Technical Specification - Veikong VFD500 Series User Manual

VFD500 high performance vector control frequency inverter user manual
VFD500-022GT2
VFD500-030GT2
VFD500-037GT2
VFD500-045GT2
VFD500-055GT2
VFD500-075GT2
Description:
* The built-in brake unit of this model is optional. Take 30kW as an example. The model without
brake unit is VFD500-030G/037PT4, and the model with brake unit is VFD500-030G/037PT4B
Technical Specifications
2.3
Item
Input Voltage
Allowed Voltage
Input
fluctuation range
Input frequency
Output Voltage
Output
Overload capacity
Control mode
Operating mode Speed control、Torque control（SVC and VC）
Speed range
Speed control
accuracy
Speed response
frequency range
Input frequency
resolution
Startup torque
Control
90.0
60 92.0
75 113.0 110.0
104 157.0 152.0
176.0
112 170.0
145 220.0 210.0
145 320.0 304.0
Table 2-2 VFD500 Technical Specifications
1phase/3phase 220V：200V～240V
3 phase 380V-480V：380V～480V
-15%～10%
50Hz / 60Hz，fluctuation less than 5%
3phase：0～input voltage
General purpose application：60S for 150% of the rated current
Light load application：60S for 120% of the rated current
V/f control
Sensorless flux vector control without PG card（SVC）
Sensor speed flux vector control with PG card (VC)
1:100 (V/f)
1:200( SVC)
1:1000 (VC)
±0.5% (V/f)
±0.2% (SVC)
±0.02% (VC)
5Hz(V/f)
20Hz(SVC)
50Hz(VC)
0.00～600.00Hz(V/f)
0.00～200.00Hz(SVC)
0.00～400.00Hz(VC)
Digital setting: 0.01 Hz
Analog setting: maximum frequency x 0.1%
150%/0.5Hz(V/f)
180%/0.25Hz(SVC)
200%/0Hz(VC)
- 7-
Chapter2 production information
/ 22 SIZE F
/ 30 SIZE F
/ 37 SIZE G
/ 45 SIZE G
/ 55 SIZE H
/ 75 SIZE I
Specification
External
External
External
External
External
External