Description

Elevate Your Industrial Control with Our Advanced AC Drives

Unleash Precision, Efficiency, and Reliability in Motor Control.

Our comprehensive range of AC Drives (Variable Frequency Drives - VFDs) offers cutting-edge solutions for optimizing the performance, energy consumption, and longevity of your AC motors across diverse industrial applications. Engineered for superior control and robustness, our drives empower you to achieve unparalleled operational efficiency and system stability.

Why Choose Our AC Drives?

AC Drives are critical components in modern industrial automation, providing variable speed control to standard AC induction motors. By precisely adjusting the motor's frequency and voltage, they deliver significant advantages over traditional fixed-speed operations.

Key Features & Technologies:

• Advanced Motor Control Algorithms:
  • V/Hz (Volts per Hertz) Control: For general-purpose applications.
  • Sensorless Vector Control: Excellent torque control and speed regulation without encoder feedback.
  • Flux Vector Control (FVC) / Field Oriented Control (FOC): High-performance, dynamic response, and precise torque control across the entire speed range, even at zero speed.
  • Permanent Magnet (PM) Motor Control: Optimized algorithms for synchronous reluctance and PM motors, maximizing efficiency.
• Wide Power & Voltage Range: Available for single-phase (200-240V) and three-phase (200-240V, 380-480V, 525-690V) systems, covering fractional horsepower up to mega-watt applications.
• Robust Input/Output Flexibility:
  • Multiple programmable digital inputs/outputs.
  • Configurable analog inputs/outputs (voltage/current).
  • Relay outputs for status and fault indication.
• Integrated Communication Protocols:
  • Standard: Modbus RTU, RS-485.
  • Optional: Ethernet/IP, Profinet, EtherCAT, DeviceNet, CANopen, Profibus DP, BACnet, and more for seamless integration into existing control architectures.
• Comprehensive Motor & Drive Protection:
  • Overcurrent, overvoltage, undervoltage, overload, ground fault.
  • Motor thermal protection (PTC, KTY).
  • Drive over-temperature.
  • Short circuit protection.
• User-Friendly Interface:
  • Intuitive graphical LCD/LED keypads with multi-language support.
  • Parameter copy function.
  • PC-based commissioning and diagnostic software for advanced configuration and monitoring.
• Flexible Braking Options:
  • DC Braking: For quick stops.
  • Dynamic Braking: Integrated or external braking choppers with braking resistors for managing regenerative energy during deceleration.
  • Regenerative Braking: For high inertia applications, feeding energy back to the grid (available on specific models).
• Built-in PID Control: For closed-loop process control (e.g., pressure, flow, temperature) without external PLCs.
• Energy Optimization Functions: Auto-tuning, flux optimization, motor identification, sleep/wake modes to maximize energy savings.
• Harmonic Mitigation: Built-in DC link chokes, active front-end (AFE) options, and multi-pulse configurations to reduce harmonic distortion and comply with power quality standards (e.g., IEEE 519).
• Soft Start & Stop Capabilities: Protects mechanical components, reduces wear and tear, and prevents hydraulic hammer.
• Multi-Motor Control: Capabilities for sequencing and controlling multiple motors with a single drive in certain applications.
• Environmental Adaptability: IP20, IP21, IP54, IP55, and IP66 enclosures available for protection against dust, moisture, and harsh environments.
• Global Certifications: CE, UL, cUL, TUV, RoHS, ensuring compliance and safety standards.

Core Benefits for Your Operations:

• Significant Energy Savings: Especially in variable torque applications (pumps, fans) where speed reduction leads to substantial power savings (cube law).
• Enhanced Process Control: Achieve precise speed, torque, and position control for improved product quality, consistency, and throughput.
• Extended Equipment Lifespan: Gentle acceleration and deceleration (soft start/stop) reduce mechanical stress, wear, and tear on motors, gearboxes, and connected machinery.
• Reduced Maintenance Costs: Less mechanical stress, fewer motor failures, and minimized downtime contribute to lower maintenance expenses.
• Improved System Reliability & Uptime: Proactive diagnostics, comprehensive protection features, and robust design ensure stable and continuous operation.
• Increased Productivity: Optimize machine cycles, reduce setup times, and maintain consistent performance even under varying load conditions.
• Flexible Integration: Seamlessly connect with your existing automation systems (PLCs, SCADA) for centralized control and data acquisition.
• Optimized Motor Protection: Guard against electrical faults, thermal overload, and mechanical damage, safeguarding your valuable assets.
• Reduced Noise Levels: Often results in quieter motor operation due to optimized control and reduced mechanical shock.
• Power Factor Correction: Some advanced drives can improve the overall power factor of the motor, reducing utility penalties.

Typical Applications:

Our AC Drives are indispensable across a wide range of industries and applications, including:

• Pumps: Centrifugal, positive displacement, submersible (water treatment, irrigation, HVAC).
• Fans & Blowers: HVAC systems, ventilation, industrial cooling, exhaust fans.
• Conveyors & Material Handling: Belt conveyors, roller conveyors, hoists, cranes, elevators.
• Mixers & Agitators: Chemical processing, food & beverage, wastewater treatment.
• Compressors: Reciprocating, rotary screw, centrifugal.
• Extruders: Plastics, rubber, food processing.
• Machine Tools: Lathes, milling machines, grinders (spindle control).
• Textile Machinery: Spinning, weaving, dyeing machines.
• Food & Beverage Processing: Bottling, packaging, filling lines.
• Packaging Machinery: Labeling, wrapping, sealing equipment.
• HVAC Systems: Chillers, air handling units (AHUs).
• Wood Processing: Saws, planers, chippers.
• Oil & Gas: Drilling, pumping, separation.

Technical Specifications (General Range):

• Input Voltage: 1-Phase 200-240V | 3-Phase 200-240V, 380-480V, 525-690V
• Output Voltage: 3-Phase, matched to input voltage
• Output Frequency: 0.0 - 600 Hz (extendable for specific models)
• Power Range: 0.2 kW (0.25 HP) to 2.5 MW (3350 HP)
• Control Modes: V/Hz, Sensorless Vector, Flux Vector (FOC), PM Motor Control
• Overload Capability: 110% continuous; 150% for 60 seconds; 180% for 3 seconds (Heavy Duty/Normal Duty ratings available)
• Switching Frequency: 1 kHz to 16 kHz (adjustable)
• Protection Features: Overcurrent, Overvoltage, Undervoltage, Overload, Ground Fault, Drive Over-temperature, Motor Over-temperature.
• Communication Interfaces: Modbus RTU (standard), Ethernet/IP, Profinet, EtherCAT, DeviceNet, Profibus DP, CANopen (optional).
• Operating Temperature: -10°C to +50°C (derating above 40°C)
• Enclosure Rating: IP20, IP21, IP54, IP55, IP66 (model dependent)
• Certifications: CE, UL, cUL, RCM, RoHS (model dependent)

Empower your operations with intelligent motor control. Contact us today to discuss your specific requirements and discover the ideal AC Drive solution for your application.

Note: Specific features, technical specifications, and available options may vary depending on the drive series and model. Please consult product datasheets or contact our technical sales team for detailed information.