Siemens AC-21A User Manual download pdf (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.

■

Selection and ordering data

Version Size DT Order No. PS* Weight per

approx.

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

3NG1 102 6 units 0.110

3NG1 202 3 units 0.170

3NG1 302 3 units 0.240

3NG1 402 3 units 0.290

With non-insulated grip lugs, size 4 tin-plated,

size 4a nickel-plated

4A3NG1 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

1 2 ... 35 36 37 38 39 40 41 42 43 44 45 ... 49 50

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Siemens AC-21A User Manual Page 40

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