Variable Frequency Drive

Product Details:

HH100 Series Drives are positioned for High performance applications in industrial machinery market. HH100 drives have excellent motor control performance and EMC performance. These drives are designed for textile machines, food processing machines, ceramic process machines, plastic machines, machine tool industry, elevators, transportation equipment etc.

Features:

• Accurate rotating and static motor autotuning, convenient debugging, easy operation. De-couple from the load, applied to the situation with high control accuracy
• No need to de-couple from the load, applied when rotating autotuning is not available 

 
Excellent performance:

• FWD/REV current waveform in sensorless vector control mode with 50 Hz full load
• Load/Unload current waveform in sensorless vector control mode with 0.5 Hz
• Running current waveform in sensorless vector control mode with 200 Hz
• Flux braking current waveform in sensorless vector control mode with 50 Hz (deceleration time: 0.5 s)

Separate Air:

• The separate air duct prevents the contaminants into the electronic parts/components and greatly improves the protective effect of the inverter, as well as its reliability and service life, to adapt various complicated site environments.
• It can also facilitate the heat-releasing in control cabinets and the heat-releasing design of the customer.  ­duct

Frequency Setting Method:

• Digital setting, analog setting, pulse frequency setting, multi-stage speed running setting, simple PLC setting, PID setting, MODBUS communication setting Realize the shifting between the set combination and set channel.

Fault Protection:

• Provide over 30 fault protection functions: overcurrent, overvoltage, undervoltage, overheating, phase failure and overload, etc.  

 
Relay Output:

• 2 channels programmable relay output RO1A NO, RO1B NC, RO1C common terminal RO2A NO, RO2B NC, RO2C common terminal Contactor capability: 3A / AC 250 V

Product Details:

Hitachi HH200 series drives based on DSP control system, apply SVPWM control and a variety of protections for asynchronous motor drive. The air duct, hardware and software have been greatly improved for better environment adaptability and operation.

 

Features:

• More accurate motor auto tuning
• Multiple braking modes and instant stopping
• Perfect voltage and current control, reduce the fault protection time
• Separate air-duct
• Multiple installation modes, Wall mounting and flange mounting
• C3 input filter (standard configuration) and C2 filter (optional)
• Parallel installation
• Smaller installation space with low cost and beautiful appearance.
• Greener proper grounding
• Stronger corrosion-resistance excellent EMC performance
• Smaller size
• Various external interfaces and swappable terminal board convenient for replacement and maintenance
• High performance keypad
• Standard LED keypad
• Supporting common DC bus
• Available on DC power supply
• Advanced Thermal Technology makes exact Thermal Design
• Wide Voltage Range meets the requirement of Grid Environment

Applications:

• Air Compressors
• Plastic Machinery
• Petroleum
• Mining
• HVAC and Water Supply
• Fan and Water Pumps

Product Details:

Other Details:

• They are available with Advanced Sensorless Vector Control.
• High starting at low speeds (150% at 0.3Hz)
• Full Vector Control with optional Feedback Board.
• Improved and simplified auto-tuning.
• Built-in PLC type programming functions.
• Built in Modbus/RTU communications.

Product Details:

We offer Delta VFD-VE Series Frequency Inverter to our clients. 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.

Applications:

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

 

Features:

• Position/Speed/Torque control mode
• 150% holding torque with speed feedback
• Rotational/Static Auto-tuning for the motor parameters and Auto-tuning for load inertia
• Fieldbus and PC software tools for applications
• Excellence torque limit in all 4 quadrants of operation
• 4 points adjustable V/F curve, Sensorless Vector Control, Field-Oriented Control