User`s manual

18 • vacon TECHNICAL DATA
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4
4.2 Technical data
Mains
connection
Input voltage U
in
380…500V; 5
00
…690V;
–
10%…
+10%
380...500V;525...690V; –10%…+10% (regenerative drives)
Input frequency
45…66 Hz
Connection to mains
Once per minute or less
(normal case)
;
Motor
connection
Output voltage
0
—
U
in
Continuous output
current
Ambient temperature max. +40°C
See Table 4-1 and Table 4-3.
Overloadability
High: 1.5 x IH (1 min/10 min), Low: 1.1 x IL (1 min/10
min)
Starting current
I
S
for 2 s every 20 s
Output frequency
0…320 Hz; (higher with special SW)
C
ontrol
characteristics
Control
performance
 Open Loop Vector Control (5-150% of base speed):
speed control 0.5%, dynamic 0.3%sec, torque lin. <2%,
torque rise time ~5 ms
 Closed Loop Vector Control (entire speed range):
speed control 0.01%, dynamic 0.2%sec, torque lin. <2%,
torque rise time ~2 ms
Switching frequency
NX_5:
NX_6:
1…6 kHz; Factory default 3.6 kHz *
1…6 kHz; Factory default 1.5 kHz *
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
Braking
DC brake: 30% * T
N
(without brake option)
; flux braking
Ambient
conditions
Ambient operating
temperature
–
10°C
(no frost)…+40ºC
Storage temperature
–
40°C…+70°C
Relative humidity
0 to 95% RH, non
-
condensing, non
-
corrosive,
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
Cabinet surface treatment
N
anoceramic pretreatment
.
Anodic dipcoat
-
priming and
textured powder-coating
Altitude
100% load capacity (no derating) up to 1,000 m
1-% derating for each 100m above 1000; max. 3000m
(690V max 2000m)
Vibration
EN50178/EN60068-2-6
Displacement amplitude 0.25 mm (peak) at 5…31 Hz
Max acceleration 1 G at 31…150 Hz
Use anti-vibration mountings under the drive if extra
vibration resistance is required
Shock
EN50178, EN60068-2-27
UPS Drop Test (for applicable UPS weights)
Storage and shipping: max 15 G, 11 ms (in package)
Enclosure class
IP21/NEMA1 standard in entire kW/HP range
IP54/NEMA12 option in entire kW/HP range
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*The rated currents in given ambient temperatures are achieved only when the switching frequency is
equal to or less than the factory default. Thermal management might reduce the switching frequency.