Lauritz Knudsen MU-G10S SMART Controller DOL - for Submersible Pump of 10 HP | Suitable for Central Region | IVRS Language - English, Hindi, Kannada, Telugu, Punjabi | In-built Theft protection | Relay Range 4-22A | 415V AC
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Lauritz Knudsen MU-G10S SMART Controller DOL - for Submersible Pump of 10 HP | Suitable for Central Region | IVRS Language - English, Hindi, Kannada, Telugu, Punjabi | In-built Theft protection | Relay Range 4-22A | 415V AC
- Description
- Specifications
- Documents
- Warranty
- Reviews
Description
About the Product
The Lauritz Knudsen Smart Direct-On-Line (DOL) Three Phase Submersible Pump Controller MU-G10S – Central Zone (415V) is a high-performance motor control & protection solution specifically designed for 10HP three-phase submersible pumps operating at 415V AC. Engineered to provide dependable motor starting, advanced protection, & efficient pump operation, this controller is ideal for agricultural irrigation systems, borewell applications, water distribution networks, & rural pumping installations where reliability & long-term performance are essential.
The controller utilizes the Direct-On-Line (DOL) starting method, a simple & proven motor starting technique that directly connects the motor to the power supply. This ensures robust starting performance, operational simplicity, & cost-effective motor control while minimizing installation complexity & maintenance requirements. The DOL approach is particularly suitable for submersible pumps requiring continuous & reliable operation in demanding environments.
Designed with an operating current range of 4A to 22A, the MU-G10S supports a variety of load conditions within specific 10HP system configurations. The controller continuously monitors motor operating parameters & provides integrated protection functions that help safeguard both the motor & pump against common electrical & operational faults.
The built-in protection system helps prevent damage caused by overload conditions, phase failure, voltage imbalance, & dry run scenarios. These protective features reduce the risk of motor overheating, pump failure, excessive wear, & unexpected downtime, thereby improving system safety, reliability, & equipment life.
The 415V configuration is specifically designed for standard three-phase electrical systems commonly used across agricultural, industrial, & infrastructure applications. This ensures broad compatibility with widely deployed motor installations while maintaining reliable protection & stable operating performance.
The controller is housed in a compact & rugged enclosure designed to withstand demanding field conditions. Its durable construction ensures reliable operation in agricultural fields, borewell installations, rural pumping stations, & outdoor infrastructure projects. The user-friendly design allows quick installation, easy operation, & simplified maintenance.
The Central Zone configuration is aligned with regional deployment requirements, environmental conditions, & service infrastructure, ensuring optimized compatibility & support for installations within the designated region.
This Smart DOL Three Phase Submersible Pump Controller is an ideal solution for applications requiring efficient motor control, integrated protection, reliable pumping performance, & long-term operational durability.
How the Mechanism Works
The controller functions by:
• Providing Direct-On-Line (DOL) motor starting
• Supplying power directly to the motor during startup
• Continuously monitoring motor operating current
• Detecting overload conditions
• Identifying phase failure situations
• Monitoring voltage imbalance conditions
• Protecting against dry run operation
• Preventing damage caused by abnormal operating conditions
• Supporting efficient & reliable pump performance
• Enhancing system reliability & equipment longevity
It serves as a complete motor starting, control, & protection solution for three-phase submersible pumps.
Electrical Configuration
• Product Type: Smart DOL Three Phase Submersible Pump Controller
• Model: MU-G10S
• Motor Rating: 10HP
• Operating Voltage: 415V AC
• Phase Configuration: Three Phase
• Current Range: 4A–22A
• Starting Method: Direct-On-Line (DOL)
• Application: Submersible Pump Control & Protection
• Deployment Region: Central Zone
• Primary Purpose: Motor Starting, Protection, & Pump Management
Construction & Design
Designed for reliability & field performance:
• Compact controller enclosure
• Rugged industrial construction
• User-friendly operating interface
• Precision protection circuitry
• Heavy-duty internal components
• Robust switching mechanism
• Field-ready outdoor suitability
• Easy installation arrangement
• Durable long-life design
• Low maintenance requirements
Safety & Protection
Provides protection against:
• Overload conditions
• Phase failure conditions
• Voltage imbalance situations
• Dry run operation
• Motor overheating risks
• Pump damage caused by abnormal operation
• Electrical system faults
• Unsafe operating conditions
• Premature equipment failure
• Operational interruptions & downtime
Purpose & Function
• Reliable motor starting performance
• Improved pump operational efficiency
• Enhanced equipment safety
• Reduced downtime & maintenance costs
• Long-term system reliability
• Simplified operation & monitoring
• Suitable for continuous duty applications
• Supports efficient water distribution
• Helps maximize motor service life
• Optimizes overall pumping performance
Application Domains
• Agricultural Irrigation Systems
• Borewell & Submersible Pump Installations
• Water Supply & Distribution Networks
• Rural & Remote Pumping Systems
• Industrial Water Handling Applications
• Infrastructure & Utility Projects
• Groundwater Extraction Systems
• Community Water Supply Installations
• Farm Water Management Systems
• Commercial Pumping Applications
Key Features
• Smart Direct-On-Line (DOL) motor controller
• Rated for 10HP three-phase submersible pumps
• Operating voltage: 415V AC
• Current range: 4A–22A
• Provides reliable motor starting & operation
• Integrated overload protection
• Integrated phase failure protection
• Integrated voltage imbalance protection
• Integrated dry run protection
• Suitable for submersible pump applications
• Designed for standard 415V systems
• Compact & rugged design for field use
• Easy installation & operation
• Designed for Central Zone deployment
• Durable & reliable construction
Applications
• Agricultural irrigation systems
• Borewell & submersible pump installations
• Water supply & distribution networks
• Rural & remote pumping systems
• Industrial water handling applications
• Infrastructure & utility projects
• Farm pumping systems
• Water management applications
• Community water supply projects
• Groundwater extraction systems
FAQs
1. What is a DOL pump controller used for?
Ans: It is used to start, control, & protect three-phase motors, particularly submersible pumps used in water pumping applications.
2. What motor rating does this controller support?
Ans: It is designed to support 10HP three-phase submersible pump motors.
3. What voltage does it operate on?
Ans: It operates at 415V AC using a standard three-phase power supply.
4. What is the current range?
Ans: It supports an operating current range of 4A–22A, depending on load conditions, motor configuration, & application requirements.
5. What protection features are included?
Ans: It includes integrated protection against overload, phase failure, voltage imbalance, & dry run conditions.
6. What does “Central Zone” indicate?
Ans: It refers to a region-specific deployment & service support configuration aligned with Central Zone operational requirements, infrastructure, & environmental conditions.
7. Why is the 415V variant suitable for agricultural & industrial applications?
Ans: The 415V version is optimized for standard three-phase electrical systems, ensuring broad compatibility, stable operation, & reliable motor protection across agricultural, industrial, & infrastructure installations.
8. How does the Smart DOL controller improve system performance?
Ans: By combining dependable DOL motor starting, continuous monitoring, & advanced protection features, it minimizes downtime, prevents equipment damage, improves pumping efficiency, & extends the service life of motors & pumping systems.
Overview
| Coil Voltage | 415V |
|---|---|
| Conformity to Standard | IS/IEC 60947-4-1 |
| Environment | Suitable for Humid, Dusty and Hot Environment |
| Contactor Electrical Life - AC3 | 1 Million operations |
| Region | CENTRAL |
| Discount Percentage | Between 0-10 % |
| Mechanical Life | 10 Million operations |
| Service temperature | -5˚C to 55˚C |
| Rated impulse withstand voltage (Uimp) | 4KV |
| Rated Insulation Voltage Ui (V) | 690V |
| With/ Without WLC | Without WLC |
| HP | 10HP |
| Length(mm) | 506 |
| Breadth(mm) | 119 |
| Height(mm) | 275 |
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 Smart Direct-On-Line (DOL) Three Phase Submersible Pump Controller MU-G10S – Central Zone (415V) is a high-performance motor control & protection solution specifically designed for 10HP three-phase submersible pumps operating at 415V AC. Engineered to provide dependable motor starting, advanced protection, & efficient pump operation, this controller is ideal for agricultural irrigation systems, borewell applications, water distribution networks, & rural pumping installations where reliability & long-term performance are essential.
The controller utilizes the Direct-On-Line (DOL) starting method, a simple & proven motor starting technique that directly connects the motor to the power supply. This ensures robust starting performance, operational simplicity, & cost-effective motor control while minimizing installation complexity & maintenance requirements. The DOL approach is particularly suitable for submersible pumps requiring continuous & reliable operation in demanding environments.
Designed with an operating current range of 4A to 22A, the MU-G10S supports a variety of load conditions within specific 10HP system configurations. The controller continuously monitors motor operating parameters & provides integrated protection functions that help safeguard both the motor & pump against common electrical & operational faults.
The built-in protection system helps prevent damage caused by overload conditions, phase failure, voltage imbalance, & dry run scenarios. These protective features reduce the risk of motor overheating, pump failure, excessive wear, & unexpected downtime, thereby improving system safety, reliability, & equipment life.
The 415V configuration is specifically designed for standard three-phase electrical systems commonly used across agricultural, industrial, & infrastructure applications. This ensures broad compatibility with widely deployed motor installations while maintaining reliable protection & stable operating performance.
The controller is housed in a compact & rugged enclosure designed to withstand demanding field conditions. Its durable construction ensures reliable operation in agricultural fields, borewell installations, rural pumping stations, & outdoor infrastructure projects. The user-friendly design allows quick installation, easy operation, & simplified maintenance.
The Central Zone configuration is aligned with regional deployment requirements, environmental conditions, & service infrastructure, ensuring optimized compatibility & support for installations within the designated region.
This Smart DOL Three Phase Submersible Pump Controller is an ideal solution for applications requiring efficient motor control, integrated protection, reliable pumping performance, & long-term operational durability.
How the Mechanism Works
The controller functions by:
• Providing Direct-On-Line (DOL) motor starting
• Supplying power directly to the motor during startup
• Continuously monitoring motor operating current
• Detecting overload conditions
• Identifying phase failure situations
• Monitoring voltage imbalance conditions
• Protecting against dry run operation
• Preventing damage caused by abnormal operating conditions
• Supporting efficient & reliable pump performance
• Enhancing system reliability & equipment longevity
It serves as a complete motor starting, control, & protection solution for three-phase submersible pumps.
Electrical Configuration
• Product Type: Smart DOL Three Phase Submersible Pump Controller
• Model: MU-G10S
• Motor Rating: 10HP
• Operating Voltage: 415V AC
• Phase Configuration: Three Phase
• Current Range: 4A–22A
• Starting Method: Direct-On-Line (DOL)
• Application: Submersible Pump Control & Protection
• Deployment Region: Central Zone
• Primary Purpose: Motor Starting, Protection, & Pump Management
Construction & Design
Designed for reliability & field performance:
• Compact controller enclosure
• Rugged industrial construction
• User-friendly operating interface
• Precision protection circuitry
• Heavy-duty internal components
• Robust switching mechanism
• Field-ready outdoor suitability
• Easy installation arrangement
• Durable long-life design
• Low maintenance requirements
Safety & Protection
Provides protection against:
• Overload conditions
• Phase failure conditions
• Voltage imbalance situations
• Dry run operation
• Motor overheating risks
• Pump damage caused by abnormal operation
• Electrical system faults
• Unsafe operating conditions
• Premature equipment failure
• Operational interruptions & downtime
Purpose & Function
• Reliable motor starting performance
• Improved pump operational efficiency
• Enhanced equipment safety
• Reduced downtime & maintenance costs
• Long-term system reliability
• Simplified operation & monitoring
• Suitable for continuous duty applications
• Supports efficient water distribution
• Helps maximize motor service life
• Optimizes overall pumping performance
Application Domains
• Agricultural Irrigation Systems
• Borewell & Submersible Pump Installations
• Water Supply & Distribution Networks
• Rural & Remote Pumping Systems
• Industrial Water Handling Applications
• Infrastructure & Utility Projects
• Groundwater Extraction Systems
• Community Water Supply Installations
• Farm Water Management Systems
• Commercial Pumping Applications
Key Features
• Smart Direct-On-Line (DOL) motor controller
• Rated for 10HP three-phase submersible pumps
• Operating voltage: 415V AC
• Current range: 4A–22A
• Provides reliable motor starting & operation
• Integrated overload protection
• Integrated phase failure protection
• Integrated voltage imbalance protection
• Integrated dry run protection
• Suitable for submersible pump applications
• Designed for standard 415V systems
• Compact & rugged design for field use
• Easy installation & operation
• Designed for Central Zone deployment
• Durable & reliable construction
Applications
• Agricultural irrigation systems
• Borewell & submersible pump installations
• Water supply & distribution networks
• Rural & remote pumping systems
• Industrial water handling applications
• Infrastructure & utility projects
• Farm pumping systems
• Water management applications
• Community water supply projects
• Groundwater extraction systems
FAQs
1. What is a DOL pump controller used for?
Ans: It is used to start, control, & protect three-phase motors, particularly submersible pumps used in water pumping applications.
2. What motor rating does this controller support?
Ans: It is designed to support 10HP three-phase submersible pump motors.
3. What voltage does it operate on?
Ans: It operates at 415V AC using a standard three-phase power supply.
4. What is the current range?
Ans: It supports an operating current range of 4A–22A, depending on load conditions, motor configuration, & application requirements.
5. What protection features are included?
Ans: It includes integrated protection against overload, phase failure, voltage imbalance, & dry run conditions.
6. What does “Central Zone” indicate?
Ans: It refers to a region-specific deployment & service support configuration aligned with Central Zone operational requirements, infrastructure, & environmental conditions.
7. Why is the 415V variant suitable for agricultural & industrial applications?
Ans: The 415V version is optimized for standard three-phase electrical systems, ensuring broad compatibility, stable operation, & reliable motor protection across agricultural, industrial, & infrastructure installations.
8. How does the Smart DOL controller improve system performance?
Ans: By combining dependable DOL motor starting, continuous monitoring, & advanced protection features, it minimizes downtime, prevents equipment damage, improves pumping efficiency, & extends the service life of motors & pumping systems.
Overview
| Coil Voltage | 415V |
|---|---|
| Conformity to Standard | IS/IEC 60947-4-1 |
| Environment | Suitable for Humid, Dusty and Hot Environment |
| Contactor Electrical Life - AC3 | 1 Million operations |
| Region | CENTRAL |
| Discount Percentage | Between 0-10 % |
| Mechanical Life | 10 Million operations |
| Service temperature | -5˚C to 55˚C |
| Rated impulse withstand voltage (Uimp) | 4KV |
| Rated Insulation Voltage Ui (V) | 690V |
| With/ Without WLC | Without WLC |
| HP | 10HP |
| Length(mm) | 506 |
| Breadth(mm) | 119 |
| Height(mm) | 275 |
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.