In today’s electronic devices, a control relay plays an essential part. It is a switch that is controlled by an electrical current.
Lauritz Knudsen etaSMART R - APFC Controller, 1 CT, 415V AC | 8 Step for Thyristor switching | Size - 144*144 | One separate relay contact for Alarm
SKU :
CS91614OOOO
Lauritz Knudsen etaSMART R - APFC Controller, 1 CT, 415V AC | 8 Step for Thyristor switching | Size - 144*144 | One separate relay contact for Alarm
Cat. No./SKU:
CS91614OOOO
Images:
Image 360:
How to video:
Unfortunately this product is not available at this moment
Notify me when this product is available
Loading...
Further offers for this product
CS91614OOOO
Lauritz Knudsen etaSMART R - APFC Controller, 1 CT, 415V AC | 8 Step for Thyristor switching | Size - 144*144 | One separate relay contact for Alarm
Further Offers for this product:
Shipping options & Estimated costs
Delivery by 5-7 business day
M.R.P.:
Incl. Tax
Free shipping on orders above ₹1000
In Stock
The seller will ship your order according to their stated lead times. For details or more accurate estimates, please contact the seller.
Minimum quantity allowed :
Shipping options
Delivery by 5-7 business day
No sellers found for this product.
M.R.P.:
₹26,800.00
₹21,995.20
M.R.P.:
Incl. Tax
To View the best prices please Log In / Register
Estimated delivery:
Backorder
The seller will ship your order according to their stated lead times. For details or more accurate estimates, please contact the seller.
Estimated delivery:
Out of stock
Minimum quantity allowed :
Lauritz Knudsen etaSMART R - APFC Controller, 1 CT, 415V AC | 8 Step for Thyristor switching | Size - 144*144 | One separate relay contact for Alarm
M.R.P.:
₹26,800.00
₹21,995.20
M.R.P.:
- Description
- Specifications
- Warranty
- Reviews
Description
About the Product
The Lauritz Knudsen EasyLogic APFC Relay CS91614 is a high-speed & precision-engineered Automatic Power Factor Correction (APFC) controller designed for electrical systems with rapidly changing load conditions. Utilizing a single Current Transformer (1 CT) input & advanced 8-step capacitor bank control, this intelligent relay delivers fast, accurate, & stable power factor correction through thyristor-based switching technology. It is specifically developed for applications requiring dynamic compensation, superior power quality, & real-time reactive power management.
The relay continuously monitors critical electrical parameters such as power factor, reactive power demand, & load fluctuations. Based on instantaneous system requirements, it automatically switches capacitor stages ON or OFF to maintain the desired power factor. This helps improve electrical efficiency, minimize energy losses, avoid utility penalty charges, & ensure stable power system operation.
Unlike conventional contactor-based APFC systems, the EasyLogic APFC Relay CS91614 is designed for thyristor-based static switching. Thyristor switching enables capacitor banks to connect & disconnect at the zero-crossing point of the voltage waveform, eliminating switching transients, preventing voltage spikes, reducing electrical disturbances, & providing near-instantaneous response to changing load conditions.
This advanced switching technology offers several operational advantages including faster response times, smoother capacitor engagement, improved power quality, longer capacitor life, reduced maintenance requirements, & elimination of mechanical wear associated with contactor switching systems.
Equipped with an 8-step capacitor switching configuration, the relay provides greater correction accuracy & finer control compared to 6-step systems. The increased number of switching stages allows more precise load matching, smoother compensation, reduced overcompensation risk, & improved stability under variable load conditions.
The single CT input design simplifies installation & commissioning while maintaining reliable measurement accuracy & responsive control performance. The relay continuously evaluates reactive power requirements & intelligently adjusts capacitor stages to ensure optimum power factor at all times.
The user-friendly interface allows easy setup, monitoring, & customization of operating parameters. Users can configure target power factor, capacitor switching sequence, response times, delay settings, alarm functions, & protection parameters according to application requirements.
Real-time monitoring & intelligent control capabilities help prevent issues such as overcompensation, switching-related harmonics, unnecessary switching cycles, system instability, & reduced equipment lifespan. This results in improved reliability & lower operating costs across the installation.
As part of the Lauritz Knudsen EasyLogic product family, the APFC Relay CS91614 combines advanced static switching technology, industrial-grade reliability, & ease of integration, making it ideal for OEMs, panel builders, system integrators, & industrial users.
The compact panel-mountable enclosure enables seamless integration into APFC panels, capacitor banks, industrial distribution systems, power quality management systems, & dynamic compensation installations.
This APFC relay is an ideal solution for applications requiring high-speed power factor correction, precise compensation control, superior stability, & reliable operation in fast-changing electrical environments.
How the Mechanism Works
The APFC relay functions by:
• Continuously monitoring load current through a single CT input
• Measuring power factor & reactive power demand in real time
• Calculating compensation requirements automatically
• Controlling capacitor bank stages through thyristor switching
• Switching capacitors at zero-crossing points
• Eliminating voltage spikes & switching transients
• Providing near-instantaneous response to load variations
• Maintaining the desired target power factor
• Optimizing capacitor bank utilization
• Improving power quality & electrical system efficiency
It serves as a high-speed intelligent control solution for dynamic power factor correction & reactive power management.
Electrical Configuration
• Product Type: EasyLogic APFC Relay
• Model: CS91614
• CT Input Configuration: 1 CT
• Capacitor Control Steps: 8 Steps
• Switching Technology: Thyristor-Based (Static) Switching
• Application Type: Automatic Power Factor Correction
• Installation Type: Panel Mounting
• Control Function: Dynamic Capacitor Bank Management
• Primary Purpose: High-Speed Power Factor Improvement & Energy Optimization
Construction & Design
Designed for industrial reliability & dynamic operation:
• Compact panel-mountable design
• Industrial-grade electronic architecture
• User-friendly interface & display
• Advanced static switching compatibility
• Durable long-life construction
• Easy integration into APFC systems
• Simplified commissioning & setup
• Space-efficient installation design
• Reliable operation in dynamic environments
• Low maintenance requirements
Protection & Control Benefits
Helps optimize & protect electrical systems by:
• Improving power factor automatically
• Reducing reactive power demand
• Eliminating switching transients
• Preventing voltage spikes & disturbances
• Reducing overcompensation risk
• Minimizing unnecessary switching cycles
• Improving capacitor bank life
• Enhancing power quality
• Lowering electrical losses
• Supporting stable electrical operation
Purpose & Function
• Provides high-speed compensation response
• Ideal for rapidly changing load conditions
• Improves system stability & energy efficiency
• Reduces electricity costs & penalty charges
• Extends capacitor bank service life
• Eliminates mechanical switching wear
• Provides smoother compensation than contactor-based systems
• Optimizes capacitor utilization
• Reduces maintenance requirements
• Enhances overall electrical system performance
Application Domains
• High-Speed APFC Panels with Thyristor Modules
• Industrial Plants with Fluctuating Loads
• CNC Machines & Automated Manufacturing Systems
• Welding Units & Arc Furnaces
• Data Centers & IT Infrastructure
• Dynamic Reactive Power Compensation Systems
• Industrial Automation Facilities
• Power Quality Improvement Systems
• Electrical Distribution Networks
• Energy Optimization Projects
Key Features
• Lauritz Knudsen EasyLogic APFC relay
• Model: CS91614
• 1 CT input for simplified system integration
• 8-step capacitor switching control
• Designed for thyristor (static) switching systems
• Enables instant switching at zero-crossing
• Eliminates voltage spikes & switching transients
• Continuous monitoring of power factor & reactive power
• Ideal for dynamic & fast-changing load conditions
• Configurable target power factor settings
• Adjustable capacitor switching sequence
• Configurable response timing parameters
• Improves system stability & energy efficiency
• Reduces maintenance requirements (no moving parts)
• Extends capacitor bank life
• Compact & panel-mountable design
• Industrial-grade performance
Applications
• High-speed APFC panels with thyristor modules
• Industrial plants with fluctuating loads
• CNC machines & automated manufacturing systems
• Welding units & arc furnaces
• Data centers & IT infrastructure
• Power systems requiring rapid dynamic correction
• Industrial automation systems
• Power quality management projects
• Utility infrastructure applications
• Energy optimization installations
FAQs
1. What is an APFC relay used for?
Ans: It automatically controls capacitor banks to maintain optimal power factor, improve energy efficiency, reduce electrical losses, & minimize utility penalties.
2. What is thyristor switching?
Ans: Thyristor switching is a static electronic switching method that enables capacitor banks to switch instantly at zero voltage, eliminating transients & electrical disturbances.
3. How is this different from contactor-based APFC systems?
Ans: Thyristor-based systems provide faster response, eliminate mechanical wear, avoid switching spikes, & deliver smoother operation, making them ideal for dynamic load conditions.
4. What does 8-step control mean?
Ans: It means the relay can independently control eight capacitor stages, providing more precise & stable power factor correction compared to lower-step systems.
5. Where is this relay typically used?
Ans: It is commonly used in industrial environments with rapidly changing loads such as CNC facilities, automated production lines, welding systems, data centers, & dynamic compensation installations.
6. Why choose thyristor APFC?
Ans: Thyristor APFC provides instant correction, improved power quality, reduced maintenance requirements, enhanced system stability, longer capacitor life, & superior performance under fluctuating load conditions.
7. Does the relay help extend capacitor life?
Ans: Yes. Zero-crossing thyristor switching reduces electrical stress & eliminates switching transients, helping extend capacitor bank life & improve long-term reliability.
8. What are the main benefits of the CS91614 relay?
Ans: The relay offers high-speed response, precise power factor correction, enhanced power quality, elimination of switching disturbances, longer equipment life, reduced maintenance costs, & improved energy efficiency.
Overview
| Dimension 1 | 144 |
|---|---|
| Dimension 2 | 144 |
| Voltage input | 415 V |
| No. of CT inupts | 1 |
| No. of steps (For Contactor switching) | 0 |
| No. of steps (For Thyristor switching) | 8 |
| Discount Percentage | Between 0-10 % |
Warranty
1. All products listed in the price list are covered by a warranty against manufacturing defects...
- All products listed in the price list are covered by a warranty against manufacturing defects for a period of 18* months from the date of purchase.
- For Lauritz Knudsen MCBs & Isolators mounted inside Lauritz Knudsen Distribution Boards, an extended warranty of 5 years is provided.
- In the event of a defect due to faulty workmanship or other associated reasons, the manufacturer will, at its discretion, remedy the defect or replace the faulty parts or the entire product as soon as possible, free of cost.
- This warranty is subject to proper usage and efficient maintenance and does not cover defects arising from fire, accidents, inefficient maintenance, faulty operation, or deliberate or accidental damage.
- The warranty does not cover damage to power electronic components such as thyristors & IGBTs, which primarily fail due to over-temperature or over-voltage. Users must take adequate precautions to eliminate such conditions.
- The manufacturer shall not be responsible or liable for any special, incidental, social, or consequential losses (including loss of profits), punitive damages, injury, or damages of any kind solely attributable to defect or failure of its products.
- The manufacturer shall not be liable in any manner for issues related to or failure in the performance of any other equipment to which the product is connected.
Reviews
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account
Description
About the Product
The Lauritz Knudsen EasyLogic APFC Relay CS91614 is a high-speed & precision-engineered Automatic Power Factor Correction (APFC) controller designed for electrical systems with rapidly changing load conditions. Utilizing a single Current Transformer (1 CT) input & advanced 8-step capacitor bank control, this intelligent relay delivers fast, accurate, & stable power factor correction through thyristor-based switching technology. It is specifically developed for applications requiring dynamic compensation, superior power quality, & real-time reactive power management.
The relay continuously monitors critical electrical parameters such as power factor, reactive power demand, & load fluctuations. Based on instantaneous system requirements, it automatically switches capacitor stages ON or OFF to maintain the desired power factor. This helps improve electrical efficiency, minimize energy losses, avoid utility penalty charges, & ensure stable power system operation.
Unlike conventional contactor-based APFC systems, the EasyLogic APFC Relay CS91614 is designed for thyristor-based static switching. Thyristor switching enables capacitor banks to connect & disconnect at the zero-crossing point of the voltage waveform, eliminating switching transients, preventing voltage spikes, reducing electrical disturbances, & providing near-instantaneous response to changing load conditions.
This advanced switching technology offers several operational advantages including faster response times, smoother capacitor engagement, improved power quality, longer capacitor life, reduced maintenance requirements, & elimination of mechanical wear associated with contactor switching systems.
Equipped with an 8-step capacitor switching configuration, the relay provides greater correction accuracy & finer control compared to 6-step systems. The increased number of switching stages allows more precise load matching, smoother compensation, reduced overcompensation risk, & improved stability under variable load conditions.
The single CT input design simplifies installation & commissioning while maintaining reliable measurement accuracy & responsive control performance. The relay continuously evaluates reactive power requirements & intelligently adjusts capacitor stages to ensure optimum power factor at all times.
The user-friendly interface allows easy setup, monitoring, & customization of operating parameters. Users can configure target power factor, capacitor switching sequence, response times, delay settings, alarm functions, & protection parameters according to application requirements.
Real-time monitoring & intelligent control capabilities help prevent issues such as overcompensation, switching-related harmonics, unnecessary switching cycles, system instability, & reduced equipment lifespan. This results in improved reliability & lower operating costs across the installation.
As part of the Lauritz Knudsen EasyLogic product family, the APFC Relay CS91614 combines advanced static switching technology, industrial-grade reliability, & ease of integration, making it ideal for OEMs, panel builders, system integrators, & industrial users.
The compact panel-mountable enclosure enables seamless integration into APFC panels, capacitor banks, industrial distribution systems, power quality management systems, & dynamic compensation installations.
This APFC relay is an ideal solution for applications requiring high-speed power factor correction, precise compensation control, superior stability, & reliable operation in fast-changing electrical environments.
How the Mechanism Works
The APFC relay functions by:
• Continuously monitoring load current through a single CT input
• Measuring power factor & reactive power demand in real time
• Calculating compensation requirements automatically
• Controlling capacitor bank stages through thyristor switching
• Switching capacitors at zero-crossing points
• Eliminating voltage spikes & switching transients
• Providing near-instantaneous response to load variations
• Maintaining the desired target power factor
• Optimizing capacitor bank utilization
• Improving power quality & electrical system efficiency
It serves as a high-speed intelligent control solution for dynamic power factor correction & reactive power management.
Electrical Configuration
• Product Type: EasyLogic APFC Relay
• Model: CS91614
• CT Input Configuration: 1 CT
• Capacitor Control Steps: 8 Steps
• Switching Technology: Thyristor-Based (Static) Switching
• Application Type: Automatic Power Factor Correction
• Installation Type: Panel Mounting
• Control Function: Dynamic Capacitor Bank Management
• Primary Purpose: High-Speed Power Factor Improvement & Energy Optimization
Construction & Design
Designed for industrial reliability & dynamic operation:
• Compact panel-mountable design
• Industrial-grade electronic architecture
• User-friendly interface & display
• Advanced static switching compatibility
• Durable long-life construction
• Easy integration into APFC systems
• Simplified commissioning & setup
• Space-efficient installation design
• Reliable operation in dynamic environments
• Low maintenance requirements
Protection & Control Benefits
Helps optimize & protect electrical systems by:
• Improving power factor automatically
• Reducing reactive power demand
• Eliminating switching transients
• Preventing voltage spikes & disturbances
• Reducing overcompensation risk
• Minimizing unnecessary switching cycles
• Improving capacitor bank life
• Enhancing power quality
• Lowering electrical losses
• Supporting stable electrical operation
Purpose & Function
• Provides high-speed compensation response
• Ideal for rapidly changing load conditions
• Improves system stability & energy efficiency
• Reduces electricity costs & penalty charges
• Extends capacitor bank service life
• Eliminates mechanical switching wear
• Provides smoother compensation than contactor-based systems
• Optimizes capacitor utilization
• Reduces maintenance requirements
• Enhances overall electrical system performance
Application Domains
• High-Speed APFC Panels with Thyristor Modules
• Industrial Plants with Fluctuating Loads
• CNC Machines & Automated Manufacturing Systems
• Welding Units & Arc Furnaces
• Data Centers & IT Infrastructure
• Dynamic Reactive Power Compensation Systems
• Industrial Automation Facilities
• Power Quality Improvement Systems
• Electrical Distribution Networks
• Energy Optimization Projects
Key Features
• Lauritz Knudsen EasyLogic APFC relay
• Model: CS91614
• 1 CT input for simplified system integration
• 8-step capacitor switching control
• Designed for thyristor (static) switching systems
• Enables instant switching at zero-crossing
• Eliminates voltage spikes & switching transients
• Continuous monitoring of power factor & reactive power
• Ideal for dynamic & fast-changing load conditions
• Configurable target power factor settings
• Adjustable capacitor switching sequence
• Configurable response timing parameters
• Improves system stability & energy efficiency
• Reduces maintenance requirements (no moving parts)
• Extends capacitor bank life
• Compact & panel-mountable design
• Industrial-grade performance
Applications
• High-speed APFC panels with thyristor modules
• Industrial plants with fluctuating loads
• CNC machines & automated manufacturing systems
• Welding units & arc furnaces
• Data centers & IT infrastructure
• Power systems requiring rapid dynamic correction
• Industrial automation systems
• Power quality management projects
• Utility infrastructure applications
• Energy optimization installations
FAQs
1. What is an APFC relay used for?
Ans: It automatically controls capacitor banks to maintain optimal power factor, improve energy efficiency, reduce electrical losses, & minimize utility penalties.
2. What is thyristor switching?
Ans: Thyristor switching is a static electronic switching method that enables capacitor banks to switch instantly at zero voltage, eliminating transients & electrical disturbances.
3. How is this different from contactor-based APFC systems?
Ans: Thyristor-based systems provide faster response, eliminate mechanical wear, avoid switching spikes, & deliver smoother operation, making them ideal for dynamic load conditions.
4. What does 8-step control mean?
Ans: It means the relay can independently control eight capacitor stages, providing more precise & stable power factor correction compared to lower-step systems.
5. Where is this relay typically used?
Ans: It is commonly used in industrial environments with rapidly changing loads such as CNC facilities, automated production lines, welding systems, data centers, & dynamic compensation installations.
6. Why choose thyristor APFC?
Ans: Thyristor APFC provides instant correction, improved power quality, reduced maintenance requirements, enhanced system stability, longer capacitor life, & superior performance under fluctuating load conditions.
7. Does the relay help extend capacitor life?
Ans: Yes. Zero-crossing thyristor switching reduces electrical stress & eliminates switching transients, helping extend capacitor bank life & improve long-term reliability.
8. What are the main benefits of the CS91614 relay?
Ans: The relay offers high-speed response, precise power factor correction, enhanced power quality, elimination of switching disturbances, longer equipment life, reduced maintenance costs, & improved energy efficiency.
Overview
| Dimension 1 | 144 |
|---|---|
| Dimension 2 | 144 |
| Voltage input | 415 V |
| No. of CT inupts | 1 |
| No. of steps (For Contactor switching) | 0 |
| No. of steps (For Thyristor switching) | 8 |
| Discount Percentage | Between 0-10 % |
Warranty
1. All products listed in the price list are covered by a warranty against manufacturing defects...
- All products listed in the price list are covered by a warranty against manufacturing defects for a period of 18* months from the date of purchase.
- For Lauritz Knudsen MCBs & Isolators mounted inside Lauritz Knudsen Distribution Boards, an extended warranty of 5 years is provided.
- In the event of a defect due to faulty workmanship or other associated reasons, the manufacturer will, at its discretion, remedy the defect or replace the faulty parts or the entire product as soon as possible, free of cost.
- This warranty is subject to proper usage and efficient maintenance and does not cover defects arising from fire, accidents, inefficient maintenance, faulty operation, or deliberate or accidental damage.
- The warranty does not cover damage to power electronic components such as thyristors & IGBTs, which primarily fail due to over-temperature or over-voltage. Users must take adequate precautions to eliminate such conditions.
- The manufacturer shall not be responsible or liable for any special, incidental, social, or consequential losses (including loss of profits), punitive damages, injury, or damages of any kind solely attributable to defect or failure of its products.
- The manufacturer shall not be liable in any manner for issues related to or failure in the performance of any other equipment to which the product is connected.
Reviews
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account
Coupon Code
Copy Code
Grab the Offer Now!!!