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Veikong · Application-Specific Drives

VFD200A Pump Application Drive

VFD200A is a general-purpose asynchronous-motor drive with V/F and vector-control functions. Closed-loop control requires a PG card; Modbus-RTU is the documented available bus. Select power, current and mounting dimensions against the duty rating and nameplate.

Veikong series representative image

Series representative image — the manufacturer’s VFD200A model image could not be verified.

Technical specifications

Ratings refer to the linked document revision. Confirm the nameplate, motor current and operating conditions for the exact selection.

Supply

Supply classes
Single-phase 220 V and three-phase 380 V models.
PDF p. 6

Output and load capacity

Frequency range
Vector and V/F control: 0–500 Hz.
PDF p. 6
G-duty overload
150% rated current for 60 seconds; 180% for 3 seconds.
PDF p. 6
P-duty overload
120% rated current for 60 seconds; 150% for 3 seconds.
PDF p. 6

Motor and process control

Control modes
Sensorless vector, V/F and closed-loop vector with an additional PG card.
PDF p. 6
Starting torque
SVC: 150% at 0.5 Hz; FVC: 180% at 0 Hz.
PDF p. 6
Speed-control range
SVC 1:100; FVC 1:1000.
PDF p. 6
Speed stability
SVC ±0.5%; FVC ±0.02%.
PDF p. 6
Carrier frequency
0.5–16 kHz, automatically adjusted to load characteristics.
PDF p. 6
Process functions
Built-in PID and simple PLC for operation at up to 16 speeds.
PDF p. 7
Motor parameter groups
Switching among four motor-parameter sets.
PDF p. 7

Communication and options

Standard communication
Modbus-RTU over RS485. PROFIBUS-DP/CANopen are described as future support, not available standard functions.
PDF p. 7

Control inputs and outputs

Analog input types
AI1: 0–10 V; AI2: 0–10 V or 0–20 mA, depending on selection settings.
PDF p. 15

Protection functions

Protection functions
Phase loss, overcurrent, overvoltage, overtemperature, overload, undervoltage and motor short-circuit detection at power-up.
PDF p. 8
Motor temperature sensing
PT100/PT1000 motor-temperature sensing requires the optional I/O expansion card.
PDF p. 7

Operating environment

Environment
Indoor use; −10…+50 °C with derating above +40 °C; below 95% RH, non-condensing.
PDF p. 8
Storage/altitude
Storage −20…+60 °C; the environment table specifies altitude below 1000 m.
PDF p. 8

Commissioning and operation

Mounting
Mount vertically on a non-flammable surface, retaining cooling airflow and clearances inside a cabinet.
PDF p. 9
Control wiring
Keep shielded/twisted control cables more than 20 cm from power and motor wiring.
PDF p. 15

Model and dimension tables

Check the units and document revision in each table. Wide tables can be scrolled horizontally on small screens.

Power and output current — as printed

The smallest rating printed as 0.7 kW conflicts with the related 0.75G dimension row and requires nameplate confirmation. The listed powers do not replace G/P duty selection.

SupplyPrinted power (kW)Output current (A)Source
1~220V1.57PDF p. 6
1~220V2.211PDF p. 6
3~380V1.53.7PDF p. 6
3~380V2.25.1PDF p. 6
3~380V3.79PDF p. 6
3~380V5.513PDF p. 6
3~380V7.517PDF p. 6
3~380V1125PDF p. 6
3~380V1532PDF p. 6
3~380V18.538PDF p. 6
3~380V2245PDF p. 6
3~380V3060PDF p. 6
3~380V3775PDF p. 6
3~380V4590PDF p. 6
3~380V55110PDF p. 6
3~380V75150PDF p. 6
3~380V90176PDF p. 6
3~380V110210PDF p. 6
3~380V132250PDF p. 6
3~380V160300PDF p. 6
3~380V185340PDF p. 6
3~380V200380PDF p. 6
3~380V220420PDF p. 6
3~380V250470PDF p. 6
3~380V280520PDF p. 6
3~380V315585PDF p. 6
3~380V350650PDF p. 6
3~380V400725PDF p. 6
3~380V450820PDF p. 6
3~380V500900PDF p. 6
T4 frame dimension groups

Table uses −T4 suffix and G/P duty labels; verify the ordering code and current installation drawing with the manufacturer.

Printed model groupMounting A (mm)Mounting B (mm)H (mm)Width W (mm)Depth D (mm)Hole (mm)Source
0.75G/1.5P,1.5G/2.2P,2.2G/3.7P,3.7G/5.5P1071751851181674.5PDF p. 133
5.5G/7.5P1071751851181874.5PDF p. 133
7.5G/11P,11G/15P1482352471601905.5PDF p. 133
15G/18.5P,18.5G/22P,22G/30P2053053202202055.5PDF p. 133
30G/37P,37G/45P180416432255234.57PDF p. 133
45G/55P,55G/75P2444975183002609PDF p. 133
75G/90P,90G/110P,110G/132P30059862039030011PDF p. 133
132G/160P,160G/185P35074578048036012PDF p. 133
185G/200P,200G/220P (hanging)40083085550036012PDF p. 133
185G/200P,200G/220P (cabinet)— (not specified)— (not specified)1138.4500360— (not specified)PDF p. 133
220G/250P,250G/280P,280G/315P,315G/350P (hanging)48094297065041813PDF p. 133
220G/250P,250G/280P,280G/315P,315G/350P (cabinet)— (not specified)— (not specified)1320650418— (not specified)PDF p. 133
350G/400P,400G/450P,450G/500P,500G (cabinet)— (not specified)— (not specified)1720.4800490— (not specified)PDF p. 133

Document revision and selection notes

The overview states 5 DI/2 AO, while the terminal table shows X1–X6 and one AO

The overview states 5 DI/2 AO, while the terminal table shows X1–X6 and one AO. Exact I/O counts require hardware/manual confirmation.
PDF p. 8PDF p. 15

The first power-table row is printed as 0.7 kW, while the related dimension row says 0.75G

The first power-table row is printed as 0.7 kW, while the related dimension row says 0.75G. Confirm the exact nameplate before ordering.
PDF p. 6PDF p. 133

An enclosure IP rating was not verified in the inspected technical tables.

An enclosure IP rating was not verified in the inspected technical tables.
PDF p. 8

Manufacturer drawings

Open connection and dimension drawings in the manufacturer’s original PDF. For installation, use the complete manual matching the exact product model.

Open drawing in PDF
T4 frame mounting dimensions
PDF p. 133

Information needed for selection

Providing the following information helps our technical team select the correct product and accessories.

  • Select G/P duty, motor current and the PG card when required.
  • Confirm required I/O counts and mounting dimensions against the hardware revision to be supplied.

Let us verify your application

For VFD200A Pump Application Drive selection, share motor, supply, control, environment and duty-cycle data with our engineering team.

Request a technical review