Delta Electronics

Delta Electronics VFD015V43A-2 VFD-VE Variable Frequency Drive

SKU VFD015V43A-2

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Delta Electronics

  • Product No.: VFD015V43A-2

  • Country of origin:United States

  • Product Type: Variable Frequency Drives

  • Payment: T/T, Western Union

  • Weight: 6700g

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

Precise dynamic control in high-performance motor applications is achieved using the Delta Electronics VFD015V43A-2 variable frequency drive. Part of the specialized VFD-VE series, this three-phase AC motor drive utilizes an advanced Field-Oriented Control (FOC) vector algorithm to deliver exceptional velocity, position, and torque regulation comparable to high-end servo systems.

Operating with a 380V three-phase input, this drive provides a rated power output of 1.5 kW (2 HP) and a continuous current capacity of 4.2 A over an adjustable frequency band of 0 to 600 Hz. Designed to manage demanding industrial loads, the drive supports multiple closed-loop and open-loop operating profiles including V/f, V/f+PG, Sensorless Vector Control (SVC), FOC+PG, and TQR+PG control modes. It is equipped with dual RS-485 communication interfaces and features expandable multi-function programmable inputs and outputs, facilitating comprehensive monitoring and seamless system integration.

Features

  • Advanced Field-Oriented Control (FOC) algorithm for position, speed, and torque regulation.
  • Delivers up to 150% holding torque at zero speed with encoder feedback (PG card).
  • Provides 150% starting torque at 0.5 Hz in Sensorless Vector Control (SVC) mode.
  • Robust overload capacity of 150% for 60 seconds and up to 200% for 2 seconds.
  • Four-point adjustable V/f curve and square curve profiles.
  • Integrated static and rotational auto-tuning for motor parameters and load inertia.
  • Built-in torque limiting across all four operating quadrants.
  • Dual integrated RS-485 serial communication ports.

Applications

  • Power transmission and bulk material handling conveyor systems.
  • Industrial elevators, hoists, and gantry cranes.
  • High-speed CNC machine tool spindles and automated milling centers.
  • Plastic extruders and heavy-duty injection molding machinery.
  • Automated storage and retrieval systems (ASRS).

Technical Specifications

ManufacturerPart Number / ModelSeries NameInput Phase / VoltageOutput Phase / VoltageRated Output CurrentApplicable Motor OutputMaximum Output FrequencyControl ModesSpeed Control RangeSpeed Control AccuracySpeed Response BandwidthFrequency AccuracyFrequency Setting ResolutionTorque LimitTorque AccuracyAcceleration/Deceleration TimeBraking TorqueShipping Weight
Delta Electronics
VFD015V43A-2
VFD-VE
3-phase 380V AC
3-phase 0 to 480V AC
4.2 A
1.5 kW (2 HP)
0.00 to 600.00 Hz
V/f, V/f+PG, SVC (Sensorless Vector Control), FOC+PG, TQR+PG
1:100 (Sensorless Vector Control), 1:1000 (with PG encoder card)
+/-0.5% (Sensorless Vector), +/-0.02% (with PG card)
5 Hz (up to 30 Hz with vector control card)
Digital: +/-0.005%, Analog: +/-0.5%
Digital: 0.01 Hz, Analog: 1/4096 (12-bit) of max frequency
Maximum 200% torque current
+/-5%
0.00 to 600.00 / 0.0 to 6000.0 seconds
Approximately 20%
6.7 kg

Connections and Interfaces

R/L1, S/L2, T/L3U/T1, V/T2, W/T3RS-485 PortsAnalog Input TerminalsMulti-Function I/O
Interface Terminal Type Function Description
3-Phase AC mains power input terminals
3-Phase AC variable frequency output to motor
Dual RJ-45 style connections for serial Modbus RTU/ASCII communication
Supports +/-10V, 4 to 20mA signal types, and pulse input commands
Configurable digital inputs and outputs for sequence control

Installation Guidelines

  • Mounting: Mount the drive vertically to allow correct cooling airflow. Ensure a clear clearance around the top, bottom, and sides. Avoid installation near flammable materials.
  • Wiring Safeguards: Verify that AC mains power is only connected to the input terminals (R/L1, S/L2, T/L3). Connecting supply voltage to output terminals (U/T1, V/T2, W/T3) will cause permanent internal damage.
  • Grounding: Connect the dedicated ground terminal to an isolated industrial ground loop. Grounding path impedance must meet standard regional industrial safety regulations.
  • Signal Shielding: Run control circuit cabling and encoder (PG card) signals in separate grounded metal conduits away from main motor power lines to prevent electromagnetic coupling and noise.

FAQ

What is the primary control algorithm used in the Delta VFD015V43A-2?

The VFD015V43A-2 utilizes Field-Oriented Control (FOC), a highly precise vector control algorithm that allows both open-loop and closed-loop speed, position, and torque control similar to a servo system.

Can this drive run closed-loop vector control?

Yes. When used in combination with an optional PG encoder card, the drive supports closed-loop FOC+PG and TQR+PG modes, achieving up to 150% holding torque at zero speed and a speed control range of 1:1000.

What are the input power specifications for this model?

The drive requires a 3-phase 380V AC power supply and outputs a 3-phase variable AC voltage ranging from 0V to 480V.

What communication protocols are natively integrated?

The drive features dual built-in RS-485 ports supporting standard industrial Modbus RTU and ASCII communication protocols for monitoring and parameter configuration.

View all FAQs →

Quantity
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
Reviews
1 of 1
Only 10 item(s) left in stock
Quantity
View full details

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
United States

Technical knowledge

Commissioning OPC UA in KEPServerEX: A Field Checklist

A practical commissioning sequence for KEPServerEX OPC UA connections: define data ownership, test tags locally, configure endpoint and certificate trust, limit access, then verify failure recovery...

Set a PLC Commissioning Laptop IP Without Losing Access

Commissioning an Ethernet-connected PLC often starts with the laptop, not the controller. Learn how to record existing settings, choose a temporary address, test connectivity, and restore the plant...

Designing Automation for Combustible Dust Hazards

Combustible dust controls require more than alarms. Learn how to map dust generation, select instrumentation, design interlocks, handle failed feedback, test safe states, and maintain the full...

Hairpin Stators: Benefits, Limits, and Inspection

Hairpin windings raise slot fill and support compact traction motors, but conductor geometry, AC losses, insulation damage, weld quality, and cooling determine whether the design meets its targets.

Using Ansible for Controlled SCADA Server Changes

Use Ansible to standardize SCADA server changes without expanding OT risk. This guide covers inventories, idempotent playbooks, staged testing, credentials, logging, and practical rollback controls.

Securing Remote PLC Access Beyond the VPN

A VPN encrypts the path to an industrial network, but secure remote PLC work also needs identity controls, segmented access, change approval, logging, safe operating boundaries, and tested recovery...