Lauritz Knudsen MR-Gi Digital Single Phase Controller - for Submersible Pump of 1.5 HP, Start Capacitor of 120/150, Run Capacitor of 1X72 MFD | with Off Timer| Manual Version
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Lauritz Knudsen MR-Gi Digital Single Phase Controller - for Submersible Pump of 1.5 HP, Start Capacitor of 120/150, Run Capacitor of 1X72 MFD | with Off Timer| Manual Version
- Description
- Specifications
- Documents
- Warranty
- Reviews
Description
About the Product
The Lauritz Knudsen ITLK Digital Pump Controller for 1.5 HP Single Phase Submersible Pumps is a reliable pump control & protection unit engineered to deliver efficient motor operation, enhanced safety, & dependable water management for residential, agricultural, commercial, & light industrial pumping applications. Designed for stable performance under varying operating conditions, this controller helps ensure consistent water supply while extending motor life & minimizing maintenance requirements.
Featuring a manual start configuration, the controller allows operators to start & stop the pump as required, providing direct control over pump operation. Its advanced digital control technology enhances system reliability & supports stable motor performance under changing load & voltage conditions.
The controller is designed with a 120–150 run winding configuration & a 72 µF capacitor arrangement, enabling enhanced starting torque, smooth motor starting, & efficient running performance. This optimized electrical design makes it particularly suitable for pumps requiring improved startup capability & dependable operation under moderate to heavy load conditions.
Built for durability & ease of use, the controller is housed in a compact & rugged enclosure suitable for wall mounting or panel installation. Its robust construction ensures long-term performance & seamless integration into borewell systems, irrigation setups, & water pumping installations.
The ITLK Digital Pump Controller is widely used in residential water supply systems, agricultural irrigation projects, borewell installations, & commercial pumping applications where reliable manual control, enhanced starting torque, & dependable motor protection are essential.
How the Mechanism Works
• Controls the operation of single-phase submersible pump motors
• Provides manual start functionality for operator-controlled operation
• Utilizes digital control technology for reliable performance
• Supports smooth motor starting through capacitor-assisted operation
• Delivers enhanced starting torque for demanding pump applications
• Maintains reliable operation under varying load conditions
• Supports consistent water pumping performance
• Helps protect motors from common electrical disturbances
• Reduces stress on motor windings during startup
• Improves pumping system reliability & efficiency
• Supports efficient energy utilization
• Minimizes maintenance requirements & downtime
• Enhances operational stability & motor performance
• Extends motor & pump service life
• Provides dependable long-term operation
By providing effective motor control & protection, the controller ensures efficient & reliable operation of submersible pumping systems while maintaining equipment safety & performance.
Electrical Configuration
• Product Type: Digital Pump Controller
• Series: ITLK Digital Controller Series
• Pump Capacity: 1.5 HP
• Pump Compatibility: Single Phase Submersible Pumps
• Start Type: Manual Start
• Run Winding Configuration: 120–150
• Capacitor Rating: 72 µF
• Control Technology: Digital Controller System
• Mounting Type: Wall Mounted / Panel Mounted
• Application: Pump Control & Protection
• Installation Environment: Residential, Agricultural, Commercial, & Light Industrial Applications
Construction & Design
Built for dependable pump control applications:
• Compact & rugged controller enclosure
• Advanced digital control system architecture
• Optimized for 1.5 HP submersible pump motors
• Manual start operating configuration
• 120–150 run winding compatibility
• High-performance 72 µF capacitor-assisted motor starting
• Durable internal electrical components
• Stable operation under varying load conditions
• Easy installation & integration into pump systems
• Long operational service life
• Suitable for continuous-duty applications
• Low-maintenance design architecture
• User-friendly installation & operation
Safety & Protection
• Reliable pump motor operation
• Enhanced motor protection capability
• Stable startup & running performance
• Improved pumping system reliability
• Reduced electrical stress on motor components
• Increased motor operating lifespan
• Lower maintenance requirements
• Improved startup performance through higher starting torque
• Consistent pumping efficiency
• Improved operational stability
• Better energy utilization
• Reduced downtime & service interruptions
• Dependable long-term performance
Mounting & Durability
• Compact design enables flexible installation
• Suitable for wall-mounted applications
• Compatible with control panel installations
• Durable enclosure protects internal components
• Easy installation & maintenance access
• Secure mounting arrangement
• Reliable operation in demanding environments
• Designed for continuous-duty operation
• High mechanical durability & stability
• Long-lasting operational reliability
Application Domains
• Borewell Submersible Pump Systems
• Residential Water Supply Systems
• Agricultural Irrigation Installations
• Commercial Water Pumping Applications
• Light Industrial Pump Installations
• Groundwater Extraction Systems
• Farm Water Distribution Systems
• Rural Water Supply Projects
• Utility Water Management Applications
• Continuous-Duty Water Pumping Systems
Key Features
• Supports 1.5 HP single-phase submersible pumps
• Manual start functionality
• 120–150 run winding configuration
• 72 µF capacitor arrangement
• Enhanced starting torque capability
• Reliable digital control technology
• Stable & efficient pump operation
• Enhanced motor protection capability
• Improved operational reliability
• Compact & durable construction
• Easy installation & integration
• Long operational service life
Applications
• Borewell submersible pump systems
• Residential water supply setups
• Agricultural irrigation systems
• Commercial water pumping applications
• Light industrial pump installations
• Groundwater extraction systems
• Water distribution networks
• Farm water management systems
• Utility water pumping applications
• General-purpose pumping installations
FAQs
1. What is this controller used for?
Ans: It is used to control & protect single-phase submersible pumps in water pumping systems, ensuring reliable operation & improved motor safety.
2. What motor capacity does it support?
Ans: The controller is specifically designed for 1.5 HP single-phase submersible pump motors.
3. Does it have automatic operation?
Ans: No. This model features a manual start configuration, allowing the operator to directly control pump operation.
4. What is the capacitor configuration?
Ans: The controller utilizes a single 72 µF capacitor to provide enhanced starting torque, smooth motor starting, & stable operation.
5. Why use a 72 µF capacitor?
Ans: The higher capacitance provides improved starting torque compared to lower-capacitance variants, making it suitable for pumps operating under moderate to heavier load conditions.
6. What is the run winding configuration?
Ans: The controller is designed for motors with a 120–150 run winding configuration.
7. Where is this controller typically installed?
Ans: It is commonly installed in borewell systems, irrigation setups, water supply systems, commercial pumping installations, & control panels.
8. Is it suitable for agricultural use?
Ans: Yes. The controller is suitable for agricultural irrigation systems, farm water pumping applications, & water distribution networks requiring reliable motor control, enhanced starting torque, & dependable protection.
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 | 1X72 |
| Start Capacitor | 120/150 |
| HP | 1.5HP |
| 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 1.5 HP Single Phase Submersible Pumps is a reliable pump control & protection unit engineered to deliver efficient motor operation, enhanced safety, & dependable water management for residential, agricultural, commercial, & light industrial pumping applications. Designed for stable performance under varying operating conditions, this controller helps ensure consistent water supply while extending motor life & minimizing maintenance requirements.
Featuring a manual start configuration, the controller allows operators to start & stop the pump as required, providing direct control over pump operation. Its advanced digital control technology enhances system reliability & supports stable motor performance under changing load & voltage conditions.
The controller is designed with a 120–150 run winding configuration & a 72 µF capacitor arrangement, enabling enhanced starting torque, smooth motor starting, & efficient running performance. This optimized electrical design makes it particularly suitable for pumps requiring improved startup capability & dependable operation under moderate to heavy load conditions.
Built for durability & ease of use, the controller is housed in a compact & rugged enclosure suitable for wall mounting or panel installation. Its robust construction ensures long-term performance & seamless integration into borewell systems, irrigation setups, & water pumping installations.
The ITLK Digital Pump Controller is widely used in residential water supply systems, agricultural irrigation projects, borewell installations, & commercial pumping applications where reliable manual control, enhanced starting torque, & dependable motor protection are essential.
How the Mechanism Works
• Controls the operation of single-phase submersible pump motors
• Provides manual start functionality for operator-controlled operation
• Utilizes digital control technology for reliable performance
• Supports smooth motor starting through capacitor-assisted operation
• Delivers enhanced starting torque for demanding pump applications
• Maintains reliable operation under varying load conditions
• Supports consistent water pumping performance
• Helps protect motors from common electrical disturbances
• Reduces stress on motor windings during startup
• Improves pumping system reliability & efficiency
• Supports efficient energy utilization
• Minimizes maintenance requirements & downtime
• Enhances operational stability & motor performance
• Extends motor & pump service life
• Provides dependable long-term operation
By providing effective motor control & protection, the controller ensures efficient & reliable operation of submersible pumping systems while maintaining equipment safety & performance.
Electrical Configuration
• Product Type: Digital Pump Controller
• Series: ITLK Digital Controller Series
• Pump Capacity: 1.5 HP
• Pump Compatibility: Single Phase Submersible Pumps
• Start Type: Manual Start
• Run Winding Configuration: 120–150
• Capacitor Rating: 72 µF
• Control Technology: Digital Controller System
• Mounting Type: Wall Mounted / Panel Mounted
• Application: Pump Control & Protection
• Installation Environment: Residential, Agricultural, Commercial, & Light Industrial Applications
Construction & Design
Built for dependable pump control applications:
• Compact & rugged controller enclosure
• Advanced digital control system architecture
• Optimized for 1.5 HP submersible pump motors
• Manual start operating configuration
• 120–150 run winding compatibility
• High-performance 72 µF capacitor-assisted motor starting
• Durable internal electrical components
• Stable operation under varying load conditions
• Easy installation & integration into pump systems
• Long operational service life
• Suitable for continuous-duty applications
• Low-maintenance design architecture
• User-friendly installation & operation
Safety & Protection
• Reliable pump motor operation
• Enhanced motor protection capability
• Stable startup & running performance
• Improved pumping system reliability
• Reduced electrical stress on motor components
• Increased motor operating lifespan
• Lower maintenance requirements
• Improved startup performance through higher starting torque
• Consistent pumping efficiency
• Improved operational stability
• Better energy utilization
• Reduced downtime & service interruptions
• Dependable long-term performance
Mounting & Durability
• Compact design enables flexible installation
• Suitable for wall-mounted applications
• Compatible with control panel installations
• Durable enclosure protects internal components
• Easy installation & maintenance access
• Secure mounting arrangement
• Reliable operation in demanding environments
• Designed for continuous-duty operation
• High mechanical durability & stability
• Long-lasting operational reliability
Application Domains
• Borewell Submersible Pump Systems
• Residential Water Supply Systems
• Agricultural Irrigation Installations
• Commercial Water Pumping Applications
• Light Industrial Pump Installations
• Groundwater Extraction Systems
• Farm Water Distribution Systems
• Rural Water Supply Projects
• Utility Water Management Applications
• Continuous-Duty Water Pumping Systems
Key Features
• Supports 1.5 HP single-phase submersible pumps
• Manual start functionality
• 120–150 run winding configuration
• 72 µF capacitor arrangement
• Enhanced starting torque capability
• Reliable digital control technology
• Stable & efficient pump operation
• Enhanced motor protection capability
• Improved operational reliability
• Compact & durable construction
• Easy installation & integration
• Long operational service life
Applications
• Borewell submersible pump systems
• Residential water supply setups
• Agricultural irrigation systems
• Commercial water pumping applications
• Light industrial pump installations
• Groundwater extraction systems
• Water distribution networks
• Farm water management systems
• Utility water pumping applications
• General-purpose pumping installations
FAQs
1. What is this controller used for?
Ans: It is used to control & protect single-phase submersible pumps in water pumping systems, ensuring reliable operation & improved motor safety.
2. What motor capacity does it support?
Ans: The controller is specifically designed for 1.5 HP single-phase submersible pump motors.
3. Does it have automatic operation?
Ans: No. This model features a manual start configuration, allowing the operator to directly control pump operation.
4. What is the capacitor configuration?
Ans: The controller utilizes a single 72 µF capacitor to provide enhanced starting torque, smooth motor starting, & stable operation.
5. Why use a 72 µF capacitor?
Ans: The higher capacitance provides improved starting torque compared to lower-capacitance variants, making it suitable for pumps operating under moderate to heavier load conditions.
6. What is the run winding configuration?
Ans: The controller is designed for motors with a 120–150 run winding configuration.
7. Where is this controller typically installed?
Ans: It is commonly installed in borewell systems, irrigation setups, water supply systems, commercial pumping installations, & control panels.
8. Is it suitable for agricultural use?
Ans: Yes. The controller is suitable for agricultural irrigation systems, farm water pumping applications, & water distribution networks requiring reliable motor control, enhanced starting torque, & dependable protection.
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 | 1X72 |
| Start Capacitor | 120/150 |
| HP | 1.5HP |
| 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.