VFD004EL21A | Delta Variable Frequency Drive

The VFD004EL21A is a high-performance Delta VFD-E series AC drive, designed for precise speed control of small to medium power motors. It ensures smooth operation, energy efficiency, and reliable performance for industrial automation applications.

Description

Product Overview

The VFD004EL21A supports three-phase 380–480V input and three-phase output, providing precise motor control and multiple built-in protections including overcurrent, overvoltage, and thermal overload. Its compact and robust design makes it suitable for a wide range of industrial applications such as conveyors, pumps, fans, and machinery requiring stable speed regulation.

Key Features

  • Official Product Name: VFD004EL21A

  • Power Rating: 4 kW / 5.5 HP

  • Input Voltage: 3-phase 380–480V

  • Output Voltage: 3-phase 0–480V

  • Smooth and precise motor control

  • Multiple protection functions: overcurrent, overvoltage, thermal overload

  • Compact and durable design

  • User-friendly programming and configuration

Warranty & After-Sales

  • 12-month warranty from delivery date

  • Comprehensive after-sales support including installation guidance and troubleshooting

  • Rapid replacement service for defective units

Delivery Time

  • Standard delivery: 3–5 working days after order confirmation

  • Expedited shipping available upon request

Why Choose KaiRock

  • Reliable sourcing: Direct procurement from trusted manufacturers ensuring product authenticity

  • Competitive pricing for high-quality industrial automation components

  • Global delivery and logistics support

  • Professional technical assistance for integrators and maintenance companies

Applications

  • Fans, pumps, and blowers

  • Conveyors

  • Packaging and processing machinery

  • HVAC and general-purpose automation

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