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LT MNX-45 (30 HP) STAR-DELTA STARTER

Name: LT MNX-45 (30 HP) STAR-DELTA STARTER
Brand: RAJ ELECTRICALS

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MOQ : 1 Piece

LT MNX-45 (30 HP) STAR-DELTA STARTER Specification

Connector Type
Screw Terminal

Power Factor
>0.95

Overheating Protection
Provided

Humidity %
Up to 95% (Non-condensing)

Surface Finish
Powder Coated

Operating Temperature
-10C to +55C

IP Rating
IP54

Feature
Heavy Duty, Shock Proof, Rust proof

Shape
Rectangular

Mounting Type
Wall Mounted

Efficiency
High

Insulation Material
Bakelite

Product Type
Star-Delta Starter

Application
Motor Starting for Industrial Applications

Protection Level
IP54

Frequency (MHz)
50 Hz

Rated Voltage
415 V AC

Energy Consumption
Low

Output Type
AC

Color
Grey

Dimension (L*W*H)
410 mm x 310 mm x 205 mm

Weight
16 kg

Phase
Three Phase

Size
45A (Ampere)

Input Voltage
415 V AC

Material
Mild Steel (MS)

No Of Poles
3

Connection Type
Star-Delta

Starter Type
Fully Automatic

Control Voltage
230 V AC

Mechanical Durability
1 Million Operations

Suitable For
Induction Motors

Auxiliary Contacts
1 NO+1 NC

Enclosure Type
Sheet Metal

Cable Entry
Knockout Provided

Electrical Life
0.2 Million Operations at Rated Load

Relay Range
28-45 A

Motor Capacity
30 HP

Current Rating
45 Amps

Starter Model
MNX-45

LT MNX-45 (30 HP) STAR-DELTA STARTER Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash Advance (CA), Cash in Advance (CID), Cheque, Letter of Credit (L/C)

Sample Available
Yes

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

Main Domestic Market
All India

About LT MNX-45 (30 HP) STAR-DELTA STARTER

L&T MNX-45 (30 HP) STAR-DELTA STARTER 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 :- STAR-DELTA STARTER

Make :- L&T

Contactor :- MNX-45

HP :- 30 HP

Manufactured By :- Raj Electricals

Accessories :- Digital Volt & Amp. Meter, Pushbutton, Indicator, RR Cable, 63A 3P Mcb, Relay

Voltage :- 415V AC

Frequency :- 50-60 Hz

For More Details

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

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

Superior Motor Protection and Efficiency

The MNX-45 Star-Delta Starter delivers advanced protection for induction motors, featuring an adjustable relay range (28-45A), reliable overheating protection, and IP54-grade enclosure. Its high efficiency minimizes energy consumption, while the sturdy mild steel construction ensures resilience in industrial conditions.

Suitable for Demanding Industrial Applications

Specifically engineered for three-phase motor starting, the MNX-45 supports 30 HP motors with a power factor greater than 0.95. Its durable components are tested for up to one million operations, making it an excellent choice for frequent and intensive motor use in industries such as manufacturing.

User-Friendly Design and Easy Installation

This starter boasts a pre-engineered, fully automatic star-delta configuration, facilitating straightforward installation with screw terminal connectors and knockout cable entries. Wall-mount capability and compact rectangular dimensions ensure easy integration, while the powder-coated finish protects against corrosion and mechanical wear.

FAQ's of LT MNX-45 (30 HP) STAR-DELTA STARTER:

Q: How does the LT MNX-45 Star-Delta Starter benefit induction motor operation?

A: The MNX-45 starter provides a smooth and efficient way to start large induction motors by reducing inrush current and electrical stress, which enhances motor life, prevents overheating, and minimizes energy consumption during start-up.

Q: What is the recommended process for installing the MNX-45 Star-Delta Starter?

A: Ensure all electrical supply is turned off, then wall-mount the starter using its rectangular enclosure. Connect input and output cables using provided screw terminal connectors, adjust relay ranges as per motor requirements, and follow the color-coded wiring diagram for a safe and reliable setup.

Q: When is the MNX-45 Star-Delta Starter typically used in industrial environments?

A: This starter is ideal for scenarios requiring frequent and heavy-duty starting of high-capacity three-phase induction motors, such as in manufacturing, pumps, compressors, or HVAC systems, where reliable and robust motor protection is essential.

Q: What kind of protection features does the MNX-45 offer?

A: The MNX-45 includes robust overheating protection, IP54 ingress protection against dust and water, a rust-proof and shock-resistant sheet metal enclosure, and relay protection with a wide adjustable range to ensure safe motor operation.

Q: Where can the LT MNX-45 Star-Delta Starter be installed?

A: It is designed for indoor industrial settings with a wall-mounted installation. Thanks to its IP54 protection and durable build, it can operate in environments with humidity up to 95% (non-condensing) and temperatures ranging from -10C to +55C.

Q: How does the automatic function of the starter simplify usage?

A: The fully automatic star-delta changeover eliminates manual intervention, ensuring consistent motor protection and start/stop sequences. This automation streamlines operations and reduces the chance of operator error, thereby improving workplace safety and equipment reliability.

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