Lauritz Knudsen MR-Gi Digital Single Phase Controller - for Submersible Pump of 1 HP, Start Capacitor of 100/120, Run Capacitor of 1X36 MFD | with Off Timer| Manual Version
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Lauritz Knudsen MR-Gi Digital Single Phase Controller - for Submersible Pump of 1 HP, Start Capacitor of 100/120, Run Capacitor of 1X36 MFD | with Off Timer| Manual Version
- Description
- Specifications
- Documents
- Warranty
- Reviews
Description
About the Product
The Lauritz Knudsen ITLK Digital Pump Controller is a reliable motor control & protection solution designed specifically for single phase 1 HP submersible pumps. Engineered to deliver dependable performance, efficient motor management, & enhanced electrical protection, this controller is ideal for residential, agricultural, & light commercial water pumping applications where reliable operation & ease of control are essential.
The controller features a manual start configuration that allows the operator to directly control pump operation according to system requirements. This operational mode is especially suitable for users who prefer manual switching & monitoring of pumping systems instead of fully automated control. It provides flexibility while ensuring efficient & dependable water pumping performance.
Built with a 100–120 run winding configuration & a 36 µF capacitor, the controller ensures smooth motor startup & stable operation under light to moderate load conditions. This configuration is optimized for domestic borewell installations, residential water supply systems, small irrigation setups, & other standard pumping applications where efficient motor performance is required.
The integrated digital control technology continuously monitors operating conditions & provides reliable protection against voltage fluctuations, overload conditions, & electrical faults. These advanced protection mechanisms help prevent motor damage, improve operational stability, extend equipment lifespan, & reduce maintenance requirements.
Constructed with a compact & rugged enclosure, the controller supports easy wall-mount or panel-mount installation. Its durable design ensures long-term reliability while enabling seamless integration into borewell systems, irrigation installations, overhead tank filling systems, & residential water supply panels.
The ITLK Digital Pump Controller is widely used in domestic water supply applications, agricultural irrigation systems, borewell installations, & small commercial pumping operations where manual control, reliability, & consistent pump performance are important requirements.
How the Mechanism Works
The product functions by:
• Providing manual control over submersible pump operation
• Allowing users to start & stop the pump as required
• Delivering smooth motor startup using a 36 µF capacitor
• Supporting stable operation through a 100–120 run winding configuration
• Continuously monitoring motor operating conditions
• Protecting the motor against overload conditions
• Safeguarding the system against voltage fluctuations & electrical faults
• Maintaining reliable water delivery for residential & agricultural applications
• Improving operational stability & equipment safety
• Extending motor life through integrated protection functions
It serves as an essential motor control & protection device for single phase submersible pumping systems.
Electrical Configuration
• Product Type: Digital Pump Controller
• Brand: Lauritz Knudsen
• Series: ITLK
• Pump Type Compatibility: Submersible Pumps
• Motor Capacity: 1 HP
• Phase Type: Single Phase
• Operation Mode: Manual Start
• Run Winding Configuration: 100–120
• Capacitor Rating: 36 µF
• Control Technology: Digital Controller
• Mounting Type: Wall Mount / Panel Mount
• Primary Function: Motor Control & Protection
• Application Type: Water Pumping Systems
Construction & Design
Designed for durability & dependable operation:
• Compact & rugged enclosure construction
• Advanced digital control circuitry
• Integrated motor protection system
• Capacitor-assisted motor starting mechanism
• High-quality electrical & electronic components
• Optimized winding configuration for stable operation
• Durable housing for long-term reliability
• Space-saving design for convenient installation
• Robust mechanical & electrical construction
• Engineered for continuous performance & service life
Safety & Protection
• Reliable manual pump operation
• Enhanced motor protection against electrical abnormalities
• Smooth motor startup performance
• Stable operation under light to moderate load conditions
• Protection against voltage fluctuations
• Overload protection for improved motor safety
• Reduced risk of equipment damage
• Improved pumping efficiency & system reliability
• Lower maintenance requirements
• Extended motor lifespan
• Consistent water supply performance
• Dependable long-term operation
Mounting & Durability
• Easy wall-mounted installation
• Suitable for panel-mounted applications
• Compact footprint for space-efficient placement
• Durable enclosure suitable for demanding environments
• Designed for continuous-duty operation
• Reliable performance in residential & agricultural settings
• Low maintenance requirements
• Long operational service life
• Robust construction for daily operation
• Dependable performance throughout its lifespan
Application Domains
• Residential Water Supply Systems
• Borewell Pumping Installations
• Agricultural Irrigation Networks
• Farm Water Distribution Systems
• Domestic Water Management Systems
• Small Commercial Water Supply Applications
• Overhead Tank Filling Systems
• Sump Water Transfer Installations
• Pump Control Panels
• General Water Pumping Applications
Key Features
• Supports 1 HP single phase submersible pumps
• Manual start functionality for direct user control
• 100–120 run winding configuration for stable operation
• 36 µF capacitor for smooth motor starting
• Advanced digital control technology
• Integrated motor protection functionality
• Protection against overload & voltage fluctuation conditions
• Compact & durable enclosure design
• Easy wall or panel mounting installation
• Suitable for residential & light commercial applications
• Reliable & efficient pump control
• Long service life with reduced maintenance requirements
Applications
• Borewell submersible pump systems
• Residential water supply setups
• Agricultural irrigation systems
• Overhead tank filling applications
• Sump water transfer systems
• Small commercial pumping applications
• Domestic water distribution networks
• Pump control panels
• Rural water supply installations
• General-purpose water pumping systems
FAQs
1. What is this controller used for?
Ans: It is used for controlling & protecting single phase submersible pumps in water pumping applications.
2. What motor capacity does this controller support?
Ans: The controller is designed to support single phase submersible pumps up to 1 HP capacity.
3. Does this controller operate automatically?
Ans: No, this model features manual start functionality, allowing the user to control pump operation directly.
4. What capacitor configuration is used in this controller?
Ans: The controller utilizes a single 36 µF capacitor for smooth motor startup & stable operation.
5. Is this controller suitable for domestic applications?
Ans: Yes, it is ideal for residential borewell systems, household water supply networks, & overhead tank filling applications.
6. What is the run winding configuration of this model?
Ans: The controller features a 100–120 run winding configuration designed for efficient & reliable performance under light to moderate load conditions.
7. Where is this controller commonly installed?
Ans: It is commonly installed in borewell systems, irrigation setups, residential water supply systems, & pump control panels.
8. Does the controller provide motor protection?
Ans: Yes, the integrated digital control system protects the motor against overload conditions, voltage fluctuations, & electrical faults, helping ensure reliable operation & extended 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 | Manual |
| With/ Without WLC | Without WLC |
| Run Capacitor | 1X36 |
| Start Capacitor | 100/120 |
| HP | 1HP |
| 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 is a reliable motor control & protection solution designed specifically for single phase 1 HP submersible pumps. Engineered to deliver dependable performance, efficient motor management, & enhanced electrical protection, this controller is ideal for residential, agricultural, & light commercial water pumping applications where reliable operation & ease of control are essential.
The controller features a manual start configuration that allows the operator to directly control pump operation according to system requirements. This operational mode is especially suitable for users who prefer manual switching & monitoring of pumping systems instead of fully automated control. It provides flexibility while ensuring efficient & dependable water pumping performance.
Built with a 100–120 run winding configuration & a 36 µF capacitor, the controller ensures smooth motor startup & stable operation under light to moderate load conditions. This configuration is optimized for domestic borewell installations, residential water supply systems, small irrigation setups, & other standard pumping applications where efficient motor performance is required.
The integrated digital control technology continuously monitors operating conditions & provides reliable protection against voltage fluctuations, overload conditions, & electrical faults. These advanced protection mechanisms help prevent motor damage, improve operational stability, extend equipment lifespan, & reduce maintenance requirements.
Constructed with a compact & rugged enclosure, the controller supports easy wall-mount or panel-mount installation. Its durable design ensures long-term reliability while enabling seamless integration into borewell systems, irrigation installations, overhead tank filling systems, & residential water supply panels.
The ITLK Digital Pump Controller is widely used in domestic water supply applications, agricultural irrigation systems, borewell installations, & small commercial pumping operations where manual control, reliability, & consistent pump performance are important requirements.
How the Mechanism Works
The product functions by:
• Providing manual control over submersible pump operation
• Allowing users to start & stop the pump as required
• Delivering smooth motor startup using a 36 µF capacitor
• Supporting stable operation through a 100–120 run winding configuration
• Continuously monitoring motor operating conditions
• Protecting the motor against overload conditions
• Safeguarding the system against voltage fluctuations & electrical faults
• Maintaining reliable water delivery for residential & agricultural applications
• Improving operational stability & equipment safety
• Extending motor life through integrated protection functions
It serves as an essential motor control & protection device for single phase submersible pumping systems.
Electrical Configuration
• Product Type: Digital Pump Controller
• Brand: Lauritz Knudsen
• Series: ITLK
• Pump Type Compatibility: Submersible Pumps
• Motor Capacity: 1 HP
• Phase Type: Single Phase
• Operation Mode: Manual Start
• Run Winding Configuration: 100–120
• Capacitor Rating: 36 µF
• Control Technology: Digital Controller
• Mounting Type: Wall Mount / Panel Mount
• Primary Function: Motor Control & Protection
• Application Type: Water Pumping Systems
Construction & Design
Designed for durability & dependable operation:
• Compact & rugged enclosure construction
• Advanced digital control circuitry
• Integrated motor protection system
• Capacitor-assisted motor starting mechanism
• High-quality electrical & electronic components
• Optimized winding configuration for stable operation
• Durable housing for long-term reliability
• Space-saving design for convenient installation
• Robust mechanical & electrical construction
• Engineered for continuous performance & service life
Safety & Protection
• Reliable manual pump operation
• Enhanced motor protection against electrical abnormalities
• Smooth motor startup performance
• Stable operation under light to moderate load conditions
• Protection against voltage fluctuations
• Overload protection for improved motor safety
• Reduced risk of equipment damage
• Improved pumping efficiency & system reliability
• Lower maintenance requirements
• Extended motor lifespan
• Consistent water supply performance
• Dependable long-term operation
Mounting & Durability
• Easy wall-mounted installation
• Suitable for panel-mounted applications
• Compact footprint for space-efficient placement
• Durable enclosure suitable for demanding environments
• Designed for continuous-duty operation
• Reliable performance in residential & agricultural settings
• Low maintenance requirements
• Long operational service life
• Robust construction for daily operation
• Dependable performance throughout its lifespan
Application Domains
• Residential Water Supply Systems
• Borewell Pumping Installations
• Agricultural Irrigation Networks
• Farm Water Distribution Systems
• Domestic Water Management Systems
• Small Commercial Water Supply Applications
• Overhead Tank Filling Systems
• Sump Water Transfer Installations
• Pump Control Panels
• General Water Pumping Applications
Key Features
• Supports 1 HP single phase submersible pumps
• Manual start functionality for direct user control
• 100–120 run winding configuration for stable operation
• 36 µF capacitor for smooth motor starting
• Advanced digital control technology
• Integrated motor protection functionality
• Protection against overload & voltage fluctuation conditions
• Compact & durable enclosure design
• Easy wall or panel mounting installation
• Suitable for residential & light commercial applications
• Reliable & efficient pump control
• Long service life with reduced maintenance requirements
Applications
• Borewell submersible pump systems
• Residential water supply setups
• Agricultural irrigation systems
• Overhead tank filling applications
• Sump water transfer systems
• Small commercial pumping applications
• Domestic water distribution networks
• Pump control panels
• Rural water supply installations
• General-purpose water pumping systems
FAQs
1. What is this controller used for?
Ans: It is used for controlling & protecting single phase submersible pumps in water pumping applications.
2. What motor capacity does this controller support?
Ans: The controller is designed to support single phase submersible pumps up to 1 HP capacity.
3. Does this controller operate automatically?
Ans: No, this model features manual start functionality, allowing the user to control pump operation directly.
4. What capacitor configuration is used in this controller?
Ans: The controller utilizes a single 36 µF capacitor for smooth motor startup & stable operation.
5. Is this controller suitable for domestic applications?
Ans: Yes, it is ideal for residential borewell systems, household water supply networks, & overhead tank filling applications.
6. What is the run winding configuration of this model?
Ans: The controller features a 100–120 run winding configuration designed for efficient & reliable performance under light to moderate load conditions.
7. Where is this controller commonly installed?
Ans: It is commonly installed in borewell systems, irrigation setups, residential water supply systems, & pump control panels.
8. Does the controller provide motor protection?
Ans: Yes, the integrated digital control system protects the motor against overload conditions, voltage fluctuations, & electrical faults, helping ensure reliable operation & extended 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 | Manual |
| With/ Without WLC | Without WLC |
| Run Capacitor | 1X36 |
| Start Capacitor | 100/120 |
| HP | 1HP |
| 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.