16 • vacon
technical data
Tel: +358-201-2121 • Fax: +358-201-212 205
4
4.2.2
Vacon NXI_xxxx 6 – Supply voltage 640-1100 Vdc, Motor voltage 525—690 Vac
High overload =
Max current IS, 2 sec/20 sec, 150% overloadability, 1 min/10 min
Following continuous operation at rated output current, 150 % rated output
current (IH) for 1 min, followed by a period of load current less than rated
current, and of such duration that the r.m.s output current, over the duty cycle,
does not exceed rated output current (IH)
Low overload = Max current IS, 2 sec/20 sec, 110% overloadability, 1 min/10 min
Following continuous operation at rated output current, 110% rated output
current (IL) for 1 min, followed by a period of load current less than rated
current, and of such duration that the r.m.s output current, over the duty cycle,
does not exceed rated output current (IL)
Frames FR4…7 are available as IP21 and FR8 as IP 00
Motor voltage 525-690 Vac, 50/60 Hz, 3~
Inverter
type
Loadability
Motor shaft
power
Frame
Dimensions and
weight
WxHxD/kg
Low
High
930Vdc supply
Rated
continuous
current I
L
(A)
10%
overload
current
(A)
Rated
continuou
s current
I
H
(A)
50%
overload
current
(A)
Max
current
I
S
10%
overload
40°C
P(kW)
50%
overload
50°C
P(kW)
NXI _0004 6
4.5
5
3.2
5
6.7
3
2.2
FR6
195x519x237/16
NXI _0005 6
5.5
6.1
4.5
6.8
9
4
3
FR6
195x519x237/16
NXI _0007 6
7.5
8.3
5.5
8.3
11
5.5
4
FR6
195x519x237/16
NXI _0010 6
10
11
7.5
11.3
15
7.5
5.5
FR6
195x519x237/16
NXI _0013 6
13.5
14.9
10
15
20
11
7.5
FR6
195x519x237/16
NXI _0018 6
18
19.8
13.5
20.3
27
15
11
FR6
195x519x237/16
NXI _0022 6
22
24.2
18
27
36
18.5
15
FR6
195x519x237/16
NXI _0027 6
27
29.7
22
33
44
22
18.5
FR6
195x519x237/16
NXI _0034 6
34
37
27
41
54
30
22
FR6
195x519x237/16
NXI _0041 6
41
45
34
51
68
37.5
30
FR7
237x591x257/29
NXI _0052 6
52
57
41
62
82
45
37,5
FR7
237x591x257/29
NXI _0062 6
62
68
52
78
104
55
45
FR8
285x721x288/48
NXI _0080 6
80
88
62
93
124
75
55
FR8
285x721x288/48
NXI _0100 6
100
110
80
120
160
90
75
FR8
285x721x288/48
Table
4
-
2. Power ratings and dimensions of Vacon NX, supply voltage 640—1100Vdc
Note: The rated currents in given ambient temperatures are achieved only when the switching
frequency is equal to or less than the factory default.
