Siemens AC-21A User Manual download pdf (Page 36)

Siemens LV 10 · 2004

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Fuses and Fuse Systems

DIAZED fuses

* This quantity or a multiple thereof can be ordered.

■

Selection and ordering data

• NDz, DII, DIII

• AC/DC 500 V

• Snap-on mounting

Terminal Rated current

Conductor

cross-section

Base

width

Thread DT Order No. PS* Weight per

approx.

Size A up to mm

mm kg

DIAZED bases

KK: infeed/outgoing screw terminal

NDz 25 6 29 E 16 A 5SF1 012 20 units 0.060

KB: infeed screw terminal, outgoing cleat

DII 251038E 27A5SF1 005 15 units 0.093

BS: infeed cleat, outgoing saddle terminal

DIII 63 25 46 E 33 A 5SF1 205 15 units 0.191

SS: infeed/outgoing saddle terminal

DIII 63 25 46 E 33 A 5SF1 215 15 units 0.154

DIAZED cover rings

Porcelain

NDz 33 E 16 A 5SH3 30 100 units 0.020

DIAZED cover for shock protection

Molded plastic, not suitable for SILIZED fuse links

DII 41 E 27 A 5SH2 032 20 units 0.017

(5 devices,

approx. 11.5 MW)

DIII 53 E 33 A 5SH2 232

20 units

0.020

(4 devices,

approx. 12 MW)

DIAZED busbars

Copper, longitudinal hole shape for DIAZED flush-mounting fuse base

For DII 12 mm x 2 mm C 5SH3 500 25 units 0.095

Length 1023 mm, for max. 25 bases, load rating up to 80 A

For DII 13 mm x 3 mm, C 5SH3 501 25 units 0.180

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)

C 5SH3 503 25 units 0.005

DIAZED guide screws for DIAZED and SILIZED fuse link

NDz 2 E 16 A 5SH3 28 100 units 0.002

5SH3 31 100 units 0.002

5SH3 05 100 units 0.002

10 A

5SH3 06 100 units 0.002

16 A

5SH3 07 100 units 0.002

DII

suitable for fitting into

DIAZED

fuse base,

AC/DC 750 V

2E 27A

5SH3 10 25 units 0.015

5SH3 11 25 units 0.015

5SH3 12 25 units 0.015

10 A

5SH3 13

25 units

0.015

16 A

5SH3 14 25 units 0.014

20 A

5SH3 15 25 units 0.012

25 A

5SH3 16 25 units 0.012

DIII

AC/DC 750 V

35 E 33 A

5SH3 17 25 units 0.019

50 A

5SH3 18 25 units 0.018

63 A

5SH3 20 25 units 0.017

DIAZED guide screw key DII/DIII

Suitable up to AC/DC 750 V A 5SH3 703 1 unit 0.025

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