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VFD

Delta’s AC Drives are able to efficiently control motor speed, improve machine automation and save energy. Taking advantage of our strong position in power electronics technology, Delta’s VFD Series of AC motor Drives has evolved rapidly. Each Drive series is designed to meet specific application needs. Our AC Drives accurately control speed and torque, smoothly handle an increased load, and provide numerous custom control and configuration operating modes.

VFD Series

EL-W Series VFD

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 – 0.025HP to 3HP

Range: Three Phase – 1HP to 5HP

EL Series VFD

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 – 0.025HP to 3HP

Range: Three Phase – 0.5HP to 5HP

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

ME300 Series VFD

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

E Series VFD

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.

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

C2000 Series VFD

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 425HP

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 100HP

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