Vacon NX User Manual page 66

vacon • 64
Mains
Converter
Figure 34. Example of input chokes for Vacon NX Liquid-Cooled. Sizes 87 A...145 A and 590 A
Choke type
CHK0023N6A0
CHK0038N6A0
CHK0062N6A0
CHK0087N6A0
CHK0145N6A0
CHK0590N6A0
Always connect the supply cables to the choke terminals marked with #1 (see Figure 35). Choose
the converter connection according to the table below:
W1
1 1
3 3
2 2
W2
W3
W4 W4
Figure 35. Example of input chokes for Vacon NX Liquid-Cooled. Sizes 261 A...1150 A
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
5
W1
220a.fh8
W2
Table 27. Choke dimensions; Sizes 23 A...145 A and 590 A
H1 H2 W1
[mm] [mm] [mm]
178 140 230
209 163 270
213 155 300
232 174 300
292 234 300
519 394
1
H1 H2
3
2
S1
nxw12.fh11
Terminal numbers
H1 H2
S1
W2 D1 D2
[mm] [mm] [mm]
210 121 82
250 NA NA
280 NA NA
280 170
280 185
316 272 165
D2
Supply voltage
S2
D3
D1
11343_uk
INSTALLATION
D1
S2
D2
S1 S2
[mm] [mm]
9*14 (4pcs)
9*14 (6pcs)
9*14 (4pcs)
9*14 (4pcs) Ø9 (6 pcs)
9*14 (4pcs) Ø9 (6 pcs)
10*35 (4pcs) Ø11 (6 pcs)
Table 28.
Converter
connection
(terminal no.)
400-480 Vac 2
500 Vac 3
575-690 Vac 3
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Weight
[kg]
10
15
20
26
37
125