Danfoss VLT 380-500 V, Design Manual

Page: 48 / 170

Power range N500 N560 N630
Drive modules 2 2 2
Rectifier configuration 12-pulse
High/normal load HO NO HO NO HO NO
Typical shaft output at 525–550 V [kW] 315 400 400 450 450 500
Typical shaft output at 575 V [hp] 400 500 500 600 600 650
Typical shaft output at 690 V [kW] 400 500 500 560 560 630
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) 429 523 523 596 596 630
Intermittent (60 s overload) at 550 V 644 575 785 656 894 693
Continuous (at 575/690 V) 410 500 500 570 570 630
Intermittent (60 s overload) at 575/690 V 615 550 750 627 627 693
Continuous (at 550 V) [kVA] 409 498 498 568 568 600
Continuous (at 575 V) [kVA] 408 498 598 568 568 627
Continuous (at 690 V) [kVA] 490 598 598 681 681 753
Input current [A]
Continuous (at 550 V) 413 504 504 574 574 607
Continuous (at 575 V) 395 482 482 549 549 607
Continuous (at 690 V) 395 482 482 549 549 607
Power losses [W]
Drive modules at 575 V 4892 6076 6016 6995 6941 7431
Drive modules at 690 V 4797 5951 5886 6831 6766 7638
AC busbars at 575 V 542 546 546 550 550 553
DC busbars during regeneration 91 91 186 186 191 191
Maximum cable size [mm 2 (mcm)]
Mains
1) 4x120 (250)
Motor 4x120 (250)
Brake 4x70 (2/0) 4x95 (3/0)
Regeneration terminals 4x120 (250)
Maximum external mains fuses 700 V, 630 A
Table 6.9 FC 202, 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
VLT
®
Parallel Drive Modules
46 Danfoss A/S © 6/2016 All rights reserved. MG37N102
6 6