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L&T MNX45 MAGNETIC CONTACTOR

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MOQ : 1 Piece

L&T MNX45 MAGNETIC CONTACTOR Specification

Insulation Material
Thermoplastic

Surface Finish
Matte

Feature
Arc Quenching, Long Mechanical Life, Compact Design

Efficiency
High Switching Efficiency

IP Rating
IP20

Power Factor
0.9

Shape
Rectangular

Overheating Protection
Available with Add-on Thermal Overload Relay

Humidity %
Up to 95% RH, Non-Condensing

Mounting Type
DIN Rail / Panel Mount

Connector Type
Screw Type

Operating Temperature
-5C to +55C

Product Type
Magnetic Contactor

Application
Motor Starters, Control Panels, Industrial Automation

Protection Level
IP20

Frequency (MHz)
50/60 Hz

Rated Voltage
415V AC

Energy Consumption
3.7 VA (Holding) / 62 VA (Pick-up)

Output Type
AC3

Color
Grey and Black

Dimension (L*W*H)
93 mm x 58 mm x 127 mm

Weight
690 g

Size
45A Frame Size

Input Voltage
230V AC / 415V AC (Coil Voltages Available)

Phase
Three Phase

Connection Type
Screw Terminal

Material
High Grade Engineering Plastic and Copper

No Of Poles
3

Mechanical Life
10 Million Operations

Coil Consumption
62 VA (Inrush) / 9 VA (Sealed)

Electrical Life
1 Million Operations

Rated Operational Current (AC3)
45 A

Auxiliary Contacts
1 NO + 1 NC (standard)

Short Circuit Withstand Capacity
6.3 kA at 415V

Control Voltage
110V AC / 230V AC / 415V AC (Options)

L&T MNX45 MAGNETIC CONTACTOR Trade Information

Minimum Order Quantity
1 Piece

FOB Port
All India Port

Payment Terms
Cash in Advance (CID)

Supply Ability
10 Pieces Per Month

Delivery Time
2 Days

Sample Available
No

Main Export Market(s)
Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa, Asia, Australia

Main Domestic Market
All India

About L&T MNX45 MAGNETIC CONTACTOR

L&T MNX45 MAGNETIC CONTACTOR

PRODUCT DESCRIPTION:

BRAND: L&T
PRODUCT NAME: MAGNETIC CONTACTOR
MODEL: MNX45
AMP RATING: 45A
Ue: 415V
Ui: 690V
kW: 25
POLE: 3
IEC 60497-4-1
APPLICATION: INDUSTRIAL

Optimized for Industrial Automation

The L&T MNX45 Magnetic Contactor offers reliable switching for motors and industrial machinery. Its compact rectangular build and high short circuit withstand capacity make it ideal for automation systems seeking long-term, maintenance-free operation. The device is designed to deliver consistent high performance while maximizing safety, thanks to advanced electrical and mechanical durability.

Versatile Installation Options

Standing out for its flexibility, the MNX45 supports both DIN rail and standard panel mounting, making it suitable for a wide range of control panels. Its screw terminal connections simplify the installation process, while its matte, IP20-rated finish ensures both aesthetic appeal and safety against dust ingress.

Energy-Efficient & Durable Design

Built with high-grade engineering plastic and copper, the MNX45 combines efficient energy use with proven durability. A low holding energy consumption of 3.7 VA and a long operational lifespan, both electrically and mechanically, translate into reduced maintenance needs and operational costs for industries.

FAQ's of L&T MNX45 MAGNETIC CONTACTOR:

Q: How can the L&T MNX45 Magnetic Contactor be installed in control panels?

A: The L&T MNX45 can be installed using either DIN rail or panel mounting methods. This allows flexibility in placement within motor starters, control panels, or other automation equipment. Installation is straightforward, thanks to screw-type terminals that provide secure connections.

Q: What are the primary benefits of using the MNX45 Magnetic Contactor in industrial applications?

A: The MNX45 offers high reliability, a long mechanical life (10 million operations), and excellent short circuit withstand capacity (6.3 kA at 415V), making it suitable for demanding industrial environments. Its energy-efficient operation reduces overall power consumption, and advanced arc quenching enhances safety.

Q: When is it necessary to pair the MNX45 with a thermal overload relay?

A: A thermal overload relay should be added when protection against motor overloads is required. The MNX45 is designed to work seamlessly with add-on thermal overload relays, providing comprehensive protection for motors during operation.

Q: Where can the MNX45 Magnetic Contactor be used effectively?

A: This contactor is ideal for use in motor starters, control panels, and a diverse range of industrial automation systems. Its three-phase compatibility, high switching efficiency, and IP20 protection make it versatile for use in various factory and plant environments.

Q: What process should be followed to select the appropriate coil voltage for the MNX45?

A: Determine your available control supply voltage-options include 110V AC, 230V AC, or 415V AC-and select the MNX45 model with the matching coil voltage. Using the correct voltage ensures optimal operation and maximizes the contactor's service life.

Q: How does the MNX45 ensure safety and efficiency during operation?

A: The MNX45 employs advanced arc quenching technology and high-quality insulation materials, ensuring safe operation even under high switching loads. Its energy-efficient coil consumption during both inrush (62 VA) and sealed (9 VA) states helps maintain system efficiency.

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