Danfoss VLT 380-500 V, Руководство по конструкции

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Power range N315 N400 N450 N500 N560 N630
Drive modules 2 2 2 2 2 2
Rectifier configuration 12-pulse
High/normal load NO NO NO NO NO NO
Typical shaft output at 525–550 V [kW] 250 315 355 400 450 500
Typical shaft output at 575 V [hp] 350 400 450 500 600 650
Typical shaft output at 690 V [kW] 315 400 450 500 560 630
Protection rating IP00
Efficiency 0.98
Output frequency [Hz] 0–590
Heat sink overtemperature trip [°C (°F)] 110 (230)
Power card ambient trip [°C (°F)] 80 (176)
Output current [A]
Continuous (at 550 V) 360 418 470 523 596 630
Intermittent (60 s overload) at 550 V 396 360 517 575 656 693
Continuous (at 575/690 V) 344 400 450 500 570 630
Intermittent (60 s overload) at 575/690 V 378 440 495 550 627 693
Continuous (at 550 V) kVA 343 398 448 498 568 600
Continuous (at 575 V) kVA 343 398 448 498 568 627
Continuous (at 690 V) kVA 411 478 538 598 681 753
Input current [A]
Continuous (at 550 V) 355 408 453 504 574 607
Continuous (at 575 V) 339 490 434 482 549 607
Continuous (at 690 V) 352 400 434 482 549 607
Power losses [W]
Drive modules at 575 V 4401 4789 5457 6076 6995 7431
Drive modules at 690 V 4352 4709 5354 5951 6831 7638
AC busbars at 575 V 540 541 544 546 550 553
DC busbars during regeneration 88 88.5 90 91 186 191
Maximum cable size [mm 2 (mcm)]
Mains
1)
2x120 (250) 4x120 (250)
Motor 2x120 (250) 4x120 (250)
Brake 4x70 (2/0) 4x95 (3/0)
Regeneration terminals 4x120 (250)
Maximum external mains fuses 700 V, 550 A 700 V, 630 A
Table 6.4 FC 102, 525–690 V AC Mains Supply (2-Drive System)
1) For 12-pulse units, the cables between the star and delta terminals must be equal in number and length.
Specifications Design Guide
MG37N102 Danfoss A/S © 6/2016 All rights reserved. 41
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