3
3 Specifications and Optional Parts
3.1
Specifications
Table2-1 SINUS VEGA Specifications
Item
Description
Input
Rated voltage
；
Frequency
SINUS VEGA 4T
：
380V
～
440V
；
50Hz/60Hz
SINUS VEGA 2S
：
200V
～
240V
；
50Hz/60Hz
Permissible fluctuation
range
Voltage contant fluctuate
≤
±10%, Transient
fluctuate: -15%
～
+10%, out of balance voltage
rate:
≤
3
％
, frequency fluctuation:
≤
5
％
Output
Rated voltage
SINUS VEGA 4T
：
0
～
380V/440V
SINUS VEGA 2S
：
0
～
200V/240V
Rated power
SINUS VEGA 4T
：
0.75
～
2.2KW
SINUS VEGA 2S
：
0.40
～
2.2KW
Frequency
0Hz
～
650Hz
Control
functio
ns
Modulation mode
Flux vector PWM modulation
Speed range
1
：
100
Starting torque
180% rated torque at 0.5Hz
Accuracy of speed at
steady state
≤
±0.5
％
rated synchronous speed
Torque boost
Auto torque boost
，
Manual torque boost
Acc/Dec curve
Linear
Jog
Jog frequency, Acc/Dec time,
Jog interval are adjustable
Multi-speed operation
15 sections of frequency. Able to achieve
through the built-in PLC or terminals.
Closed-loop control
Analog closed-loop
Auto voltage regulation
Constant output voltage even if electric network
voltage fluctuates
Auto current limiting
Operating current is limited automatically to
avoid frequent tripping of the inverter
Auto carrier-wave
regulation
Adjust the carrier frequency automatically
according to the load characteristics
；
Special
functio
Internal counter
Counting the external pulse signal through X
terminals