Danfoss VLT AHF 005

7.2.8 IP21/NEMA 1 Kit
IP20 unit IP20 with IP21/NEMA 1 upgrade kit Height Width Depth
Type Fan concept Concept and drawing [mm (in)] [mm (in)] [mm (in)]
X1
Internal fan type 1 X1 IP21 internal fan type 1 486.2 (19.1)
196 (7.7) 212 (8.3)
External fan type 1 X1 IP21 external fan type 1 507 (20)
X2
Internal fan type 1 X2 IP21 internal fan type 1 616.3 (24.3)
238 (9.4) 252 (9.9)
External fan type 1 X2 IP21 external fan type 1 637.1 (25.1)
X3
Internal fan type 1 X3 IP21 internal fan type 1 768 (30.2)
378 (14.9) 260 (10.2)
External fan type 1 X3 IP21 external fan type 1 788 (31)
Internal fan type 2 X3 IP21 internal fan type 2 788 (31)
378 (14.9) 260 (10.2)
External fan type 2 X3 IP21 external fan type 2 788 (31)
X4
Internal fan type 1 X4 IP21 internal fan type 1 829.2 (32.6)
378 (14.9) 344 (13.5)
External fan type 1 X4 IP21 external fan type 1 849.2 (33.4)
Internal fan type 2 X4 IP21 internal fan type 2 829.2 (32.6)
378 (14.9) 344 (13.5)
External fan type 2 X4 IP21 external fan type 2 849.2 (33.4)
X5
Internal fan type 1 X5 IP21 internal fan type 1 956.8 (37.7)
418 (16.5) 335.9 (13.2)
External fan type 1 X5 IP21 external fan type 1 976.8 (38.5)
Internal fan type 2 X5 IP21 internal fan type 2 956.8 (37.7)
418 (16.5) 335.9 (13.2)
External fan type 2 X5 IP21 external fan type 2 976.8 (38.5)
X6
Internal fan type 1 X6 IP21 internal fan type 1 968.6 (38.1)
418 (16.5) 413.4
External fan type 1 X6 IP21 external fan type 1 968.6 (38.1)
Internal fan type 2 X6 IP21 internal fan type 2 968.6 (38.1)
418 (16.5) 413.4 (16.3)
External fan type 2 X6 IP21 external fan type 2 988.4 (38.9)
X7
Internal fan type 1 X7 IP21 internal fan type 1 1157 (45.6)
468 (18.4) 467.6 (18.4)
External fan type 1 X7 IP21 external fan type 1 1157 (45.6)
Internal fan type 2 X7 IP21 internal fan type 2 1157 (45.6)
468 (18.4) 467.6 (18.4)
External fan type 2 X7 IP21 external fan type 2 1157 (45.6)
X8
Internal fan type 1 X8 IP21 internal fan type 1 1172.1 (46.1)
468 (18.4) 530.9 (20.9)
External fan type 1 X8 IP21 external fan type 1 1192.1 (46.9)
Internal fan type 2 X8 IP21 internal fan type 2 1172.1 (46.1)
468 (18.4) 530.9 (20.9)
External fan type 2 X8 IP21 external fan type 2 1192.1 (46.9)
Table 7.19 Mechanical Dimensions Including IP21/NEMA 1 Upgrade Kit
7.3
Fuses
To protect the installation against electrical and re
hazards, all lters in an installation must be protected
against short-circuiting and overcurrent according to
national and international regulations.
To protect both frequency converter and
lter, select the
type of fuses recommended in the frequency converter
design guide. The maximum fuse rating per lter size is
listed in Table 7.20 to Table 7.24.
Specications
VLT
®
Advanced Harmonic Filter AHF 005/AHF 010
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