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[China]
Trade Verify
Address: 4F, Building 5, Dongluyang Industrial ,Park, No. 4, Tengfeng 4th Road, Fuyong Phoenix Third, Industrial Zone, Baoan District, Shenzhen China
Contact name:Terry
Shenzhen Veikong Electric Co., Ltd. |
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Verified Suppliers
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Veikong Brand 45kw VFD500 Variable Frequency Inverters Converters Ac Drive
Key Feature
01, Starting torque: 180%, 0.25Hz (sensor-less vector control 2), 150%, 0.5Hz (sensor-less vector control 1);
02, Speed adjustable range: 0-50Hz: 1:200 (sensor-less vector
control 2), 1:100 (V/Hz control, sensor-less vector control 1);
03, Speed accuracy: +/-0.2% (sensor-less vector control 1&2),
+/-0.5% (V/Hz control);
04, Speed fluctuation: +/-0.3% (sensor-less vector control
1&2);
05, Torque response: less than 10ms (sensor-less vector control
1&2);
06, Over load capability: 150% 1minute, 180% 10 seconds, 200% 0.5
second, once every 10 minutes;
07, Output frequency: 0.00-600.00Hz, or customized like 1MHz;
08, Abundant frequency setting sources;
09, DC brake start frequency: any frequency in the range of 0Hz to
600.00Hz;
10, Diverse input and output terminals;
11, Ambient temperature: -20°C~60°C;
12, High precise torque limit, process PID control, simple PLC,
wobble frequency control, mechanical brake control, field weakening
control, all-side protection, etc.
13, Online and offline auto-tuning both available;
14, Extreme short-time acceleration can be operated without trip,
such as 0.1s from 0Hz to 50Hz.
Technical Specification
Item | Specifiation | |
Input | Inuput Voltage | 1phase/3phase 220V:200V～240V 3 phase 380V-480V:380V～480V |
Allowed Voltage fluctuation range | -15%～10% | |
Input frequency | 50Hz / 60Hz,fluctuation less than 5% | |
Output | Output Voltage | 3phase:0～input voltage |
Overload capacity | General purpose application:60S for 150% of the rated current Light load application:60S for 120% of the rated current | |
Control | Control mode | V/f control Sensorless flux vector control without PG card(SVC) Sensor speed flux vector control with PG card (VC) |
Operating mode | Speed control,Torque control(SVC and VC) | |
Speed range | 1:100 (V/f) 1:200( SVC) 1:1000 (VC) | |
Speed control accuracy | ±0.5% (V/f) ±0.2% (SVC) ±0.02% (VC) | |
Speed response | 5Hz(V/f) 20Hz(SVC) 50Hz(VC) | |
frequency range | 0.00～2000.00Hz(V/f) 0.00～200.00Hz(SVC) 0.00～400.00Hz(VC) | |
Input frequency resolution | Digital setting: 0.01 Hz Analog setting: maximum frequency x 0.1% | |
Startup torque | 150%/0.5Hz(V/f) 180%/0.25Hz(SVC) 200%/0Hz(VC) | |
Torque control accuracy | SVC:within 5Hz10%,above 5Hz5% VC:3.0% | |
V/f curve | V / f curve type: straight line, multipoint, power function, V / f separation; Torque boost support: Automatic torque boost (factory setting), manual torque boost | |
Frequency giving ramp | Support linear and S curve acceleration and deceleration; 4 groups of acceleration and deceleration time, setting range 0.00s ~ 60000s | |
DC bus voltage control | Overvoltage stall control: limit the power generation of the motor by adjusting the output frequency to avoid skipping the voltage fault;
Undervoltage stall control: control the power consumption of the motor by adjusting the output frequency to avoid yaw failure
VdcMax Control: Limit the amount of power generated by the motor by adjusting the output frequency to avoid over-voltage trip; VdcMin control: Control the power consumption of the motor by adjusting the output frequency, to avoid jump undervoltage fault | |
Carrier frequency | 1kHz～12kHz(Varies depending on the type) | |
Startup method | Direct start (can be superimposed DC brake); speed tracking start | |
Stop method | Deceleration stop (can be superimposed DC braking); free to stop | |
Maincontrol function | Jog control, droop control, up to 16-speed operation, dangerous speed avoidance, swing frequency operation, acceleration and deceleration time switching, VF separation, over excitation braking, process PID control, sleep and wake-up function, built-in simple PLC logic, virtual Input and output terminals, built-in delay unit, built-in comparison unit and logic unit, parameter backup and recovery, perfect fault record,fault reset, two groups of motor parametersfreeswitching, software swap output wiring, terminals UP / DOWN | |
Function | Keypad | LED Digital keyboard and LCD keypad(option) |
Communication | Standard: MODBUS communication CAN OPEN AND PROFINET( IN DEVELOPMENT) | |
PG card | Incremental Encoder Interface Card (Differential Output and Open Collector), Rotary transformer Card | |
Input terminal | Standard: 5 digital input terminals, one of which supports high-speed pulse input up to 50kHz; 2 analog input terminals, support 0 ~ 10V voltage input or 0 ~ 20mA current input; Option card: 4 digital input terminals 2 analog input terminals.support-10V-+10V voltage input | |
Output terminal | standard: 1 digital output terminal; 1 high-speed pulse output terminal (open collector type), support 0 ~ 50kHz square wave signal output; 1 relay output terminal(second relay is an option ) 2 analog output terminals, support 0 ~ 20mA current output or 0 ~ 10V voltage output; Option card: 4 digital output terminals | |
Protection | Refer to Chapter 6 "Troubleshooting and Countermeasures" for the protection function | |
Environment | Installation location | Indoor, no direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapor, drip or salt. |
Altitude | 0-3000m.inverter will be derated if altitude higher than1000m and rated output current will reduce by 1% if altitude increase by 100m | |
Ambient temperature | -10°C~ +40°C,maximum 50°C (derated if the ambient temperature is between 40°C and 50°C)Rated output current decrease by 1.5% if temperature increase by 1°C | |
Humidity | Less than 95%RH, without condensing | |
Vibration | Less than 5.9 m/s2 (0.6 g) | |
Storage temperature | -20°C ~ +60°C | |
Others | Installation | Wall-mounted, floor-controlled cabinet, transmural |
Protection level | IP20 | |
cooling method | Forced air cooling | |
EMC | CE ROHS | Internal EMC filter Complies with EN61800-3 Category C3 3rd Environment |
Product Application
