VFD007EL21W-1 Delta VFD

VFD007EL21W-1 Delta VFD Specification

Humidity %
0-90% (Non-condensing)

Surface Finish
Matte

Mounting Type
Panel Mount

Connector Type
Screw Terminal

Power Factor
>= 0.98

Shape
Rectangular

Efficiency
>93%

Insulation Material
High Grade Plastic

Operating Temperature
-10C to +50C

Overheating Protection
YES

Feature
Built-in EMI Filter, Easy Installation, User-Friendly Interface

IP Rating
IP20

Product Type
AC Variable Frequency Drive (VFD)

Application
Industrial Automation, Motor Speed Control

Protection Level
Overload, Overvoltage, Undervoltage, Short Circuit

Frequency (MHz)
0.1-400 Hz (Output Frequency)

Rated Voltage
230V AC

Energy Consumption
High Efficiency, Low Power Consumption

Output Type
Three-Phase

Color
Grey

Dimension (L*W*H)
128 x 68 x 126 mm

Weight
1.2 kg

Input Voltage
200-240V AC, 1-Phase

Phase
Single Phase

Size
Standard Compact

Connection Type
Terminal Block

Material
Plastic Housing

No Of Poles
3

About VFD007EL21W-1 Delta VFD

Delta VFD004EL21W(-1) VFD-EL-W Series

Series: EL-W
0.25 HP
0.4 KW
2.5 A
230 V
Input: 1 PH

Description

SPECIFICATIONS

Series	VFD-EL-W Series
Input Voltage Phase	230 V 1 Phase
Motor Power Range	0.4 KW 0.5 HP 2.5 A
Weight	2.2 lbs
Dimensions	3.62 in (W) x 3.23 in (H) x 6.38 in (D)

CATALOG & MANUALS


Users Manual	Delta EL-W Series Users Manual

SERIES DESCRIPTION

Deltas VFD-EL-W series is the new generation compact vector control drive. Simple, delicate and durable design inherits Deltas superior drive technology.

Various essential functions are built-in as standard, including: Multi-step Operation; Torque Compensation; PID Control; Multi-Pump Control; Water Supply at Constant Pressure; Leakage Detection function and so on.

Features Include:

Simple Speed Control
Horizontal Movement
Fixed Load Applications

Safety and Reliability
150 % / 60 secs overload capability | Energy-saving | CE certification

Easy Maintenance
Natural cooling | Fan Cooling

Complete Functions
Single / multi-pump control: constant pressure mode & alternative operation | Built-in PID feedback control | Protection: overload, over voltage / over current stall prevention

Exceptional Motor Control and Versatility

The VFD007EL21W-1 delivers precise speed and torque control via advanced V/F control methodology. It supports a motor output of up to 0.75 kW (1 HP) and a wide output frequency from 0.1 to 400 Hz, enabling flexible operation for various applications such as pumps, fans, and conveyors in industrial automation.

User-Friendly Installation and Interface

Engineered for hassle-free integration, this VFD features a compact, rectangular form factor and a matte surface finish. The panel mount type, screw terminal connections, and clear LED digital display streamline installation and operation. The drive's user interface is designed for straightforward setup, catering to both experienced users and newcomers.

Enhanced Safety and Reliability

The VFD007EL21W-1 is equipped with multiple protection features including overload, overvoltage, undervoltage, short circuit, and overheating safeguards. It also has a built-in brake chopper and DC braking for smooth stops. With an IP20 rating and compliance with international safety standards, this drive ensures dependable performance in demanding environments.

FAQ's of VFD007EL21W-1 Delta VFD:

Q: How can the VFD007EL21W-1 Delta VFD be installed in a control panel?

A: The VFD007EL21W-1 is designed for easy panel mounting using standard terminal block screw connectors. Its compact size (128 x 68 x 126 mm) and lightweight build (1.2 kg) allow for straightforward installation in most industrial control panels.

Q: What protection features does the VFD007EL21W-1 provide during operation?

A: This Delta VFD model includes robust protection features such as overload, overvoltage, undervoltage, short circuit, and overheating protection, ensuring safe and reliable operation even in challenging industrial environments.

Q: When should DC braking and the built-in brake chopper be used with this VFD?

A: DC braking and the built-in brake chopper are useful for applications requiring rapid stops or enhanced braking control, such as lifting equipment or conveyors with frequent start-stop cycles, for improved safety and performance.

Q: Where is the VFD007EL21W-1 commonly applied in industry?

A: The device is widely utilized in industrial automation settings, including motor speed control for pumps, fans, and production machinery. Its high efficiency and reliable performance make it a popular choice for exporters, importers, suppliers, and factories globally.

Q: What are the benefits of using the VFD007EL21W-1 for energy consumption?

A: With a power factor of 0.98 and efficiency above 93%, this VFD significantly reduces energy costs and power loss. Its high-efficiency design supports low power consumption, benefitting both operational budgets and sustainability goals.

Q: How does the user interact with this VFD during daily operation?

A: Operators interact with the VFD007EL21W-1 through its LED digital display and user-friendly interface, allowing quick parameter adjustments, real-time monitoring, and easy access to control features, simplifying day-to-day management.

Q: What is the recommended operating environment for the VFD007EL21W-1?

A: The drive operates optimally within -10C to +50C temperature range and at altitudes up to 1000 meters without derating. It requires a non-condensing humidity environment (0-90%) and should be installed in a ventilated panel for best results.

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