MCX
The MCX range of 4-pole contactors, available from 18A to 900A AC-1, is extensively used with auto source transfer controllers to switch power from the main supply to backup sources such as DG (Diesel Generator) and UPS (Uninterruptible Power Supply).
MNX
MNX power contactors are primarily utilised in motor feeder and control system applications. With a range spanning from 9A to 650A (AC-3), they deliver dependable performance under various conditions, including high ambient temperatures and humidity. Additionally, accessories and spare parts are available for the entire range.
MO
MO Contactors combine distinctive styling and visual appeal with dependable performance. Available in a range from 9A to 300A AC-3/3e, they are ideal for both general and specialised machinery. Their compact design saves panel space, and as RoHS compliant devices, they offer the advantages of being environmentally friendly and sustainable.
MO0
MO0 control contactors are fundamental 4-pole contactors available with both AC and DC control. These contactors can be utilised for constructing control logic. With add-on blocks, these contactors can provide up to 8 auxiliary contacts. They are suitable for both industrial and commercial installations.
MOC
MO C Capacitor Duty Contactors are specially designed for capacitor switching applications. As capacitor switching is associated with high inrush current, the contactors are provided with damping resistors which limit the value of inrush current to a safe value. The contactors are used in APFC panels for switching power capacitors depending upon the amount of reactive power compensation required
MN STARTER
MN range of industrial starters offers complete motor starting solution for industrial applications. These starters are time tested for reliable performance. They are a proven work horse for stand-alone motors in the industry.
Benefits
Single Phasing Protection ensures the motor is safeguarded against damage caused by single phasing, preserving its longevity and preventing costly repairs.
Auto-Manual Reset Switch offers the convenience of automatic or manual reset options, allowing for flexibility in resetting the motor starter based on operational needs.
Trip Test Facility facilitates easy testing of the trip mechanism, enabling quick identification and resolution of potential issues to maintain optimal performance.
Electronic Timer in MN FASD for High Accuracy incorporates an electronic timer in the MN FASD model, delivering precise timing functionality for enhanced control and operational accuracy.
Features
Base Plate Mounting – Designed for easy base plate mounting, these starters ensure a straightforward installation process, simplifying setup and integration into various industrial systems.
IP54 Degree of Protection – With an IP54 rating, these starters are protected against dust and water splashes, ensuring reliable performance and longevity in harsh industrial environments.
Off / Reset Push-Button – The off/reset push-button allows for quick stopping and resetting of the motor starter, enhancing safety and operational efficiency.
Flush-Mounted Push Buttons – Flush-mounted push buttons offer ease of use and a clean, professional appearance, minimizing accidental activation and improving overall functionality.
MOG
MOG MPCB combines short circuit protection and overload relay functionality in a highly compact unit. The MPCB is suitable for a wide range of small to medium motor loads that require high breaking capacity. Additionally, its compact size allows for a smaller installation area with reduced wiring space, thereby minimizing panel space
Benefits
Compact design allows for a smaller installation area, saving valuable panel space.
Provides high breaking capacity for effective fault current interruption.
Ensures reliable short circuit protective coordination, reducing equipment damage.
Integrated features reduce wiring work, simplifying installation and cutting labour costs.
High switching durability ensures long-lasting performance in demanding applications.
Features
Protection – The MOG MPCB provides comprehensive protection, including short circuit, overcurrent, overload, and phase loss protection, ensuring reliable operation and safety for your motor loads.
Operation Handle with Padlock in OFF Condition – The operation handle can be securely locked in the OFF position with a padlock, preventing unauthorized access and ensuring safety during maintenance or downtime.
Sealable Adjustment Dial for Motor Full-Load Currents – The sealable adjustment dial allows precise settings for all motor full-load currents, offering flexibility and accuracy in matching the MPCB to your specific motor requirements.
IMMR
Motors play an important role in any industry and impact plant’s efficiency and energy consumption. It is, therefore, vital to protect your motor installations. Different motor installations require different types of protection. At Lauritz Knudsen Electrical & Automation, we understand the need of the industry and offer an Intelligent Motor Management Relay (iMMR) for reliable protection, control and monitoring of electrical motors.
Benefits
Designed for use in the Intelligent motor control center, iMMR helps you to run your operation with reliable and effective protection against current/voltage variation, overload and earth fault.
The iMMR provides detailed information about operational and diagnostic data in real-time that allows you to take corrective actions and avoid unexpected production downtime, losses and breakdowns.
The compact design with built-in pre-programmed starter logic reduces manufacturing and commissioning time.
Features
Protection: Current or Current + Voltage based relay. Comprehensive Current based or Current + Voltage based protections. Overload with thermal memory-based on IEC 60947
Control: 4 DI + 3 DO available to take care of DOL, Star-Delta, RDOL and other Starters. Comprehensive motor protection and control features like reacceleration and anti-Black spin.
Monitoring: Real-time monitoring, recording and service/diagnostic data. 20 nos. of last trip records, 100 event records and IRF (Internal Relay Failure) records.
EOLR
The REO Electronic Overload Relays are designed to seamlessly integrate with the MO series of contactors, allowing for direct mounting. These relays are sensitive to phase failure and can additionally offer ground fault protection as well as locked rotor protection. Featuring convenient front access, they come equipped with START and STOP/RESET buttons. Furthermore, each relay includes three contacts for Alarm, Trip, and Start functions.
MN RELAYS
MN Thermal Overload Relays, ranging from 0.2A to 570A, complement the MNX series of power contactors. These relays are compensated for ambient temperature, and their distinctive double slide mechanism ensures dependable protection against single phasing. MN 12L relays, with a trip class of 30, are specifically designed for applications with extended starting times.
RTO RELAYS
RTO Thermal Overload Relays complement the MO range of contactors and can be directly mounted onto them. The relays are compensated for ambient temperature and are sensitive to phase failure. They feature front access to START and STOP/RESET buttons and are equipped with three contacts for Alarm, Trip, and Start functions.
