Vacon CX Service Manual

FUNDAMENTALS Service Manual M4 - M10
29.12.1999 Page 13
Mains Input voltage U
in
380-440V, 460-500V, 525-690V, 230V ; -15%-10%
connection Input frequency 45—66 Hz
Connection to the
mains
once per minute or less (normally)
Motor Output voltage 0 - U
in
connection Continuous output
current
I
CT
: ambient max +50°C
overload 1.5 x I
CT
(1min/10 min)
*) overload 1.4 x I
CT
for types: - 90CX4/5 and 90CXL4/5
- 160CX4/5 and 60CXL4/5
- 250CX4/5 and 250CXL4/5
- 400 CX4/5 and 400 CXL4/5
I
VT
: ambient max +40°C, no overloading
Starting torque 200%
*) 180% for types: - 90CX4/5 and 90CXL4/5
- 160CX4/5 and 160CXL4/5
- 250CX4/5 and 250CXL4/5
- 400 CX4/5 and 400 CXL4/5
Starting current 2.5 x I
CT
: 2 s every 20 s if output frequency <30 Hz and if the
heat sink temperature <+60°C
*) 1.5 x I
CT
for types:
- 90CX4/5 and 90CXL4/5
- 160CX4/5 and 160CXL4/5
- 250CX4/5 and 250CXL4/5
- 400 CX4/5 and 400 CXL4/5
Output frequency 0—500 Hz
Frequency
resolution
0.01 Hz
Control Control method Frequency Control (U/f)
characte- Open Loop Sensorless Vector Control
ristics Closed Loop Vector Control
Switching frequency
1—16 kHz (depending on capacity)
Freque
ncy
Analog I/P Resolution 12 bit, accuracy ±1%
referen
ce
Panel
refer.
Resolution 0.01 Hz
Field weakening
point
30—500 Hz
Acceleration time 0.1—3000 s
Deceleration time 0.1—3000 s
Braking torque DC brake: 30%*TN (without brake option)
Table 5.2 Specifications (continues on next page…)
*) Reduced limit is valid in the units where are used Toshiba’s IGBTs or ratio 1:2500 current
sensors!

Vacon CX Specifications

General

Brand	Vacon
Model	CX
Category	Media Converter
Language	English