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LT MNX-400 CONTACTOR

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MOQ : 2 Pieces

LT MNX-400 CONTACTOR Specification

Insulation Material
Thermoplastic

Humidity %
Up to 95% RH (non-condensing)

Feature
High reliability, Compact design

Connector Type
Screw type

Operating Temperature
-5°C to +55°C

IP Rating
IP20

Overheating Protection
YES

Mounting Type
Panel/DIN Rail Mount

Surface Finish
Molded finish

Shape
Rectangular

Efficiency
High

Power Factor
0.95

Product Type
Power Contactor

Application
Industrial motor control, power switching

Protection Level
AC-3

Frequency (MHz)
50/60 Hz

Rated Voltage
415 V AC

Energy Consumption
Low

Output Type
NO/NC Contacts

Color
Black & Grey

Dimension (L*W*H)
210 mm x 207 mm x 140 mm

Weight
14 kg

Input Voltage
220-240 V AC Coil

Phase
Three Phase

Size
Standard

Connection Type
Screw Terminals

Material
High-grade engineering plastic & Copper contacts

No Of Poles
3

Mechanical Life
5 million operations

Vibration Withstand
5g

Applicable Standards
IEC 60947-4-1

Control Circuit Voltage
220/240V AC

Pickup/Dropout Voltage
0.8/0.3 times rated voltage

Altitude
Up to 2000m

Coil Consumption
85 VA

Electrical Life
1 million operations

Contact Material
Silver alloy

Rated Operational Current (AC-3)
400A

RoHS Compliance
Yes

LT MNX-400 CONTACTOR Trade Information

Minimum Order Quantity
2 Pieces

Sample Available
Yes

Main Export Market(s)
Asia, Middle East, Africa

Main Domestic Market
All India

About LT MNX-400 CONTACTOR

LT MNX-400 CONTACTOR Available In Stock At Raj Electricals, Bhavnagar, Gujarat, India.

We are engaged in the supply, dealing, distribution, export and import of the widest range of electrical and electronic items that would suit every type of project, economy and medium.

Product Specification :-

Type :- Electric Contactor

Make :- L&T

AC1 :- 425A

AC3 :- 400A

Pole :- 3P

Model :- MNX-400

Auxiliary Contacts :- 2NO + 2NC

Condition :- Refurbished

Voltage :- 220V AC

Frequency :- 50-60 Hz

For More Details

WhatsApp or call on :- +919426838080, +919904838080.

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Website : https://www.rajelectrics.com/

Advanced Reliability for Industrial Applications

With an operational current rating of 400A (AC-3) and built to withstand up to 5 million mechanical and 1 million electrical operations, the LT MNX-400 contactor is engineered for tough industrial tasks. Its silver alloy and copper contacts ensure secure and efficient power switching, minimizing downtime and supporting high-demand loads.

Cutting-Edge Design & Safety Features

This contactor boasts a compact, molded body made from premium engineering plastics, providing a high level of protection (IP20) and thermal resilience. Overheating protection, screw terminals, and panel or DIN rail mounting enhance safety and installation flexibility. It can operate efficiently across a temperature range from -5C to +55C and up to 2000m altitude.

Efficient, Eco-Friendly, and Versatile

Low coil energy consumption (85 VA), high power factor (0.95), and RoHS compliance make the LT MNX-400 an eco-friendly choice. Suited for three-phase motor control and power switching, its durable design and reliable contact materials ensure high efficiency and reliability in various industrial automation settings.

FAQ's of LT MNX-400 CONTACTOR:

Q: How can the LT MNX-400 contactor be installed in an industrial electrical panel?

A: The LT MNX-400 can be mounted using either a panel mount or a DIN rail mount, offering flexibility for various panel configurations. The screw terminal connectors make wiring convenient and secure, ensuring a reliable connection in industrial settings.

Q: What stand-out benefits does the LT MNX-400 provide for motor control and power switching applications?

A: This contactor offers high operational reliability with up to 5 million mechanical operations and 1 million electrical operations. Its low coil power consumption, advanced overheating protection, and robust construction make it ideal for continuous, demanding motor control and power switching tasks.

Q: Where is the LT MNX-400 most commonly used, and what types of environments is it suitable for?

A: It's designed for use in industrial environments such as factories, power plants, and automation panels, particularly for three-phase motor control. The contactor can operate efficiently in temperatures from -5C to +55C and up to 2000 meters above sea level, handling up to 95% relative humidity (non-condensing).

Q: What process should be followed to ensure safe operation of the LT MNX-400 contactor?

A: To ensure safety, verify the rated voltage and current requirements match your application, use proper panel/DIN mounting techniques, and connect all screw terminals securely. Always follow standard electrical safety practices and applicable guidelines from IEC 60947-4-1 for installation and maintenance.

Q: How does the LT MNX-400 contribute to efficient and reliable industrial operations?

A: This contactor's high-grade materials ensure excellent conductivity and longevity. Its low energy consumption, high power factor, and advanced protection features (like overheating resistance and IP20 rating) help reduce maintenance downtime, supporting efficient industrial operation.

Q: What usage precautions should be observed for optimal performance of this contactor?

A: Ensure that the device is not operated beyond its rated current or voltage, maintain it within the specified temperature and humidity ranges, and avoid exposure to corrosive substances. Routine inspection for secure connections and proper insulation is recommended to maintain optimal performance.

Q: When should the LT MNX-400 contactor be considered over other models?

A: Choose the LT MNX-400 when your application requires handling currents up to 400A (AC-3) with high reliability, enhanced mechanical and electrical lifespan, and compliance with international safety standards. Its robust build and versatile installation options make it a preferred choice in demanding environments.

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