Siemens AC-21A User Manual download pdf (Page 45)

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

Characteristics are available on the Internet at

www.siemens.de/installationstechnik

Size Rated current I

Rated voltage U

DT Non-insulated

metal grip lugs

PS* Weight per

approx.

Order No.

AV kg

LV HRC fuses

Operational class gG, for cable and line protection

The 300 A, 355 A and 425 A fuse links do not have VDE marking.

They comply with the standard but are not allowed to bear the test mark.

Fuse links of size 4a can only be used in the LV HRC fuse base of size 4a 3NH7 520.

2 35 AC 500 V, DC 440 V A 3NA3 214 3 units 0.453

47.2 mm 50 A

3NA3 220 3 units 0.453

63 A

3NA3 222 3 units 0.453

80 A

3NA3 224 3 units 0.453

100 A

3NA3 230 3 units 0.453

125 A

3NA3 232 3 units 0.453

160 A

3NA3 236 3 units 0.453

200 A

3NA3 240 3 units 0.453

224 A

3NA3 242 3 units 0.453

250 A

3NA3 244 3 units 0.453

57.8 mm 300 A

3NA3 250 3 units 0.647

315 A

3NA3 252 3 units 0.647

355 A

3NA3 254 3 units 0.647

400 A

3NA3 260 3 units 0.647

3 200 AC 500 V, DC 440 V A

3NA3 340 3 units 0.647

57.8 mm 224 A

3NA3 342 3 units 0.640

250 A

3NA3 344 3 units 0.647

300 A

3NA3 350 3 units 0.647

315 A

3NA3 352 3 units 0.647

355 A

3NA3 354 3 units 0.647

400 A

3NA3 360 3 units 0.647

71.2 mm 425 A

3NA3 362 3 units 1.000

500 A

3NA3 365 3 units 1.000

630 A

3NA3 372 3 units 1.000

4 630 AC 500 V, DC 440 V A

3NA3 472 1 unit 2.500

101.8 mm 800 A

3NA3 475 1 unit 2.500

1000 A

3NA3 480 1 unit 2.500

1250 A

3NA3 482 1 unit 2.500

4a 500 AC 500 V, DC 440 V A

3NA3 665 1 unit 2.700

101.8 mm 630 A

3NA3 672 1 unit 2.700

800 A

3NA3 675 1 unit 2.700

1000 A

3NA3 680 1 unit 2.840

1250 A

3NA3 682 1 unit 2.840

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Siemens AC-21A User Manual Page 45

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