INVERTER DELTA VFD-L Series information

Sub-fractional low cost AC Drive. Specifically designed for low horsepower applications with built-in EMI filter to efficiently reduce electromagnetic interference and to conform to the CE EMI directive.

Application

Simple wood cutting, conveyer belt, wire drawing machine, etc.

Specifications

Output frequency 1.0~400Hz

Adjustable V/f curve

Carrier frequency up to 10 kHz

Auto torque boost and slip compensation

Build-in MODBUS communication, baud rate up to 9600 bps

Built-in EMI filter

INVERTER DELTA VFD-S Series information

General Purpose AC Micro Drive. Delta Electronics most cost effective general purpose drive. The VFD-S series drive is famous for its low-noise carrier frequency feature and easy to use keypad

Application

Air conditioner for large buildings; water supply system for large buildings; temperature control of middle/large oven; webbing loom; packing machine; conveyer belt; fan of drying machine, etc.

Specifications

Output frequency 1.0~400 Hz

Adjustable V/f curve

Carrier frequency up to 10 kHz

Built-in PID feedback control

Built-in MODBUS communication, baud rate up to 38400 bps

Momentary power failure or fault restart

Built-in Sleep / Revival function

Support communication module (DN-02, LN-01, PD-01)

INVERTER DELTA VFD-M Series information

Sensorless Vector Micro AC Drive. The compact design is ideal for small and medium horsepower applications. The M drive is designed to provide an ultra-low-noise operation, and includes several innovative technologies that reduce interference.

Application

Packing machine; dumpling machine; treadmill; temperature/humidity control fan for agriculture and aquaculture; mixer for food processing; grinding machine; drilling machine; small size hydraulic lathe; elevator; coating equipment; small size milling machine; robot arm of injection machine (clamp); wood machine (two-side woodworking planer); edge bending machine, elasticizer, etc.

Specifications

Output frequency 0.1~400 Hz

Adjustable V/f curve and vector controlv

Carrier frequency up to 15 kHz

Auto torque boost & slip compensation

Built-in PID feedback control

Built-in MODBUS communication, baud rate up to 38400 bps

0 speed holding function

Built-in sleep / revival function

Support communication module (DN-02, LN-01, PD-01)

INVERTER DELTA VFD-B Series information

Sensorless Open and Closed Loop Vector AC Drive. The VFD-B series represents Delta's NEMA1 general purpose AC drive. The VFD-B series drive is rated to provide constant torque, featuring open and closed loop vector control. Delta offers an optional 2000 Hz high speed output that can be factory programmed at the customer's request.

Application

Air conditioners for large buildings; woodcarving machine; punching machine; wastewater treatment systems; crane drive and swivel; washing machine; vertical stamping machines; compressor; elevator; escalator; circular loom; flat knitting machine; pasta machine; four-sided woodworking planer, etc

Specifications

Output frequency 0.1~400 Hz

Adjustable V/f curve and vector control

Master/Auxiliary and 1st / 2nd frequency source selectable

16-step speed control and 15-step preset speed process control

Built-in PID feedback control

Auto torque boost & slip compensation

Built-in MODBUS communication, baud rate up to 38400 bps

Support communication module (DN-02, LN-01, PD-01)

INVERTER DELTA VFD-VE Series information

This series adopts FOC (Field Oriented Control) which is a far more precise vector control algorithm. It can be used in both speed control and position control similar to a servo motor drive. The multi-function I/O terminal is expanded to meet users' various application needs. In addition, it is supplied with a Windows based PC software program for managing parameters and dynamic monitoring. It provides an excellent solution for load regulation. It can output 150% of rated torque at zero speed, and it can have "point to point" and relative distance control functions for position control, making it the best choice for challenging industrial control applications.

Application

Power transmission equipment, elevator, crane, CNC tooling machines, extrusion machines, injection molding machines, and auto-storage and retrieval systems.

Specifications

Output frequency: 0~600Hz

4 points adjustable V/F curve, Sensorless Vector Control, Field-Oriented Control

Position/Speed/Torque control mode

Sensorless Vector Control 150% torque at 0.5Hz

150% holding torque with speed feedback

Overload : 150% for 1 minute and 200% for 2 seconds

Rotational/Static Auto-tuning for the motor parameters and Auto-tuning for load inertia

Excellence torque limit in all 4 quadrants of operation

Dual RS-485 ports, Fieldbus and PC software tools for applications

INVERTER DELTA REG2000 Series information

A traditional drive system used for inertia load work generally performs rapid deceleration, braking and positioning.
When its motor is in generator mode it produces large amounts of regenerative energy that must be consumed to maintain a stable DC bus voltage and safe operation.
The traditional method to solve the regenerative energy problem is to install a brake resistor. While it is easy to install and is low cost, it takes up a large amount of space and requires installing additional devices to dissipate the heat. This method provides limited efficiency and wastes the regenerative energy.
Delta's REG2000 series is capable of collecting and converting your system's regenerative energy into reusable electricity for the ultimate in energy savings. The installation process is as simple as installing a brake resistor, but with only half the size and better efficiency.
The REG2000 is your best green energy solution for power regeneration.

INVERTER DELTA VFD-EL Series information

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.

Application

Small size pump & fan, blowing machine, conveyer belt, simple DIY processing equipment

Specifications

Output frequency: 0.1~600Hz

3 points adjustable V/f curve

Built-in PID feedback control

RFI-switch for IT mains

Built-in EMI filter (for models 230V 1-phase and 460V 3-phase)

Use RS-485 communication interface (RJ-45) with Modbus protocol

Optional communication modules for multiple communication protocols, such as Profibus, DeviceNet, LonWorks and CANopen

Complete protection function