Delta Electronics VFD075V43A-2 VFD-V Series Field Oriented Control AC Motor Drive

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Manufacturer: Delta Electronics
Product No.: VFD075V43A-2
Country of origin:United States
Product Type: Variable Frequency Drives
Payment: T/T, Western Union
Weight: 10000g
Shipping port: Xiamen
Warranty: 12 months

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Description

Engineered for demanding dynamic applications, the Delta Electronics VFD075V43A-2 is a high-performance field oriented control AC motor drive designed to regulate three-phase induction motors with exceptional precision. Utilizing specialized control algorithms, this drive supports multiple operating profiles to optimize speed and torque performance across varied industrial loads.

The integrated control architecture provides versatile modulation paths, accommodating closed-loop encoder feedback for highly responsive velocity loop tuning. Designed for heavy-duty environments, the unit ensures stable torque output even at zero speed, making it suitable for complex positioning, hoisting, and continuous web handling processes.

Features

High starting torque capability of 150% at 0.5Hz, extending down to 0Hz under closed-loop FOC+PG mode.
Supports multiple control system selections: standard V/f curve, V/f with PG, Sensorless Vector Control (SVC), Field Oriented Control with PG (FOC+PG), and Torque Control with PG (TQR+PG).
Flexible frequency setting command signals via analog voltage, analog current, and pulse inputs.
Robust power terminal blocks designed for heavy-gauge stranded copper conductors.

Applications

Continuous web tensioning and winding systems
Lifts, hoists, and material handling cranes
High-precision machine tool spindles
Extruders and industrial mixing equipment

Technical Specifications

ManufacturerPart Number / ModelProduct TypeControl System ModulationControl SelectionsStarting TorqueFrequency Setting SignalRecommended Wire SizeWire TypeTerminal Screw TorqueWeight

Delta Electronics

VFD075V43A-2

Field Oriented Control AC Motor Drive

SPWM (Sinusoidal Pulse Width Modulation)

1 V/f curve; 2 V/f+PG; 3 SVC; 4 FOC+PG; 5 TQR+PG

150% at 0.5Hz (0Hz with FOC+PG control)

±10VDC, 4 to 20mA, pulse input

10 AWG (5.3 mm²)

Stranded copper only, rated for 75 degC minimum

30 kgf-cm (26 in-lbf)

10 kg

Installation Guidelines

Wiring Specifications: Use only stranded copper power cabling rated for at least 75 degC. Ensure the power connections are made using 10 AWG (5.3 mm²) conductors to prevent voltage drops.
Terminal Torque: Tighten all power terminal screws strictly to 30 kgf-cm (26 in-lbf) to maintain solid electrical contact and prevent localized heating.
Grounding: Connect the drive ground terminal to the main system ground bus using the shortest path possible to minimize electromagnetic interference (EMI).
Environmental Cooling: Maintain standard vertical mounting clearance in the enclosure to facilitate natural convection and heat dissipation from the integrated heatsink.

Key Features:

#Delta VFD-V #Variable Frequency Drives

What control modes does the VFD075V43A-2 drive support?

The VFD075V43A-2 supports five control selections: standard V/f curve, V/f with PG, Sensorless Vector Control (SVC), Field Oriented Control with PG (FOC+PG), and Torque Control with PG (TQR+PG).

What is the starting torque capability in closed-loop mode?

Under FOC+PG control mode, the drive delivers 150% starting torque at 0.5Hz, which remains effective down to 0Hz.

What type of power wiring and terminal torque are required?

It is recommended to use 10 AWG (5.3 mm²) stranded copper wire rated for 75 degC, tightened to a terminal torque of 30 kgf-cm (26 in-lbf).

What types of frequency reference signals can be connected to the drive?

The drive accepts frequency setting inputs of ±10VDC, 4 to 20mA analog current loops, and high-speed pulse inputs.

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

Delta Electronics VFD075V43A-2 VFD-V Series Field Oriented Control AC Motor Drive