18 • vacon
TECHNICAL DATA
4.2 Technical data
Mains
connection
Input voltage U
in
380…500V; 500…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
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)
Control
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 Nanoceramic 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
(Continues on next page)
*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.
Clearwater Tech - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.clrwtr.com - Email: [email protected]
