VFD022EL21W-1 Delta VFD

VFD022EL21W-1 Delta VFD Specification

Feature
Overload Protection, Easy Operation, Digital Keypad

Connector Type
Screw Terminal

Power Factor
>0.95

Overheating Protection
YES

Shape
Rectangular

Surface Finish
Matte

Operating Temperature
-10°C to +50°C

Efficiency
>93%

Humidity %
0-90% RH (Non-Condensing)

Insulation Material
Plastic

IP Rating
IP20

Mounting Type
Wall Mounted

Product Type
Variable Frequency Drive (VFD)

Application
Industrial Motor Speed Control

Protection Level
IP20

Frequency (MHz)
50/60 Hz

Rated Voltage
230V AC

Energy Consumption
Low Power Consumption

Output Type
PWM (Pulse Width Modulation)

Color
Grey

Dimension (L*W*H)
120 x 70 x 140 mm

Weight
1.2 kg

Size
Standard Compact Size

Input Voltage
200-240V AC

Phase
Single Phase

No Of Poles
3

Material
Plastic

Connection Type
Terminal Block

Startup Torque
150% at 5 Hz

Output Frequency Range
0.1 to 600 Hz

Output Current
11 A

Control Method
V/F Control

Alarm Function
Overload, Overvoltage, Undervoltage, Overheat, Short Circuit

Storage Temperature
-20°C to +65°C

Cooling
Fan Cooling

Altitude
Up to 1000 m without Derating

Display
LED Digital

Communication Interface
RS-485 (Modbus)

Model Number
VFD022EL21W-1

Braking Unit
Built-in

Rated Power
2.2 kW (3 HP)

VFD022EL21W-1 Delta VFD About

Delta VFD022EL21W(-1) VFD-EL-W Series

Series: EL-W
2 HP
2.2 KW
11 A
230 V
Input: 1 PH

Description

SPECIFICATIONS

Series	VFD-EL-W Series
Input Voltage Phase	230 V 1 Phase
Motor Power Range	2.2 KW 3 HP 11A
Weight	2.2 lbs
Dimensions	3.94 in (W) x 3.5 in (H) x 6.85 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

Compact, Efficient Motor Control

The Delta VFD022EL21W-1 offers robust and energy-saving control for industrial motors. With a compact footprint, intuitive digital keypad, and high efficiency over 93%, it is designed for reliable performance and space-saving installations. Its low power consumption plus the built-in braking unit make it ideal for diverse automation needs.

Advanced Protection and Operation

Equipped with multiple protection features-inclusive of overload, overvoltage, undervoltage, overheating, and short circuit alarms-this VFD ensures maximum safety for both your equipment and operators. The easy-to-use, LED digital display streamlines operation and troubleshooting, minimizing downtime.

Versatile Connectivity and Installation

Supporting RS-485 (Modbus) communication and standard screw terminal connections, the VFD022EL21W-1 integrates seamlessly into modern control systems. Its wall-mounted, rectangular design with a matte finish fits snugly into compact spaces, serving a broad range of industrial scenarios.

FAQ's of VFD022EL21W-1 Delta VFD:

Q: How is the Delta VFD022EL21W-1 installed and connected?

A: The VFD022EL21W-1 is designed for wall mounting in industrial settings. It uses screw terminal blocks for secure electrical connections to motors and control systems. Ensure the unit is fixed in a location with adequate airflow and within the recommended operating temperature range of -10C to +50C.

Q: What are the key benefits of using this VFD for motor speed control?

A: This VFD provides precise V/F control, high efficiency (>93%), and extensive protection functions, enhancing motor lifespan and reducing downtime. With its compact size, built-in braking unit, and easy digital operation, it ensures reliable and user-friendly speed control.

Q: When should the VFD022EL21W-1 be used for industrial applications?

A: Use this VFD for applications requiring variable speed control of single-phase motors rated up to 2.2 kW (3 HP) at 200-240V AC. It's suitable for environments up to 1000 m altitude and can operate in temperatures from -10C to +50C, making it ideal for various industrial automation systems.

Q: Where can I monitor and adjust VFD parameters?

A: You can monitor and configure operational parameters using the LED digital keypad on the front of the VFD. Additionally, remote adjustments and monitoring are possible via the RS-485 (Modbus) communication interface when integrated within a larger control system.

Q: What protections are included to maintain safe operation?

A: The VFD incorporates multiple safety functions, such as overload, overvoltage, undervoltage, overheat, and short circuit alarms, as well as automatic overheating protection. These features help prevent equipment damage and enhance operational reliability.

Q: How do I use the built-in braking unit?

A: The integrated braking unit allows for controlled deceleration of the motor without external components. Activation and configuration of the braking function can be managed through the VFD's settings menu, typically by adjusting relevant parameters via the keypad.

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