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MK Starters

Overview

Lauritz Knudsen Electrical & Automation began its legacy 70 years ago with the introduction of MK Starters, a cornerstone of reliability in motor control technology. To date, the brand has sold over 25 million units, a testament to the enduring trust and satisfaction of its customers. These starters have been designed to meet the demands of both Direct Online (DOL) and Star-Delta applications, ensuring versatility across a wide range of agricultural and industrial uses.

The MK1 and MK2 series are distinguished by their wide-band coil operation, which enhances performance across varied voltage conditions. This feature, coupled with robust design and advanced protective mechanisms, makes MK Starters a preferred choice for ensuring optimal motor efficiency and longevity in demanding agricultural and industrial environments

Available Range:
MK1 Starters:

Relay Range: Up to 13-22 A

MK2 Starters:

Relay Range: 20-32 A for higher current applications.

Direct Online (DOL) Starters:

Available up to 7.5hp.

Star-Delta Starters:

Available up to 15hp. (Offered in fully automatic and semi-automatic configurations)

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Benefits

  1. Ensures safe operation across various conditions- offers high reliability
  2. Can handle wide range of voltages from 200-400 V. 
  3. The design ensures reliable performance in adverse conditions such as hot, humid environments and supply voltage unbalance. 
  4. Built-in "ON & OFF" indicators provide clear and immediate operational status to users. 
  5. Enhances durability and electrical conductivity for prolonged service life. 
  6. Rugged silver-tipped contacts enhance durability and electrical conductivity for prolonged service life. 
  7. The protective enclosure shields internal components from dust, humidity, and insects, enhancing longevity.

Features

  • Thermal Overload Protection: Highly effective and reliable, ensuring safe operation under various conditions.
  • Field Proven Starters: Demonstrated reliability and effectiveness in real-world applications.
  • Wide Band Coil Operation: Capable of operating across a voltage range of 200-400 V.
  • Reliable Performance in Adverse Conditions: Ensures stable operation in hot, humid environments and under conditions of supply voltage unbalance.
  • Built-In “ON & OFF” Indication: Provides clear status visibility to operators.
  • Protective Enclosure: Shields internal components from dust, humidity, and insects.
  • Compatibility with Voltage/Current Auto SPPR: Ensures seamless integration with safety and performance monitoring systems.
  • Connection Capability: Can be linked to a Dry Run Protection device to prevent operation under unsafe conditions.

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