VFD015EL21A Delta VFD

VFD015EL21A Delta VFD Specification

Efficiency
>90%

Connector Type
Terminal Block

Feature
Built-in EMI Filter, Easy Installation, Low Noise Operation

Surface Finish
Matte Finish

Overheating Protection
YES

Mounting Type
Panel Mount

Operating Temperature
-10C to +40C

Shape
Rectangular

Power Factor
>0.95

IP Rating
IP20

Insulation Material
Polycarbonate

Humidity %
Less than 95% (non-condensing)

Product Type
AC Motor Drive (VFD)

Application
Electric Motor Speed Control, Automation, Conveyor Systems

Protection Level
Overload, Overvoltage, Undervoltage, Overheating

Frequency (MHz)
50/60 Hz

Rated Voltage
230V AC

Energy Consumption
Optimized for energy saving

Output Type
PWM (Pulse Width Modulation)

Color
Grey

Dimension (L*W*H)
130 x 110 x 135 mm

Weight
1.1 kg

Size
Standard Compact

Input Voltage
200-240V AC

Phase
Single Phase

Connection Type
Screw Terminal

No Of Poles
3

Material
ABS Plastic

Cooling Method
Fan Cooling

Control Method
V/F Control

Altitude
Up to 1000m without derating

Communication Port
RS-485 (Modbus)

Braking Unit
Built-in

Power Rating
1.5 kW / 2 HP

Starting Torque
150% at 5Hz

Ambient Storage Temperature
-20°C to +60°C

Model Number
VFD015EL21A

Display
7-segment LED

Output Frequency Range
0.1 to 600 Hz

About VFD015EL21A Delta VFD

Delta VFD015EL21A VFD-EL Series Drive

Series: VFD-EL
2 HP
1.5 KW
230 V
7.5 A
Input: 1 PH

Description

The VFD-EL series is multiple function new generation micro type AC drive. It has built in EMI filter, RFI switch, easy DC bus sharing for side-by-side installation, high precision current detection, overload protection, and a built in keypad.

Delta VFD015EL21A Multiple Functions Micro Type Drives

Delta Products
AC Drives, VFD-EL Series

ITEM # VFD015EL21A
MFG # VFD015EL21A
Series VFD-EL

Drive, AC, 2HP, 230V 1-Phase Input/ 3-Phase Output

Specifications
Item Number: VFD015EL21A
Brand: Delta Products
Item Category: Drives
Subcategory: AC
Series: VFD-EL
Nominal Input VAC: 208;240 Volts AC
Input Range VAC: 200 to 240 Volts AC
Input Phase: 1
Application: Industrial
HP (CT): 2 Horsepower
Amps (CT): 7.5 Amps
Max. Frequency: 600 Hertz
Braking Type: DC Injection;Dynamic Braking Transistor Included
AC Line Regenerative?: No
Closed Loop: No
Motor Control-Max Level: V/Hz (Scalar)
Operator Controls: Built In
Enclosure Rating: IP20
Frame Size: B
Height: 6.85 Inches
Width: 3.94 Inches
Depth: 5.35 Inches

Delta VFD-EL AC Drive Accessories

Item #
Delta CME-DN01	CME-DN1 Internal DeviceNet card
Delta CME-LW01	CME-LW01 Internal LonWorks card
Delta CME-PD01	CME-PD01 Internal ProfiBus card
Delta CME-COP01	CME-COP01 Internal CANopen card
Delta MKE-EP	MKE-EP Earthing Plate
Delta MKEL-DRA	MKEL-DRA Used on VFD-EL Frame A
Delta MKEL-DRB	MKEL-DRB Used on VFD-EL Frame B
Delta RC-01	RC-01A Remote Start/Stop station
Delta BUE-20015	BUE-20015 Brake Unit
Delta BUE-40015	BUE-40015 Brake Unit
Delta BUE-20037	BUE-20037 Brake Unit
Delta BUE-40037	BUE-40037 Brake Unit
Delta BR200W150	Braking Resistor
Delta BR200W250	Braking Resistor
Delta BR300W100	Braking Resistor
Delta BR300W400	Braking Resistor

Click on the links below to see Drawings and Specs:

Delta VFD-EL-Catalog

Delta VFD-EL-Manual

Delta VFD-EL-B-PD01 Spec Sheet

Delta Bypass Panels play an important role in a system to reduce energy usage,optimize AC motor speed control, extend motor life, and reduce overall cost. The bypass capabilities allow the motor to be operated from either the Delta VFD or at full speed, directly across the line. The Delta Bypass Panel sets a benchmark for cost, performance, quality, and custom engineered bypass panels. Delta offers both the standard bypass panel, or our custom engineered panel to fulfill all your specification requirements.

Advanced Motor Control for Industrial Applications

The VFD015EL21A is tailored for electric motor speed regulation, making it ideal for automation, conveyor systems, and variable speed requirements. Its high starting torque at low frequencies ensures effective motor control, even under demanding loads.

Compact, Reliable, and Easy to Install

Designed with a standard compact footprint and intuitive screw terminal connections, this VFD simplifies installation and integration. The robust ABS plastic casing and IP20 protection rating further ensure safe and reliable operation in commercial and light industrial environments.

FAQ's of VFD015EL21A Delta VFD:

Q: How do I install the VFD015EL21A Delta VFD in my automation system?

A: The VFD015EL21A is designed for easy installation using screw terminals and a panel mount. Simply follow the wiring diagram provided in the manual, connect your single-phase input (200-240V AC), and wire the output to your motor. Ensure the drive is mounted securely within the recommended ambient temperature and humidity conditions for optimal performance.

Q: What applications are suitable for this VFD model?

A: This Delta VFD is well-suited for electric motor speed control in automation settings, conveyor systems, and any scenario requiring variable speed drives. Its robust features and high efficiency make it a popular choice for industrial, commercial, and OEM applications.

Q: When should I use the built-in braking unit feature?

A: The built-in braking unit should be used when your application requires rapid stopping of the motor or frequent speed changes, such as in conveyors or material handling systems. It helps dissipate excess energy and ensures safe, reliable deceleration of the driven load.

Q: Where can I monitor the operating parameters of this VFD?

A: Operating parameters like frequency, current, and error codes can be conveniently monitored via the 7-segment LED display on the front panel. Additionally, the RS-485 Modbus communication port allows integration with PLCs or monitoring systems for remote supervision.

Q: What process is used for motor protection in this drive?

A: The VFD015EL21A offers comprehensive protection, including overload, overvoltage, undervoltage, and overheating safeguards. It constantly monitors motor and drive conditions, automatically adjusting or shutting down to prevent damage and extend equipment longevity.

Q: How does this VFD benefit energy consumption and efficiency?

A: Optimized for energy saving, this VFD adjusts motor speed according to load, reducing power usage and operational costs. With an efficiency greater than 90% and a power factor above 0.95, it ensures minimal energy waste during operation.

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