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LT ML-3 DOL STARTER

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LT ML-3 DOL STARTER Specification

Operating Temperature
-10C to +55C

Humidity %
Max 95% Relative Humidity

Shape
Rectangular

Efficiency
High

Overheating Protection
Yes (Thermal Overload Relay)

Connector Type
Cable Lug

Feature
Reliable operation, Sturdy Construction, Easy Installation

Mounting Type
Wall Mounted

Insulation Material
Bakelite

IP Rating
IP42

Surface Finish
Powder Coated

Product Type
Direct On Line (DOL) Starter

Application
Motor Starting (Generally 3-phase motors up to 7.5 HP)

Protection Level
Overload Protection

Frequency (MHz)
50 Hz

Rated Voltage
415 V

Energy Consumption
Low

Output Type
Switching Device

Color
Grey

Dimension (L*W*H)
270 x 170 x 140 mm

Weight
2.8 kg

Phase
Three Phase

Size
Standard

Input Voltage
415 V AC

Connection Type
Screw Terminal

No Of Poles
3 Pole

Material
Sheet Metal and Bakelite

Starter Range
1 HP to 7.5 HP motors

Enclosure Type
MS Sheet Steel Enclosure

Reset Type
Manual and Auto Reset

Coil Voltage
230/415 V AC

Contact Type
Silver Alloy Contacts

Auxiliary Contact
1 NO + 1 NC (Standard)

Standards Compliance
IS/IEC 60947-4-1

Short Circuit Protection
To be provided externally

Terminals Type
Heavy Duty Terminals

Control Voltage
230 V or 415 V AC (as per selection)

LT ML-3 DOL STARTER Trade Information

Minimum Order Quantity
5 Number

Payment Terms
Cash Advance (CA), Cash in Advance (CID)

Sample Available
Yes

Main Export Market(s)
Asia

Main Domestic Market
All India

About LT ML-3 DOL STARTER

Raj Electricals Offering L&T ML-3 Dol Starter At 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 :- Dol Starter

Make :- L&T

Country Of Origin :- India.

Model :- ML-3

Voltage :- 415V

Power :- 22.5 kW / 30 Hp

We Supply Our Product In All Over India And Also In Foreign Countries.

For More Details Contact :9426838080.

Website:www.rajelectrics.com

Email: raj_electricals@hotmail.com.

Reliable and Sturdy Construction

Built from high-grade sheet metal and bakelite, the ML-3 DOL Starter boasts excellent durability and mechanical strength. Its powder-coated MS enclosure is designed for longevity, while the IP42 rating offers dependable protection against dust and accidental touch in industrial environments.

Versatile Motor Starting Solution

Supporting a start range from 1 HP to 7.5 HP, the ML-3 is suitable for various motor types, especially three-phase motors used in factories, workshops, and commercial settings. It ensures smooth and efficient motor operation, adaptable for different control and input voltages.

Enhanced Safety and Efficiency

Overload protection is integrated via a thermal overload relay, protecting your motor from overheating. With heavy-duty terminals, silver alloy contacts, and high insulation quality, the device ensures secure electrical connections and minimizes energy loss for high operational efficiency.

FAQ's of LT ML-3 DOL STARTER:

Q: How is the LT ML-3 DOL Starter installed for motor applications?

A: Installation requires wall mounting using designated fixtures and connecting motor and supply cables to heavy-duty screw terminals. Cable Lug connectors ensure a secure fit. For safety, short circuit protection should be provided externally.

Q: What benefits does the ML-3 DOL Starter offer for three-phase motor operations?

A: The ML-3 ensures reliable motor starting and overload protection, thanks to its thermal overload relay and sturdy construction. Its high efficiency, low energy consumption, and easy installation contribute to operational safety and reduced maintenance downtime.

Q: When should the manual and auto reset features be used?

A: Manual reset is recommended for situations requiring operator intervention after overload trips, allowing diagnosis before restarting. Auto reset can be selected for automated environments where rapid motor re-engagement is preferred after momentary overloads.

Q: Where is the ML-3 DOL Starter typically used?

A: This starter is commonly employed in industrial plants, commercial workshops, and agricultural setups across India for switching and protecting three-phase 1-7.5 HP motors, ensuring efficient and safe operation in demanding conditions.

Q: What standards compliance does the ML-3 DOL Starter meet?

A: The starter is manufactured in adherence to IS/IEC 60947-4-1 standards, guaranteeing the necessary safety and performance requirements for low voltage switchgear and control devices.

Q: How does overload protection work in this starter?

A: A built-in thermal overload relay continuously monitors the motor current. When excessive current is detected, the relay disconnects the motor to prevent overheating and damage, offering reliable motor safety.

Q: What is the process of selecting the optimal coil and control voltage for installation?

A: Select coil and control voltage (230 V or 415 V AC) based on the site's supply configuration and motor specifications. Proper selection ensures compatibility and efficient starter performance.

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