Technical Data; Ac Drive Power Ratings; Mains Voltage 3Ac 380-480V; Definitions Of Overloadability - Vacon 20 X Installation, Technical And Maintenance Manual

Technical data

6. T
ECHNICAL DATA
6.1

AC drive power ratings

6.1.1

Mains voltage 3AC 380-480V

Mains Voltage 3AC 380-480V, 50/60 Hz
Input
Converter
current
type
[A]
0003 3.2
0004 4.0
0005 5.6
0006 7.3
0008 9.6
0009 11.5
0012 14.9
0016
Table 74. Power ratings of
NOTE: The rated currents in given ambient temperatures (in Table 74) are achieved only when
the switching frequency is equal to or less than the factory default.
6.1.2

Definitions of overloadability

Overloadability =Following continuous operation at rated output current I
150% * I
N
Example: If the duty cycle requires 150% rated current for 1 min in every 10 min, the remaining 9
min must be at rated current I
Current
Service support: find your nearest Vacon service center at www.vacon.com
Loadability
Rated continuous 50% overload
current I N
[A]
2.4
3.3
4.3
5.6
7.6
9.0
12.0
20 16.0
VACON
for 1 min, followed by a period of at least 9 min at I
or less.
N
I N*150%
I
N
1 min
Figure 20. High overload.
Max current
current
I S
[A]
3.6 4.8
5.0 6.6
6.5 8.6
8.4 11.2
11.4 15.2
13.5 18.0
18.0 24.0
24.0 32.0
®
20 X, supply voltage 380-480V.
, the converter supplies
N
I N*150%
9 min
Time
vacon • 48
Motor shaft power
400V 480V
[kW] [HP]
0.75 1.0
1.1 1.5
1.5 2.0
2.2 3.0
3.0 4.0
4.0 5.0
5.5 7.5
7.5 10.0
or below.
N
6