Lauritz Knudsen MU-G10S SMART Controller DOL - for Submersible Pump of 10 HP | Suitable for East Region | IVRS Language - English, Hindi, Odia, Assamese, Bengali | In-built Theft protection | Relay Range 4-22A | 360V AC
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Lauritz Knudsen MU-G10S SMART Controller DOL - for Submersible Pump of 10 HP | Suitable for East Region | IVRS Language - English, Hindi, Odia, Assamese, Bengali | In-built Theft protection | Relay Range 4-22A | 360V 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 – East Zone (360V) is a robust motor control & protection solution specifically engineered for 10HP three-phase submersible pumps operating up to 360V AC. Designed to provide dependable motor starting, efficient operation, & advanced protection, this controller is ideal for agricultural irrigation systems, borewell installations, water distribution networks, & rural pumping applications where reliability & long-term performance are essential.
The controller utilizes the Direct-On-Line (DOL) starting method, offering a simple, cost-effective, & highly reliable approach to motor starting. By directly connecting the motor to the power supply, the DOL system ensures fast starting performance, reduced operational complexity, & dependable operation under varying field conditions. This makes it particularly suitable for pumping systems that demand uninterrupted service & easy maintenance.
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 operating parameters & incorporates essential protection features that help safeguard both the motor & pump against electrical & operational abnormalities.
The integrated protection system provides reliable defense against overload conditions, phase failure, voltage imbalance, & dry run situations. These protection mechanisms help prevent overheating, motor burnout, pump damage, & unnecessary wear, thereby extending equipment life, reducing maintenance costs, & improving overall system safety.
The 360V variant is specifically optimized for lower-voltage applications & installations requiring tighter voltage protection thresholds than standard 415V systems. This enhanced sensitivity ensures improved operational stability & equipment protection under varying supply conditions.
The controller is housed in a compact & rugged enclosure designed to withstand demanding field environments such as agricultural farms, borewell sites, outdoor pumping systems, & remote installations. Its user-friendly design enables quick installation, convenient operation, & simplified maintenance throughout the product lifecycle.
The East Zone configuration is aligned with regional deployment requirements, environmental conditions, & service infrastructure, ensuring optimized compatibility & support for installations within the designated geographical region.
This Smart DOL Three Phase Submersible Pump Controller is an ideal solution for applications requiring reliable motor control, integrated protection, efficient pumping performance, & long-term durability in demanding operating environments.
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: Up to 360V AC
• Phase Configuration: Three Phase
• Current Range: 4A–22A
• Starting Method: Direct-On-Line (DOL)
• Application: Submersible Pump Control & Protection
• Deployment Region: East 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
• Rural & Remote Pumping Systems
• Water Supply & Distribution Networks
• 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: Up to 360V 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
• Optimized for 360V systems (lower voltage applications)
• Compact & rugged construction for field use
• Easy installation & operation
• Designed for East Zone deployment
• Durable & long-lasting design
Applications
• Agricultural irrigation systems
• Borewell & submersible pump installations
• Rural & remote pumping systems
• Water supply & distribution networks
• 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 it support?
Ans: It is designed for 10HP three-phase submersible pump motors.
3. What voltage does it operate on?
Ans: It operates on systems up to 360V AC, making it suitable for installations requiring lower-voltage operation & enhanced voltage protection sensitivity.
4. What is the current range?
Ans: It supports an operating current range of 4A–22A, depending on system 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 “East Zone” indicate?
Ans: It refers to a region-specific deployment & service support configuration aligned with East Zone operational requirements, infrastructure, & environmental conditions.
7. Why is the 360V variant beneficial?
Ans: The 360V version provides tighter voltage monitoring & protection for systems operating below standard 415V levels, helping improve motor safety, protection accuracy, & operational stability.
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 | 360V |
|---|---|
| Conformity to Standard | IS/IEC 60947-4-1 |
| Environment | Suitable for Humid, Dusty and Hot Environment |
| Contactor Electrical Life - AC3 | 1 Million operations |
| Region | EAST |
| 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 – East Zone (360V) is a robust motor control & protection solution specifically engineered for 10HP three-phase submersible pumps operating up to 360V AC. Designed to provide dependable motor starting, efficient operation, & advanced protection, this controller is ideal for agricultural irrigation systems, borewell installations, water distribution networks, & rural pumping applications where reliability & long-term performance are essential.
The controller utilizes the Direct-On-Line (DOL) starting method, offering a simple, cost-effective, & highly reliable approach to motor starting. By directly connecting the motor to the power supply, the DOL system ensures fast starting performance, reduced operational complexity, & dependable operation under varying field conditions. This makes it particularly suitable for pumping systems that demand uninterrupted service & easy maintenance.
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 operating parameters & incorporates essential protection features that help safeguard both the motor & pump against electrical & operational abnormalities.
The integrated protection system provides reliable defense against overload conditions, phase failure, voltage imbalance, & dry run situations. These protection mechanisms help prevent overheating, motor burnout, pump damage, & unnecessary wear, thereby extending equipment life, reducing maintenance costs, & improving overall system safety.
The 360V variant is specifically optimized for lower-voltage applications & installations requiring tighter voltage protection thresholds than standard 415V systems. This enhanced sensitivity ensures improved operational stability & equipment protection under varying supply conditions.
The controller is housed in a compact & rugged enclosure designed to withstand demanding field environments such as agricultural farms, borewell sites, outdoor pumping systems, & remote installations. Its user-friendly design enables quick installation, convenient operation, & simplified maintenance throughout the product lifecycle.
The East Zone configuration is aligned with regional deployment requirements, environmental conditions, & service infrastructure, ensuring optimized compatibility & support for installations within the designated geographical region.
This Smart DOL Three Phase Submersible Pump Controller is an ideal solution for applications requiring reliable motor control, integrated protection, efficient pumping performance, & long-term durability in demanding operating environments.
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: Up to 360V AC
• Phase Configuration: Three Phase
• Current Range: 4A–22A
• Starting Method: Direct-On-Line (DOL)
• Application: Submersible Pump Control & Protection
• Deployment Region: East 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
• Rural & Remote Pumping Systems
• Water Supply & Distribution Networks
• 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: Up to 360V 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
• Optimized for 360V systems (lower voltage applications)
• Compact & rugged construction for field use
• Easy installation & operation
• Designed for East Zone deployment
• Durable & long-lasting design
Applications
• Agricultural irrigation systems
• Borewell & submersible pump installations
• Rural & remote pumping systems
• Water supply & distribution networks
• 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 it support?
Ans: It is designed for 10HP three-phase submersible pump motors.
3. What voltage does it operate on?
Ans: It operates on systems up to 360V AC, making it suitable for installations requiring lower-voltage operation & enhanced voltage protection sensitivity.
4. What is the current range?
Ans: It supports an operating current range of 4A–22A, depending on system 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 “East Zone” indicate?
Ans: It refers to a region-specific deployment & service support configuration aligned with East Zone operational requirements, infrastructure, & environmental conditions.
7. Why is the 360V variant beneficial?
Ans: The 360V version provides tighter voltage monitoring & protection for systems operating below standard 415V levels, helping improve motor safety, protection accuracy, & operational stability.
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 | 360V |
|---|---|
| Conformity to Standard | IS/IEC 60947-4-1 |
| Environment | Suitable for Humid, Dusty and Hot Environment |
| Contactor Electrical Life - AC3 | 1 Million operations |
| Region | EAST |
| 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.