About APFC Controller
etaSMART - APFC Controller - 1 CT input
Features
Simple and Smart Controller
Auto programming function available
CT secondary - 1 / 5 Amp site selectable
etaULTRA - APFC Controller - 3 CT inputs
Features
3 Phase Current and Voltage measurement
PF display - 3 Digit after decimal
Cascading - Master - Slave Configuration possible to increase contact outputs
Individual harmonics measurement up to 31st order
Dual PF setting for Mains - DG application
Communication through Inbuilt MODBUS RS-485 Protocol
etaCON M - APFC Controller
APFC controller for Contactor switching with 1 CT input
Features
Modular and expandable steps
Capacitor failure indication
CT secondary - 1 A / 5 A Site selectable
Measurement of individual Current and Voltage harmonic (THD) up to 15th Order
Suitable for LT as well as HT side sensing
Communicable on Modbus through RS485 Plug-in Module
Efficient Power Factor ControlEnhance your facility's electrical efficiency with the APFC Controller. Designed for dynamic environments, it precisely manages reactive power by continuously monitoring KVAr, voltage, current, and power factor. With 4 to 12 programmable steps, it allows flexible adaptation to varying load conditions, ensuring optimal energy usage and reduced penalties for poor power factor.
User-Friendly Interface and Versatile IntegrationFeaturing a backlit LCD segment display and an intuitive keypad, the controller supports easy parameter configuration and real-time status checks. It communicates smoothly with other devices via RS485 Modbus, facilitating integration into modern electrical management systems. Potential free relays enable versatile control outputs suitable for diverse panel setups.
Robust Protection and Reliable OperationSafety and reliability are at the core of the APFC Controller. Built-in protection against over/under voltage, overloads, harmonics, and audio-visual alarms help mitigate risks. Its sturdy ABS enclosure, standard panel mounting, and compliance with demanding voltage and current requirements make it ideal for industrial and commercial panels mounted in varied environments in India.
FAQ's of APFC Controller:
Q: How does the APFC Controller automatically correct power factor in electrical panels?
A: The APFC Controller continuously monitors the power factor of your electrical system using real-time measurements of KVAr, voltage, and current. Based on this data, it automatically switches the required capacitor steps to achieve an optimal power factor, thereby reducing energy losses and improving system efficiency.
Q: What are the available step options and when should I choose each?
A: This controller is offered in 4, 6, 8, or 12-step variants, letting you match the step configuration to your installation's reactive power requirements. Larger systems with variable or high loads benefit from more steps for finer control, while smaller setups can effectively use fewer steps.
Q: What is the benefit of the RS485 Modbus communication feature?
A: RS485 Modbus communication allows the APFC Controller to interface with building management systems or SCADA, enabling remote monitoring, diagnostics, and data logging for enhanced facility management.
Q: Where can the APFC Controller be mounted and used effectively?
A: The APFC Controller is designed for standard panel mounting and can be used in industrial, commercial, or institutional electrical panels where automatic power factor correction is needed to comply with energy efficiency norms and reduce reactive power charges.
Q: How do the protection mechanisms improve the reliability of this controller?
A: It incorporates over/under voltage, overload, and harmonics detection, which automatically trigger audio-visual alarms or control actions, preventing equipment damage and ensuring safe, uninterrupted operation.
Q: What is the process for configuring the controller's parameters?
A: Users can easily configure and adjust all settings using the intuitive keypad and backlit LCD display. The process is guided, allowing fast programming of step logic, threshold values, and relay outputs, making commissioning both quick and straightforward.
Q: What are the practical benefits of using an APFC Controller in power management?
A: The APFC Controller improves power quality, reduces electricity bills by correcting poor power factor, increases system reliability through robust protection, and provides actionable insights with its measurement and communication features-delivering comprehensive savings and operational efficiency for panel owners in India.
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