Lauritz Knudsen MR-GiA Digital Single Phase Controller - for Submersible Pump of 0.5 HP, Start Capacitor of 80/100, Run Capacitor of 1X25 MFD | with Auto & Manual mode| Auto + Water Level Controller (WLC)
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Lauritz Knudsen MR-GiA Digital Single Phase Controller - for Submersible Pump of 0.5 HP, Start Capacitor of 80/100, Run Capacitor of 1X25 MFD | with Auto & Manual mode| Auto + Water Level Controller (WLC)
- Description
- Specifications
- Documents
- Warranty
- Reviews
Description
About the Product
The Lauritz Knudsen ITLK Digital Pump Controller for 0.5 HP Single Phase Submersible Pumps is an advanced automatic pump control & protection unit designed to provide reliable motor operation, efficient water management, & enhanced equipment safety for residential, agricultural, & light-duty commercial pumping applications. Engineered for dependable performance under varying operating conditions, this controller helps ensure uninterrupted water supply while minimizing manual intervention & maintenance requirements.
Featuring Automatic Start functionality with an integrated Water Level Controller (WLC), the controller automatically starts & stops the pump based on water levels in overhead tanks, reservoirs, & borewell systems. This intelligent operation helps prevent dry running, avoids water overflow, improves pumping efficiency, & enhances overall system reliability.
The controller is designed with an 80–100 run winding configuration & a 25 µF capacitor arrangement, ensuring smooth motor starting, stable running performance, & efficient operation under light load conditions. This optimized electrical design makes it ideal for compact pumping systems & energy-efficient domestic water management applications.
Its advanced digital control technology supports reliable motor protection against voltage fluctuations, overload conditions, & common electrical disturbances, helping improve equipment life, system efficiency, & operational stability.
Built for durability & ease of installation, the controller is housed in a compact & rugged enclosure suitable for wall mounting or panel installation. Its robust construction enables seamless integration into domestic borewell systems, residential water supply networks, small irrigation setups, & automated water management systems.
Widely used in water pumping applications where automatic operation, motor protection, & efficient water management are essential, the ITLK Digital Pump Controller delivers dependable performance & long-term reliability.
How the Mechanism Works
• Automatically starts & stops pumps based on water level conditions
• Utilizes integrated Water Level Controller (WLC) technology
• Prevents dry running & protects connected pump motors
• Controls operation of single-phase submersible pumps
• Supports smooth motor starting through capacitor-assisted operation
• Maintains efficient operation under light load conditions
• Supports reliable water storage & distribution management
• Reduces manual intervention & monitoring requirements
• Helps prevent water tank overflow situations
• Protects motors from common electrical disturbances
• Improves pumping system reliability & efficiency
• Supports efficient energy utilization
• Reduces downtime & maintenance requirements
• Extends motor & pump operational life
• Provides dependable long-term performance
By automating pump operation & monitoring water levels, the controller ensures efficient water management while maintaining reliable & safe system performance.
Electrical Configuration
• Product Type: Digital Pump Controller with Water Level Controller (WLC)
• Series: ITLK Digital Controller Series
• Pump Capacity: 0.5 HP
• Pump Compatibility: Single Phase Submersible Pumps
• Start Type: Automatic Start
• Water Level Controller: Integrated WLC Functionality
• Run Winding Configuration: 80–100
• Capacitor Rating: 25 µF
• Control Technology: Digital Controller System
• Mounting Type: Wall Mounted / Panel Mounted
• Application: Automatic Pump Control & Protection
• Installation Environment: Residential, Agricultural, & Light Commercial Applications
Construction & Design
Built for dependable pump automation applications:
• Compact & rugged controller enclosure
• Advanced digital control technology
• Automatic operation with WLC functionality
• Optimized for 0.5 HP submersible pump motors
• 80–100 run winding compatibility
• Energy-efficient 25 µF capacitor-assisted starting arrangement
• Durable internal electrical components
• Reliable performance under varying load conditions
• Easy installation & integration into existing systems
• Long operational service life
• Suitable for continuous-duty applications
• Low-maintenance operational design
• User-friendly installation & operation
Safety & Protection
• Automatic pump operation reduces manual effort
• Dry run protection enhances motor safety
• Prevents unnecessary motor operation
• Supports efficient water level management
• Improved startup & running performance
• Enhanced motor protection capability
• Increased pump & motor reliability
• Reduced maintenance requirements
• Longer equipment service life
• Improved water utilization efficiency
• Better operational stability under varying conditions
• Reduced downtime & service interruptions
• Dependable long-term performance
Mounting & Durability
• Compact footprint enables flexible installation
• Suitable for wall-mounted applications
• Compatible with electrical control panels
• Durable enclosure protects internal components
• Easy installation & maintenance access
• Secure mounting arrangement
• Reliable operation in challenging environments
• Designed for continuous-duty operation
• High mechanical durability & stability
• Long-lasting operational reliability
Application Domains
• Domestic Borewell Pump Systems
• Residential Water Automation Systems
• Garden & Utility Water Pumping Applications
• Small Agricultural Irrigation Installations
• Light-Duty Commercial Water Supply Systems
• Domestic Water Distribution Networks
• Rural Water Supply Projects
• Automated Water Management Systems
• Groundwater Extraction Applications
• Utility Water Pumping Systems
• Continuous-Duty Pumping Applications
Key Features
• Supports 0.5 HP single-phase submersible pumps
• Automatic start operation
• Integrated Water Level Controller (WLC)
• Dry running protection functionality
• 80–100 run winding configuration
• 25 µF capacitor arrangement
• Energy-efficient motor starting capability
• Reliable digital control technology
• Stable & efficient pump operation
• Reduced manual intervention
• Compact & durable construction
• Easy installation & integration
• Long operational service life
Applications
• Domestic borewell pump systems
• Residential water automation setups
• Garden & utility water pumping
• Small agricultural irrigation systems
• Light-duty commercial water applications
• Groundwater extraction systems
• Water storage automation projects
• Rural water distribution networks
• Utility water management installations
• General-purpose automatic pumping applications
FAQs
1. What is this controller used for?
Ans: It is used for automatic control & protection of single-phase submersible pumps, ensuring efficient operation & improved motor safety.
2. What motor capacity does it support?
Ans: The controller is designed to support single-phase submersible pumps up to 0.5 HP capacity.
3. What is WLC in this controller?
Ans: WLC (Water Level Controller) automatically starts & stops the pump according to water levels, helping prevent dry running & overflow conditions.
4. What is the capacitor configuration?
Ans: The controller utilizes a single 25 µF capacitor to provide efficient motor starting & stable operation.
5. Why use a 25 µF capacitor?
Ans: The 25 µF capacitor provides efficient operation for light-duty motors while reducing energy consumption, making it suitable for compact residential & utility pumping systems.
6. Does it require manual operation?
Ans: No. The controller operates automatically through its integrated Water Level Controller functionality, significantly reducing manual intervention.
7. Where is this controller typically used?
Ans: It is commonly used in domestic borewell systems, residential water automation projects, garden irrigation applications, & small water supply installations.
8. What are the benefits of automatic start functionality?
Ans: Automatic operation improves convenience, reduces manual monitoring, prevents dry running, optimizes water management, enhances motor protection, & helps extend pump & motor life.
Overview
| Discount Percentage | Between 0-10 % |
|---|---|
| Terminal Capacity | 2 x 6 sq.mm (solid conductor) 1 x 6 sq.mm (stranded) Lug with max. width of 8.5 mm |
| Main contactor | Electronic |
| Mechanical Life | 0.5 million |
| Service temperature | -5 ˚C to +55 ˚C |
| Type co-ordination | Type 2 |
| Electrical life (Operating Cylces) | 0.1 million |
| Enclosure | Plastic |
| Rated operational current (Ie) (AC-3) | 17 A |
| Rated operational current (Ie) (AC-1) | 30 A |
| Rated impulse withstand voltage (Uimp) | 4 kV |
| Rated Insulation Voltage Ui (V) | 690 V |
| Rated operational voltage (Ue) | 240 V |
| Auto/Manual | Auto |
| With/ Without WLC | With WLC |
| Run Capacitor | 1X25 |
| Start Capacitor | 80/100 |
| HP | 0.5HP |
| Length(mm) | 250 |
| Breadth(mm) | 87 |
| Height(mm) | 287 |
Warranty
- 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
Description
About the Product
The Lauritz Knudsen ITLK Digital Pump Controller for 0.5 HP Single Phase Submersible Pumps is an advanced automatic pump control & protection unit designed to provide reliable motor operation, efficient water management, & enhanced equipment safety for residential, agricultural, & light-duty commercial pumping applications. Engineered for dependable performance under varying operating conditions, this controller helps ensure uninterrupted water supply while minimizing manual intervention & maintenance requirements.
Featuring Automatic Start functionality with an integrated Water Level Controller (WLC), the controller automatically starts & stops the pump based on water levels in overhead tanks, reservoirs, & borewell systems. This intelligent operation helps prevent dry running, avoids water overflow, improves pumping efficiency, & enhances overall system reliability.
The controller is designed with an 80–100 run winding configuration & a 25 µF capacitor arrangement, ensuring smooth motor starting, stable running performance, & efficient operation under light load conditions. This optimized electrical design makes it ideal for compact pumping systems & energy-efficient domestic water management applications.
Its advanced digital control technology supports reliable motor protection against voltage fluctuations, overload conditions, & common electrical disturbances, helping improve equipment life, system efficiency, & operational stability.
Built for durability & ease of installation, the controller is housed in a compact & rugged enclosure suitable for wall mounting or panel installation. Its robust construction enables seamless integration into domestic borewell systems, residential water supply networks, small irrigation setups, & automated water management systems.
Widely used in water pumping applications where automatic operation, motor protection, & efficient water management are essential, the ITLK Digital Pump Controller delivers dependable performance & long-term reliability.
How the Mechanism Works
• Automatically starts & stops pumps based on water level conditions
• Utilizes integrated Water Level Controller (WLC) technology
• Prevents dry running & protects connected pump motors
• Controls operation of single-phase submersible pumps
• Supports smooth motor starting through capacitor-assisted operation
• Maintains efficient operation under light load conditions
• Supports reliable water storage & distribution management
• Reduces manual intervention & monitoring requirements
• Helps prevent water tank overflow situations
• Protects motors from common electrical disturbances
• Improves pumping system reliability & efficiency
• Supports efficient energy utilization
• Reduces downtime & maintenance requirements
• Extends motor & pump operational life
• Provides dependable long-term performance
By automating pump operation & monitoring water levels, the controller ensures efficient water management while maintaining reliable & safe system performance.
Electrical Configuration
• Product Type: Digital Pump Controller with Water Level Controller (WLC)
• Series: ITLK Digital Controller Series
• Pump Capacity: 0.5 HP
• Pump Compatibility: Single Phase Submersible Pumps
• Start Type: Automatic Start
• Water Level Controller: Integrated WLC Functionality
• Run Winding Configuration: 80–100
• Capacitor Rating: 25 µF
• Control Technology: Digital Controller System
• Mounting Type: Wall Mounted / Panel Mounted
• Application: Automatic Pump Control & Protection
• Installation Environment: Residential, Agricultural, & Light Commercial Applications
Construction & Design
Built for dependable pump automation applications:
• Compact & rugged controller enclosure
• Advanced digital control technology
• Automatic operation with WLC functionality
• Optimized for 0.5 HP submersible pump motors
• 80–100 run winding compatibility
• Energy-efficient 25 µF capacitor-assisted starting arrangement
• Durable internal electrical components
• Reliable performance under varying load conditions
• Easy installation & integration into existing systems
• Long operational service life
• Suitable for continuous-duty applications
• Low-maintenance operational design
• User-friendly installation & operation
Safety & Protection
• Automatic pump operation reduces manual effort
• Dry run protection enhances motor safety
• Prevents unnecessary motor operation
• Supports efficient water level management
• Improved startup & running performance
• Enhanced motor protection capability
• Increased pump & motor reliability
• Reduced maintenance requirements
• Longer equipment service life
• Improved water utilization efficiency
• Better operational stability under varying conditions
• Reduced downtime & service interruptions
• Dependable long-term performance
Mounting & Durability
• Compact footprint enables flexible installation
• Suitable for wall-mounted applications
• Compatible with electrical control panels
• Durable enclosure protects internal components
• Easy installation & maintenance access
• Secure mounting arrangement
• Reliable operation in challenging environments
• Designed for continuous-duty operation
• High mechanical durability & stability
• Long-lasting operational reliability
Application Domains
• Domestic Borewell Pump Systems
• Residential Water Automation Systems
• Garden & Utility Water Pumping Applications
• Small Agricultural Irrigation Installations
• Light-Duty Commercial Water Supply Systems
• Domestic Water Distribution Networks
• Rural Water Supply Projects
• Automated Water Management Systems
• Groundwater Extraction Applications
• Utility Water Pumping Systems
• Continuous-Duty Pumping Applications
Key Features
• Supports 0.5 HP single-phase submersible pumps
• Automatic start operation
• Integrated Water Level Controller (WLC)
• Dry running protection functionality
• 80–100 run winding configuration
• 25 µF capacitor arrangement
• Energy-efficient motor starting capability
• Reliable digital control technology
• Stable & efficient pump operation
• Reduced manual intervention
• Compact & durable construction
• Easy installation & integration
• Long operational service life
Applications
• Domestic borewell pump systems
• Residential water automation setups
• Garden & utility water pumping
• Small agricultural irrigation systems
• Light-duty commercial water applications
• Groundwater extraction systems
• Water storage automation projects
• Rural water distribution networks
• Utility water management installations
• General-purpose automatic pumping applications
FAQs
1. What is this controller used for?
Ans: It is used for automatic control & protection of single-phase submersible pumps, ensuring efficient operation & improved motor safety.
2. What motor capacity does it support?
Ans: The controller is designed to support single-phase submersible pumps up to 0.5 HP capacity.
3. What is WLC in this controller?
Ans: WLC (Water Level Controller) automatically starts & stops the pump according to water levels, helping prevent dry running & overflow conditions.
4. What is the capacitor configuration?
Ans: The controller utilizes a single 25 µF capacitor to provide efficient motor starting & stable operation.
5. Why use a 25 µF capacitor?
Ans: The 25 µF capacitor provides efficient operation for light-duty motors while reducing energy consumption, making it suitable for compact residential & utility pumping systems.
6. Does it require manual operation?
Ans: No. The controller operates automatically through its integrated Water Level Controller functionality, significantly reducing manual intervention.
7. Where is this controller typically used?
Ans: It is commonly used in domestic borewell systems, residential water automation projects, garden irrigation applications, & small water supply installations.
8. What are the benefits of automatic start functionality?
Ans: Automatic operation improves convenience, reduces manual monitoring, prevents dry running, optimizes water management, enhances motor protection, & helps extend pump & motor life.
Overview
| Discount Percentage | Between 0-10 % |
|---|---|
| Terminal Capacity | 2 x 6 sq.mm (solid conductor) 1 x 6 sq.mm (stranded) Lug with max. width of 8.5 mm |
| Main contactor | Electronic |
| Mechanical Life | 0.5 million |
| Service temperature | -5 ˚C to +55 ˚C |
| Type co-ordination | Type 2 |
| Electrical life (Operating Cylces) | 0.1 million |
| Enclosure | Plastic |
| Rated operational current (Ie) (AC-3) | 17 A |
| Rated operational current (Ie) (AC-1) | 30 A |
| Rated impulse withstand voltage (Uimp) | 4 kV |
| Rated Insulation Voltage Ui (V) | 690 V |
| Rated operational voltage (Ue) | 240 V |
| Auto/Manual | Auto |
| With/ Without WLC | With WLC |
| Run Capacitor | 1X25 |
| Start Capacitor | 80/100 |
| HP | 0.5HP |
| Length(mm) | 250 |
| Breadth(mm) | 87 |
| Height(mm) | 287 |
Warranty
- 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.