24 • vacon
TECHNICAL DATA
Tel. +358 (0)201 2121 • Fax +358 (0)201 212 205
4
4.3
Technical data
Input voltage U
in
400…500VAC; 525…690VAC; (–10%…+10%)
465…800VDC; 640…1100VDC (–0%…+0%)
Input frequency
45…66 Hz
Mains connec-
tion
Connection to mains
Once per minute or less
Output voltage
0—U
in
Continuous output current
Rated current at nominal inflow cooling water tem-
perature according to dimensioning charts
Output frequency
0…320 Hz (standard); 7200 Hz (Special software)
Motor connec-
tion
Frequency resolution
Application dependent
Control method
Frequency control U/f
Open Loop Sensorless Vector Control
Closed Loop Vector Control
Switching frequency
(see parameter 2.6.9)
NX_5:
NX_6:
Note!
Up to and including NX_0061:
1…16 kHz; Factory default 10 kHz
From NX_0072:
1…12 kHz; Factory default 3.6 kHz
1…6 kHz; Factory default 1.5 kHz
Derating required if higher switching
frequency than the default is used!
Frequency reference
Analogue input
Panel reference
Resolution 0.1% (10-bit), accuracy ±1%
Resolution 0.01 Hz
Field weakening point
8…320 Hz
Acceleration time
0.1…3000 sec
Deceleration time
0.1…3000 sec
Control charac-
teristics
Braking torque
DC brake: 30% * T
N
(without brake option)
Ambient operating tem-
perature
–10°C (no frost)…+50°C (at I
th
)
+50…+70 derating required, see chapters 5.2.1 and 5.3
Storage temperature
–40°C…+70°C; No liquid in heatsink under 0ºC
Relative humidity
5 to 96% RH, non-condensing, no dripping water
Air quality:
-
chemical vapours
-
mechanical particles
IEC 721-3-3, unit in operation, class 3C2
IEC 721-3-3, unit in operation, class 3S2 (no conductive
dust allowed)
No corrosive gases
Altitude
100% load capacity (no derating) up to 1,000 m; above
1,000 m derating of 1% per each 100 m required
Vibration
EN50178/EN60068-2-6
5…150Hz
Displacement amplit. 1 mm (peak) at 5…15.8 Hz (CH5),
0.25 mm (peak) at 3…31 Hz (other chassis)
Max acceleration amplitude 1 G at 15.8…150 Hz (CH5),
31…150 Hz (other chassis)
Shock
EN50178, EN60068-2-27
UPS Drop Test (for applicable UPS weights)
Storage and shipping: max 15 G, 11 ms (in package)
Ambient condi-
tions
Enclosure class
IP00/Open Frame standard in entire kW/HP range
Immunity
Fulfils all EMC immunity requirements
EMC
Emissions
EMC level N for TN/TT networks
EMC level T for IT networks