MH300 Series

Delta’s High Performance Compact Drive MH300 series is a new generation micro vector control that inherits Delta’s superior drive technology. With its advantages of outstanding drive performance, strong system support, and a variety of essential functions, the MH300 series is the key to improving market competitiveness and ensuring success. In addition, it features a USB port to make data uploads and downloads fast and easy, which saves the need for additional hardware and provides more installation space for the power cabinet.

Specifications

• Overload capacity: Up to 150% for 60 seconds, and 200% for 3 seconds – ideal for constant torque applications
• Motor compatibility: Supports both induction and permanent magnet motors with optional PG cards for precise speed and position control
• High torque at low frequency: 0.5 Hz / 200% without PG vector control; 0 Hz / 200% with PG vector control
• Constant tension control: Built-in feature for stable performance
• Control modes: Speed, torque, and position control supported
• Integrated PLC: Built-in 5k steps for system programming, reducing additional controller needs
• Safety: Built-in STO (SIL2 / PL d) safety function and handling for sudden power outages
• DC bus support: All models connect via a common DC bus
• Communication interfaces: Built-in Modbus and CANopen; optional cards for EtherNet/IP, Modbus TCP, EtherCAT, DeviceNet, PROFIBUS DP, and PROFINET
• EMI filtering: Optional models with built-in filters available
• 24V support: Optional power supply card to minimize unexpected downtime
• Pulse input/output: Two 33 kHz high-speed pulse inputs (MI6 & MI7) and one output terminal (DFM)
• Card expansion: Two accessory slots for PG card, I/O expansion, communication, or 24V power simultaneously
• Digital I/O expandability: Expandable to 3 digital inputs and 3 digital outputs (6 ports total)
• Relay expandability: Expandable to 2 or 3 relay outputs

ME300 Series

Delta‘s ME300 Series is a new generation compact vector control drive that inherits Delta’s superior drive technology, but with a 60% reduction in size. It supports both IM and PM motors, providing higher efficiency and flexibility. Various built-in essential functions are standard to reduce the need for additional expenses and to shorten installation time. The STO function is an option that prevents damage.

Specifications

• Motor compatibility: Supports IM (Induction Motor), IPM (Interior Permanent Magnet), and SPM (Surface Permanent Magnet) motors with VF (V/f) and SVC (Sensorless Vector Control)
• Starting torque: Up to 200% rated starting torque at 3 Hz
• Multi-motor control: 2 sets of motor parameters supported
• Input compatibility: Supports high-speed pulse and PWM signal input
• Pump control: Built-in single and multi-pump functionality
• Braking: Built-in braking choppers across the entire series
• EMC filter: Optional for 1-phase 230V (C2) and 3-phase 460V (C3) models
• Safety feature: Optional Safe Torque Off (SIL2 / PLd) model
• Durability: 100% PCB coating compliant with IEC 60721-3-3 class 3C3 for harsh environments

MS300 series

Delta's MS300 series is a standard compact vector control drive that inherits Delta’s superior drive technology. It supports both IM and PM motor control for application flexibility and provides STO safety mechanism. Also built-in various essential functions, including PLC capacity for simple programming needs, a communication slot for various communication cards, and a USB port to make data uploads and downloads fast and easy. Saving space, reducing setup and wiring time, while providing high efficiency and stability system —all included in the MS300 series with drive size reduced up to 40%.

Specifications

• Motor control: Supports open loop control of IM (Induction Motor) and PM (Permanent Magnet) motors
• Built-in PLC: 2K steps capacity
• Braking: Built-in brake choppers across the entire series
• Keypad: Removable 5-digit LED keypad for remote operation
• Safety: Safe Torque Off (SIL2/PLd) compliant
• Multi-motor control: Built-in parameters for four IM motors
• EMC filter: Optional built-in Class A (C2) filter for 1-phase 230V and 3-phase 460V models
• Durability: New PCB coating (IEC 60721-3-3 class 3C2) and advanced thermal design for harsh environments
• Communication: Built-in RS-485 (Modbus) and optional cards for CANopen, PROFIBUS DP, DeviceNet, MODBUS TCP, EtherNet/IP, EtherCAT, PROFINET

VFD-E Series

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 to 600 Hz
• Design: Modular and compact design
• PLC: Built-in PLC function
• EMI Filter: Built-in EMI filter (for 230V 1-phase / 460V 3-phase)
• Fieldbus Modules: Optional support for DeviceNet, Profibus, LonWorks, and CANopen
• RFI-Switch: Included for mains
• DC Bus Sharing: Easy DC BUS sharing supported
• Extension: Flexible extension options
• Protection: Complete system protection features

VFD-EL Series

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.

Specifications

• Output Frequency: 0.1 to 600 Hz
• V/f Curve: 3-point adjustable V/f curve
• PID Control: Built-in PID feedback control
• RFI-Switch: For IT mains
• EMI Filter: Built-in EMI filter (for 230V 1-phase and 460V 3-phase models)
• Communication: RS-485 interface (RJ-45) with Modbus protocol
• Optional Protocols: Profibus, DeviceNet, LonWorks, and CANopen communication modules
• Protection: Complete system protection functions

VFD-EL-W Series

Delta’s VFD-EL-W series is a next-gen compact vector control drive designed with simplicity, durability, and advanced features. It includes built-in functions such as multi-step operation, torque compensation, PID control, multi-pump and constant pressure water supply, and leakage detection. Its comprehensive protection covers over-current, over/under-voltage, overheat, overload, over-torque, and phase loss. The VFD-EL-W combines high performance with cost-efficiency to boost your market competitiveness.

Specifications

• Design: Compact, simple and durable
• Control Modes: Multi-speed operation via digital panel, external terminal, and Modbus communication
• Pump Control: Multi-pump control and PID control
• Motor Support: Supports one drive with two motors in parallel and Time Out Detection function
• Overload Capacity: 150% rated current for 1 minute
• Certifications: CE, RoHS, GB12668.3

VFD-L1 Plus Series

Inheriting the features of the L1 Series, Delta’s new Compact AC Motor Drive L1 Plus Series retains the compact size and stability of its previous generation to ensure a seamless transition. The adjustable V/f curve function makes operation more flexible.

Specifications

• Output Frequency: 0.1 to 600 Hz
• V/f Curve: 3-point adjustable V/f curve
• PID Control: Built-in PID feedback control
• RFI-Switch: For IT mains
• EMI Filter: Built-in EMI filter (for 230V 1-phase and 460V 3-phase models)
• Communication: RS-485 interface (RJ-45) with Modbus protocol
• Optional Protocols: Profibus, DeviceNet, LonWorks, and CANopen communication modules
• Protection: Complete system protection functions