
DIII
63
SS: infeed/outgoing saddle terminal
DIII
63
Porcelain
NDz
DIAZED cover for shock protection
Molded plastic, not suitable for SILIZED fuse links
DII
(5 devices,
approx. 11.5 MW)
DIII
(4 devices,
approx. 12 MW)
Copper, longitudinal hole shape for DIAZED flush-mounting fuse base
For DII 12 mm x 2 mm
Length 1023 mm, for max. 25 bases, load rating up to 80 A
For DII 13 mm x 3 mm,
Length 967 mm, for max. 19 bases, load rating up to 120 A
Terminal clamp for busbar connection
(the terminal clamp supplied for conductor connection must be removed)
NDz
2
4
6
10
16
DII
2
suitable for fitting into
4
DIAZED
6
fuse base,
10
AC/DC 750 V
16
20
25
DIII
35
AC/DC 750 V
50
63
DIAZED guide screw key DII/DIII
Suitable up to AC/DC 750 V
Conductor
Base
Thread
cross-section
width
2
up to mm
mm
6
29
E 16
10
38
E 27
25
46
E 33
25
46
E 33
33
E 16
41
E 27
53
E 33
E 16
E 27
E 33
* This quantity or a multiple thereof can be ordered.
DT Order No.
PS*
A
5SF1 012
20 units
A
5SF1 005
15 units
A
5SF1 205
15 units
A
5SF1 215
15 units
A
5SH3 30
100 units
A
5SH2 032
20 units
20 units
A
5SH2 232
C
5SH3 500
25 units
C
5SH3 501
25 units
C
5SH3 503
25 units
A
5SH3 28
100 units
A
5SH3 31
100 units
A
5SH3 05
100 units
A
5SH3 06
100 units
A
5SH3 07
100 units
A
5SH3 10
25 units
A
5SH3 11
25 units
A
5SH3 12
25 units
25 units
A
5SH3 13
A
5SH3 14
25 units
A
5SH3 15
25 units
A
5SH3 16
25 units
A
5SH3 17
25 units
A
5SH3 18
25 units
A
5SH3 20
25 units
A
5SH3 703
1 unit
Weight per
PU
approx.
kg
0.060
0.093
0.191
0.154
0.020
0.017
0.020
0.095
0.180
0.005
0.002
0.002
0.002
0.002
0.002
0.015
0.015
0.015
0.015
0.014
0.012
0.012
0.019
0.018
0.017
0.025