

Lauritz Knudsen MD2 iU Starter Plus DOL i ADSM – 12.5 HP
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Product Description
Product Name: Lauritz Knudsen MD2 iU Starter Plus DOL i ADSM – 12.5 HP
Key Product Features and Benefits
- Smart microcontroller-based starter for 3-phase submersible pump applications
- Equipped with i-ADSM intelligent protection module for advanced fault detection
- Digital metering for real-time display of voltage, current, and operating status
- Provides protection from over-voltage, under-voltage, dry run, reverse phase, and single phasing
- Auto start-stop with programmable delay settings for controlled pump operation
- LED status indicators for clear fault display and operational guidance
- Durable and compact construction for use in agricultural and industrial environments
- Plug-and-play wiring ensures ease of installation and maintenance
Brand: Lauritz Knudsen
Product Type: Submersible Pump Starter
Starter Category: DOL (Direct-On-Line)
Technology: i-ADSM Integrated Intelligent Protection
Horsepower: 12.5 HP
Available Variants:
- Relay Range: 13–21 A
- Relay Range: 15–25 A
- Model Code: MD2-iU
Product Description
Lauritz Knudsen MD2 iU Starter Plus DOL i ADSM – 12.5 HP is a high-precision, intelligent starter engineered to ensure safe and efficient operation of submersible pump motors. The built-in i-ADSM module provides real-time digital monitoring and automatic protective cut-off during fault conditions. The unit’s compact design, combined with its smart sensing and operational flexibility, makes it ideal for demanding irrigation and pumping systems.
Mechanism of Protection
- Protects against dry run and single phasing faults
- Automatically blocks pump start during voltage imbalance or reverse phase
- Offers quick status visibility via LEDs and digital fault codes
- Prevents motor damage by stopping operation under hazardous conditions
Recommended Usage
- Agriculture – Irrigation borewells and drip systems
- Commercial – Community water supply and housing societies
- Industry – Overhead tank systems and automated pump operations
Benefits
- Improves motor life by protecting from critical faults
- Enables better crop irrigation with reduced downtime
- Easy to install, operate, and service in field conditions
- Cost-efficient with reduced repair frequency and energy wastage
Usage Note
Always ensure proper earthing and cable gauge compatibility during installation. Read and follow the safety and wiring guidelines provided in the instruction manual.
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