Delta VFD / AC Drive

Delta VFD and AC drives control motor speed and torque, improve machine automation and save energy. United Control Engineers India Pvt. Ltd. is a Delta VFD distributor in Greater Noida, so you get genuine drives with technical support. Each series below suits a different application. As a result, you can match the drive to your motor and machine.

Delta VFD Series

Delta EL-W Series VFD

The Delta EL-W series VFD is compact and durable, so it suits conveyors, material handling and constant pressure pumps. Moreover, it supports multi-pump and PID control.

Applications

Edge banding machine
Logistic conveyor
Material handling
Constant pressure pump

Features:

Compact, simple and durable design.
Multi-speed operation and control mode: digital panel, external terminal and Modbus communication.
Multi-pump control; PID Control.
Support one drive with two motors in parallel and Time Out Detection function.
High overload capacity, 150% rated current for 1 min.
Certification: CE, RoHS, GB12668.3

Range: Single Phase – 0.25HP to 3HP

Range: Three Phase – 1HP to 5HP

Click here for EL-W series models Details

Video explaination

Delta EL Series VFD

For machine tools, textile and packaging machines, the Delta MS300 VFD is a good fit. It has a built-in 2K-step PLC and Safe Torque Off. Besides, it supports three-phase motors up to 30HP.

Applications

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

Features:

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.

Range: Single Phase – 0.25HP to 3HP

Range: Three Phase – 0.5HP to 5HP

Delta MS300 Series VFD

Applications

Machine tools, textile machines, woodworking machines, packaging machines, electronics, fans, pumps, air compressors

Features:

Supports Open loop control of IM and PM motors
Output frequency:
Standard models: 0 to 599 Hz
High speed models: 0 to 1,500 Hz (V/f control for IM motor only)
Dual rating design:
120% for 60 seconds for Normal Duty (ND)
150% for 60 seconds for Heavy Duty (HD)
Built-in PLC program with 2K steps capacity
Built-in brake choppers for the entire series
Removable 5-digit LED keypad for remote operation
Safety standard compliance: Safe Torque Off (SIL2/PLd)
Multi-motor Control，built-in four IM motor control parameters
Optional built-in Class A (C2) standard EMC filter for 1-phase 230V, 3-phase 460V models
One high speed pulse input terminal MI7 built-in with maximum speed up to 33kHz
One high speed pulse output terminal DFM built-in with maximum speed up to 33kHz
New PCB coating for circuit (IEC 60721-3-3 class 3C2) and thermal design suitable for harsh environment applications
Built-in RS-485 (Modbus) and various communication card options : CANopen, PROFIBUS DP, DeviceNet, MODBUS TCP, EtherNet/IP, EtherCAT, PROFINE.

Range: Single Phase – 0.5HP to 3HP

Range: Three Phase – 0.5HP to 30HP

Delta ME300 Series VFD

The Delta ME300 VFD suits fans, pumps, conveyors and packing machines. In addition, it has built-in single and multi-pump functions and braking choppers. It covers three-phase motors from 0.5HP to 10HP.

Applications

Fans & pumps, conveyors, blowing machines, packing machines, wood working machines

Features:

Supports IM / IPM /SPM motors and VF / SVC control
Dual rating design:
-Normal Duty (ND), 120% for 60 seconds or 150% for 3 seconds
-Heavy Duty (HD), 150% for 60 seconds or 200% for 3 seconds
Up to 200% rated starting torque at 3 Hz
2 set of motor parameter for multi-motor control
Supports high speed pulse and PWM signal input
Built-in single /multi-pump function
Built-in braking choppers for the entire series
Optional EMC filter for 1-phase 230V(C2), 3-phase 460V(C3) models
Optional Safe Torque Off (SIL2/PLd) model
100% PCB coating for circuit(IEC 60721-3-3 class 3C3) for harsh environment.

Range: Single Phase – 0.5HP to 3HP

Range: Three Phase – 0.5HP to 10HP

Delta E Series VFD

Applications

Smaller cranes, washing machines, treadmills, 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.

Features:

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

Range: Single Phase – 0.25HP to 3HP

Range: Three Phase – 0.5HP to 30HP

Delta C2000+ Series VFD

The Delta C2000+ VFD is built for heavy-duty work such as extruders, cranes and injection molding machines. Therefore, choose it when you need high overload capacity and sensorless vector control, from 1HP up to 650HP.

Applications

Extruders, rubber millers, injection molding machines, pipe bending machines, conveyance systems, winding machines, bridge cranes, stage lifting systems, glass tempering furnaces, electromagnetic stirrers

Features:

Heavy-duty overload capability up to 150% / 60 sec. and 180% / 3 sec. at rated current; sensorless vector control of IM / PM / SynRM motors
IP55 fans, efficient heat sink and Class 3C3 conformal PCB coating
Built-in PLC (10k steps) and remote I/O integration for CANopen / Modbus master stations
Positioning control, master / slave torque control, electromagnetic energy traction control, and more
Communication cards (optional): EtherCAT, EtherNet/IP, DeviceNet, PROFINET, PROFIBUS DP, Modbus TCP, CANopen.

Range: Three Phase – 1HP to 650HP

Delta CP2000 Series VFD

Applications

Fixed-displacement pumps (fix flow and fix time), building automation, factory automation, HVAC drives, cooling pumps, cooling towers and general motor applications.

Features:

With a built-in 10K steps Delta PLC allows user to execute distributional control and independent control when connecting to a network system. Delta CP2000 series drives provide you the intelligent control possibility beyond your imagination.
The calendar function allows user to program the PLC procedure, the ON/OFF in chronological order, the daylight saving time and etc.
A wide range of models to fulfill the demands of different industries.
The modularized design eases the maintenance and expansion.
High-speed communication interfaces with Modbus protocol and BACnet protocol built in. Diverse communication options are available for you: the BACnet IP, PROFINET, ProfiBUS-DP, the DeviceNet, the Modbus TCP, the Ethernet-IP and the CANopen Cards.
Special PCB coating design (Printed Circuit Board) for enhancing environmental tolerance.
Complied with global safety standards: CE, UL and cUL
Run fire mode while emergency to have uninterrupted smoke releasing and pressure adding
Multi pumps control at fixed amount, fixed time circulating control. Able to control 8 pumps at the same time.

Range: Three Phase – 30HP to 650HP