Technical Specifications - Veikong VFD500 Series Operation Manual

VFD500 high performance vector control frequency inverter user manual
VFD500-030G/037PT4
VFD500-037G/045PT4
VFD500-045G/055PT4
VFD500-055G/075PT4
VFD500-075G/090PT4
VFD500-090G/110PT4

Technical Specifications

2.3
Item
Inuput Voltage
Allowed Voltage
Input
fluctuation range
Input frequency
Output Voltage 3phase：0～input voltage
Output
Overload capacity
Control mode
Operating mode Speed control、Torque control（SVC and VC）
Speed range
Speed control
accuracy
Speed response
frequency range
Control
Input frequency
resolution
Startup torque
Torque control
accuracy
V/f curve
Frequency giving
ramp
DC bus voltage
control
40 62.0 60.0
50 76.0 75.0
60 92.0 90.0
85 113.0 112.0
104 157.0 152.0
112 170.0 176.0
Table 2-2 VFD500Technical Specifications
1phase/3phase 220V：200V～240V
3 phase 380V-480V：380V～480V
-15%～10%
50Hz / 60Hz，fluctuation less than 5%
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)
SVC：within 5Hz10%，above 5Hz5%
VC:3.0%
V / f curve type: straight line, multipoint, power function, V / f separation;
Torque boost support: Automatic torque boost (factory setting), manual
torque boost
Support linear and S curve acceleration and deceleration;
4 groups of acceleration and deceleration time, setting range 0.00s ~
60000s
Overvoltage stall control: limit the power generation of the motor by
adjusting the output frequency to avoid skipping the voltage fault;
- 5-
Chapter2 production information
75.0 30
87.0 37
110.0 45
SIZE F
135.0 55
165.0 75
SIZE G
210.0 90
Specifiation
SIZE E
optio
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