Output dU/dt
<3000 V/µs
Output frequency range
0–75 Hz (higher frequencies, for example, 120 Hz can be evaluated)
Loading
Squared torque
Constant torque
Constant torque and/or power
Motor type
Induction (asynchronous) motor
Synchronous motor (with separate excitation)
Power factor
>0.96 (at rated load)
System efficiency
>98.5% (at rated load, excluding transformer)
>96.5% (at rated load, including transformer)
Overload capacity
110% for 1 min every 10 min (variable torque applications)
150% for 1 min every 10 min (constant torque applications)
For other overload capacity requirements, contact Danfoss.
Start-up torque
>120% rated torque
If higher start-up torque is required, contact Danfoss.
Frequency resolution
0.01 Hz
Speed control range
1–100% (with Closed-loop Vector Control)
5–100% (with Sensorless Vector Control)
Steady state speed control ac-
curacy (% of rated speed)
±0.01% (with Closed-loop Vector Control, depending on sensor accu-
racy)
±0.5% (with Sensorless Vector Control)
Speed response bandwidth
60 rad/s (with closed loop control)
20 rad/s (with sensorless control)
Current response bandwidth
600 rad/s
Design operating time
24 hours/day
Minimum availability per 12
months
99.97%
Product lifetime
20 years
MTBF
Up to 200000 hours of nonstop operation depending on the voltage
class and current rating
Control parameters
Motor control method
U/F control
Sensorless Vector Control
Vector Control with speed feedback
Speed and torque control
PID function
Built-in PID regulator with configurable parameters
Modulation method
SPWM/SVPWM
Acceleration/deceleration
time
0–3000 s (configurable)
AQ363633621020en-000201 / 172F3117 | 109
Danfoss A/S © 2021.06
Specifications
VACON® 1000
Operating Guide
Summary of Contents for VACON 1000
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