Vacon® 20 X - Technical Data - Vacon 20 X Installation, Technical And Maintenance Manual

vacon • 63
7.3 VACON
Mains connection
Motor connection
Control
characteristics
Control
connections
7
®
20 X - technical data
Input voltage U
in
Input voltage tolerance
Input frequency
Input frequency tolerance 45...66 Hz
Protection class
Connection to mains
Starting delay
Supply network
Short-circuit current
Output voltage
Rated output current
Overload output current
Starting current
Output frequency
Frequency resolution
Protection class
Motor characteristics
Cable type
Cable maximum length
Switching frequency
Frequency reference:
Analogue input
Panel reference
Field weakening point
Acceleration time
Deceleration time
Braking
See Chapter 5.
3AC 208...240V
3AC 380...480V
-15%...+10% continuously
50/60 Hz
I
Once per minute or less
4 s
IT and TN-networks (cannot be used with
corner earthed networks)
Maximum short-circuit current has to be
<50kA
3AC 0...U
in
I : Ambient temperature max. +40°C.
N
See Table 24 and Table 25.
1.5 x I (1 min/10 min)
N
I for 2 s every 20 s (I = 2.0 * I
S S
0...320 Hz
0.01 Hz
I
AC squirrel cage motors
Permanent magnet motors
Screened motor cable
30 m
Programmable 2...16 kHz;
Default 6 kHz.
Automatic switching frequency derating in
case of overheating
Resolution ±0.05% (11-bit), accuracy ±1%
Resolution 0.01 Hz
8...320 Hz
0.1...3000 sec
0.1...3000 sec
Brake chopper standard in all frames.
External brake resistor optional.
Technical data
)
N