VOLTAK VFD Panels – Advanced Speed and Motor Control Solutions
VOLTAK's Variable Frequency Drive (VFD) Panels, also known as VFD Control Panels, are sophisticated systems designed to regulate the speed and operational efficacy of electric motors and feed pumps. These panels are essential in applications requiring precise speed control, such as drilling, pumping, conveyors, and compressors.
How VFD Panels Work
VFD Panels work by converting fixed voltage and frequency of input power to a variable output, enabling control over AC induction motors. Unlike traditional methods that control motor speed via voltage, VFDs adjust the frequency, maintaining a constant flux density and offering superior control.
Key Benefits of VFD Panels
Energy Efficiency:
By optimizing motor speeds as per demand, VFDs significantly reduce power consumption, making them a sustainable choice for energy-intensive industries.
Closed Loop Control:
Ensures constant motor speed irrespective of load changes or input disturbances like voltage fluctuations, enhancing process accuracy.
Reduced Starting Current:
VFDs limit the starting current of induction motors, minimizing the risk of exceeding nominal current ratings and reducing stress on electrical systems.
Smooth Operation:
VFDs provide smooth start/stop capabilities, reducing mechanical and thermal stress on motors and associated systems.
Improved Power Factor:
The inbuilt power factor correction in VFDs negates the need for additional correction devices, optimizing power utilization.
Ease of Installation:
Factory wired and pre-programmed VFDs offer convenient installation and maintenance.
Special Features
Purge and Pressurized Panels: Suitable for hazardous environments.
Flameproof and Explosion Proof Panels: Ensures safety in volatile conditions.
SIL Safety PLC Systems: Incorporates safety logic controls for critical applications.
Distributed Control Systems: For complex, large-scale industrial processes.
IEC 61439 Type Tested Assembly Panels: Ensures compliance with international standards.
Technical Specifications
System: 3 Phase, 3 or 4 wire, 50Hz.
Rated Current: Up to 6300 Amps.
Operational Voltage: Options include 230V, 380V, 415V, and 440V AC.
Rated Insulation: 1000V.
Rated Service Voltage: 690V.
Ambient Temperature Tolerance: Up to 45°C.
Short Time Current Rating: Up to 65KA for 1 second, with a peak of 105KA.
Degree of Protection: Ranging from IP42 to IP65.
Form of Separation: Up to Forms 3B/4B.
Type Testing: Verified for short time current withstand, temperature rise, and degree of protection.
Bus Bar System: Interleaved design for capacities above 3200A.
Bus Bar Material: Available in both Aluminium and Copper.
Feeder Configuration: Available in Semi Drawout or Fixed Type.
VOLTAK's VFD Panels are integral for industries seeking efficient, reliable, and advanced motor control solutions. They stand out for their energy efficiency, precision, and adaptability to various industrial needs. With VOLTAK's VFD Panels, industries can expect not just an improvement in operational efficiency but also a significant contribution to energy conservation and process optimization.
