Alpha Drive HV100 G3 Series: High-Performance Three-Phase 380V Inverters (0.75kW - 30kW)

• The Alpha Drive HV100 G3 series is a premier line of frequency inverters engineered for demanding industrial applications requiring robust and precise motor control with a three-phase 380V-440V AC input.
• This series covers a significant power range from 0.75kW up to 30kW, designed to global standards for superior performance, high stability, and complete functionality.
• Key attributes include a rugged yet modular compact design, advanced sensorless vector control, an integrated C3 EMC filter, extensive programmable I/O, and a user-friendly removable keypad, establishing the HV100 G3 as a versatile and reliable solution for a wide spectrum of motor control challenges.

Features

• Three-Phase 380V-440V Input: Optimized for AC 380V-440V (-15% +10%) three-phase industrial power supplies.
• Wide Power Range: Models available from 0.75kW to 30kW to suit various application needs.
• Rugged & Modular Design: Durable construction with varying compact footprints optimized for panel space.
• Flexible Installation: Features a removable keypad supporting remote installation; suitable for wall or cabinet mounting.
• Advanced Control Modes: Includes V/F Control, Advanced V/F Control, and high-performance Sensorless Vector Control (SVC) for precise speed and torque regulation.
• Superior Performance: Enhanced V/F algorithm, high output torque through over-modulation, and exceptional low-frequency torque (e.g., 150% rated torque at 0.5Hz SVC).
• Built-in C3 EMC Filter: Reduces electromagnetic interference, aiding in system compliance and often minimizing the need for external filtering.
• Extensive DC Braking Capabilities: Comprehensive DC braking parameters for controlled motor stopping (external braking resistor may be required for dynamic braking).
• Comprehensive Protection: Full suite of motor and inverter protection functions including over-current, over-voltage, under-voltage, overheating, phase failure, module failure, etc.
• Extensive Programmable I/O:
  • 6 Digital Inputs (DI)
  • 2 Analog Inputs (AI: 0-10V / 0-20mA / 4-20mA)
  • 2 Open Collector Digital Outputs (DO)
  • 2 Programmable Relay Outputs (DO) (Total 4 DOs with up to 61 selectable functions)
  • 2 Analog Outputs (AO: 0-10V / 0-20mA / 4-20mA)
• User-Friendly Operation: Removable keypad with clear display, intuitive parameter settings, and specialized application macros (e.g., constant pressure water supply, auto-energy saving, CNC router spindle).
• Integrated PID Control: Built-in PID controller for precise closed-loop process control.
• RS485 Communication: Standard RS485 interface supporting multiple communication protocols for seamless system integration and linkage synchronous control.
• Efficient Cooling: Air-cooled with intelligent fan control for optimal thermal management and extended operational life.
• Low Noise Operation: Adjustable carrier frequency (1.0 kHz to 26.0 kHz) to minimize audible motor noise.
• Multi-Stage Speed Control: 16-stage programmable multi-stage speed operation.

Benefits

• Powerful & Versatile Performance: Handles a wide range of motor loads and applications effectively with its broad power range and advanced control features.
• Optimized for Industrial Environments: Rugged design ensures reliability in demanding conditions, while the 380V-440V input suits common industrial power systems.
• Precision Motor Control & Efficiency: Advanced sensorless vector control and PID functionality deliver accurate speed and torque, improving process quality and energy efficiency.
• Simplified System Design & Compliance: The built-in C3 EMC filter reduces external component needs and helps meet EMC standards.
• Enhanced System Uptime & Protection: Comprehensive protection mechanisms safeguard both the drive and the motor, minimizing downtime and maintenance costs.
• Seamless Integration & Scalability: Extensive programmable I/O and standard RS485 communication offer flexibility for integration into complex automation systems.
• User-Friendly Setup & Operation: The removable keypad and application-specific macros simplify commissioning and day-to-day operation.
• Reduced Audible Noise: Adjustable carrier frequency allows for optimization of motor noise levels in sensitive environments.

In-Depth Technical Specifications

A. Model-Specific Ratings (HV100 G3 Series - Three Phase 380-440V Input)

(Approx. HP calculated as kW / 0.746 and rounded or taken from datasheet if available)

B. Common Specifications (HV100 G3 Series)

Ideal Use

The Alpha Drive HV100 G3 series (0.75kW - 30kW, 380V) is designed for a broad spectrum of medium to high-power industrial applications, including:

• Industrial Fans & Pumps: Large-scale HVAC, water treatment plants, irrigation, process cooling/heating.
• Conveying Systems: Heavy-duty material handling, production lines, logistics systems.
• Compressors & Extruders: Demanding torque and speed control in plastics, rubber, and air compression.
• Machine Tools: Main spindles and high-power feed drives for larger CNC machines, lathes, mills.
• Mixers & Agitators: Industrial mixing in chemical, food, and pharmaceutical industries.
• Textile Machinery: Larger spinning frames, looms, and finishing machines.
• Centrifuges: High-speed separation processes.
• General Industrial Machinery: Versatile for a wide range of three-phase motor-driven equipment requiring precise control and robust performance.
• Energy Saving Retrofits: Upgrading existing fixed-speed motor applications for improved efficiency.

Tips

• Verify Sizing & Load Type: Ensure the selected HV100 model is correctly sized for the motor's power (kW/HP), full load current, and the application's load characteristics (constant torque, variable torque).
• Proper Installation & Ventilation: Mount vertically in a suitable enclosure or on a wall, ensuring adequate clearance for airflow as per the manual to maintain optimal operating temperatures.
• Grounding & Shielding: Implement robust grounding for the drive and motor. Use shielded cables for motor connections and control signals to minimize EMI, especially in sensitive environments.
• Dynamic Braking: For applications involving high inertia loads or rapid deceleration, an appropriately sized external braking resistor connected to the designated terminals (P+, PB) is essential. Consult the manual for selection.
• Parameter Optimization: Utilize the "Self Determination of Motor Parameters" (Auto-Tuning) function for optimal motor matching. Fine-tune PID parameters if using closed-loop control for best process response.
• Communication Setup: If integrating via RS485, ensure correct protocol, address, and communication parameter settings on both the drive and the master controller.
• Environmental Adherence: Operate within the specified ambient temperature, humidity, and altitude limits. Derate the drive's output if conditions exceed these specifications.
• Maintenance Schedule: Periodically inspect connections for tightness, clean heatsinks and fans from dust buildup to ensure efficient cooling and longevity.