DELTA INVERTER

VFD-E SERIES:

Features
Sensorless Vector AC Micro Drive. The VFD-E series represent Delta Electronics low horsepower, constant torque, IP20 rated Drive. Modular in design with flexible extension cards and a built-in PLC function, the E drive offers the ability to write and to execute simple Ladder Logic programs. This state-of-the-art series meets a full range of application requirements.


Specifications
Output frequency: 0.1~600Hz
Modular & compact design
Built-in PLC function
Built-in EMI filter (230V 1 phase / 460V 3 phase)
Optional Fieldbus Modules (DeviceNet, Profibus, LonWorks and CANopen)
RFI-switch for mains
Easy DC BUS sharing
Flexible extension
Complete Protection

Applications
Smaller cranes; washing machines; treadmilsl; robot arm of injection machine (clamp); elevator; grinding machine; drilling machine; wood machine; webbing loom; air conditioner for large buildings; water supply system for large buildings, etc.

VFD-L SERIES:

Features
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.

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

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

VFD-S SERIES:

Features
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.

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)

Applications
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.