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GN...N DC motors - Baumüller Reparaturwerk

GN...N DC motors - Baumüller Reparaturwerk

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<strong>DC</strong> Drives up to 500 kW<br />

<strong>GN</strong>A 280 LN<br />

Speed n<br />

Armature voltage Ua of:<br />

Out- Out- n max Armature<br />

put put electr. current: <br />

Torque<br />

<strong>DC</strong>-shunt <strong>motors</strong> <strong>GN</strong>...N 03/05 Technical alterations reserved<br />

<strong>Baumüller</strong> Nürnberg GmbH 35<br />

Torque<br />

Effectivity Inductivity<br />

400 420 460 480 Pab Pab Ia M M eta A eta tot La Ra<br />

Armature<br />

circuit<br />

impedan<br />

ce<br />

Order Designation<br />

[V] [V] [V] [V] [kW] [hp] [min-<br />

1]<br />

[A] [Nm] [lbf ft] [%] [%] [mH] [Ohm]<br />

1190 392 526 2000 1046 3143 2318 93,6 92,6 0,57 0,009 <strong>GN</strong>A 280 LN- W81O<br />

1250 411 551 2200 1044 3143 2318 93,9 92,9 0,57 0,009 <strong>GN</strong>A 280 LN- W81P<br />

1380 454 609 2200 1047 3143 2318 94,3 93,5 0,57 0,009 <strong>GN</strong>A 280 LN- W81R<br />

940 314 421 1900 846 3187 2351 92,7 91,5 0,9 0,014 <strong>GN</strong>A 280 LN- 171O<br />

980 327 439 2000 837 3187 2351 93 91,8 0,9 0,014 <strong>GN</strong>A 280 LN- 171P<br />

1080 360 483 2000 838 3187 2351 93,5 92,5 0,9 0,014 <strong>GN</strong>A 280 LN- 171R<br />

1130 377 506 2000 838 3187 2351 93,8 92,7 0,9 0,014 <strong>GN</strong>A 280 LN- 171T<br />

780 270 362 1600 732 3306 2438 92,2 90,8 1,29 0,019 <strong>GN</strong>A 280 LN- W71O<br />

820 284 381 1600 730 3306 2438 92,5 91,2 1,29 0,019 <strong>GN</strong>A 280 LN- W71P<br />

900 312 418 1600 727 3306 2438 93,1 91,9 1,29 0,019 <strong>GN</strong>A 280 LN- W71R<br />

950 329 441 1600 733 3306 2438 93,4 92,2 1,29 0,019 <strong>GN</strong>A 280 LN- W71T<br />

660 232 311 1400 636 3357 2476 91,2 89,6 1,64 0,027 <strong>GN</strong>A 280 LN- S71O<br />

700 246 330 1600 639 3357 2476 91,6 90,1 1,64 0,027 <strong>GN</strong>A 280 LN- S71P<br />

770 271 363 1600 638 3357 2476 92,3 90,9 1,64 0,027 <strong>GN</strong>A 280 LN- S71R<br />

800 281 377 1600 633 3357 2476 92,5 91,2 1,64 0,027 <strong>GN</strong>A 280 LN- S71T<br />

580 203 272 1200 562 3342 2465 90,3 88,5 2,42 0,035 <strong>GN</strong>A 280 LN- O71O<br />

610 214 287 1400 560 3342 2465 90,7 89 2,42 0,035 <strong>GN</strong>A 280 LN- O71P<br />

670 235 315 1400 558 3342 2465 91,4 89,9 2,42 0,035 <strong>GN</strong>A 280 LN- O71R<br />

710 249 334 1400 564 3342 2465 91,8 90,3 2,42 0,035 <strong>GN</strong>A 280 LN- O71T<br />

Form Factor < 1.03 Excitation Power 4500 W Operating Mode S 1 Weight 1600 kg<br />

Mech. limit speed 2300 RPM Excitation current at 310V 14.5A Type of protection IP 23 Uncompensated<br />

Moment of inertia 7.2 kgm 2 Insulation material class H Type of cooling IC 06

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