M1R01812400B1 - DOL STARTER M1R 400/50-60 13-18A

Why Choose the Lovato M1R01812400B1 Direct-On-Line Starter?

The Lovato M1R01812400B1 is a robust direct-on-line (DOL) motor starter designed for reliable starting, stopping and protection of electric motors in industrial and commercial installations. As part of Lovato Electric’s M1R electromechanical starter range, this enclosed unit combines motor switching, overload protection and local reset functionality in one compact wall-mounted assembly.

This starter is supplied in an insulated enclosure with an integrated thermal overload relay and RESET pushbutton, helping protect motors against overload conditions while supporting simple on-site operation and maintenance. Its enclosed construction makes it suitable for local installation near pumps, fans, conveyors, compressors and other motor-driven equipment.

With a 13-18 A overload setting range, 18 A IEC AC-3 operating current at 400 V and a motor power rating of 7.5 kW at 400 V, the M1R01812400B1 is ideal for three-phase motor applications requiring dependable direct starting and adjustable thermal overload protection. The unit uses a 400 V AC 50/60 Hz contactor coil.

Key Advantages

• Complete direct-on-line motor starter for industrial motor control.
• Enclosed design with integrated thermal overload relay.
• 13-18 A adjustable overload protection for motor safety.
• RESET pushbutton for simple local operation and fault recovery.
• 400 V AC 50/60 Hz contactor coil for compatible control circuits.
• IP65 IEC protection rating for demanding installation environments.
• Wall-mountable format for convenient installation near machinery or control panels.

Key Features

• Lovato Electric M1R electromechanical starter series.
• Direct-on-line starter for starting and stopping motors.
• Supplied with thermal overload relay.
• Integrated RESET pushbutton.
• Designed for use with BF09/BF18 contactor assemblies.
• 18 A IEC operating current at 400 V AC-3.
• 7.5 kW motor power rating according to IEC technical data.
• 10 HP UL/CSA horsepower rating at 480 V.
• Compact enclosed starter design for wall-mounted installations.

Technical Specifications

• Manufacturer: Lovato Electric
• Series: M1R Electromechanical Starters
• Model: M1R01812400B1
• Product type: Direct-on-line motor starter
• Starter type: Enclosed with thermal overload relay
• Relay adjustment range: 13-18 A
• IEC operating current Ie (AC-3) at 400 V: 18 A
• IEC motor power at 400 V: 7.5 kW
• UL/CSA horsepower rating at 480 V: 10 HP
• Contactor coil voltage: 400 V AC 50/60 Hz
• Coil type: AC coil
• Pushbutton type: Reset pushbutton
• Contactor assembly: BF09/BF18
• IEC degree of protection: IP65
• Mounting type: Wall mounting
• Electrical connection: Screw terminals
• Operating temperature: -25°C to +60°C
• Package dimensions: 206 x 92 x 170 mm
• Weight: approx. 1.0 kg
• HS code: 85371098

Reliable Motor Starting and Overload Protection

Direct-on-line starters connect motors directly to the electrical supply for simple and dependable starting. The Lovato M1R01812400B1 combines this direct starting method with adjustable thermal overload protection, helping reduce the risk of motor damage caused by excessive current or abnormal operating conditions.

Its enclosed wall-mounted construction provides a practical solution for machinery and plant installations where local motor control is required. The RESET pushbutton, contactor assembly and overload relay make it suitable for panel builders, machine builders and maintenance engineers requiring a robust starter for medium-duty motor applications.

Typical Applications

• Three-phase motor control systems.
• Pumps and water handling equipment.
• Fans, blowers and ventilation systems.
• Compressors and workshop machinery.
• Conveyors and material handling equipment.
• Machine tools and production equipment.
• Industrial maintenance and replacement applications.

Trusted by Industrial Control Engineers

Lovato Electric motor starters are widely used by panel builders, maintenance engineers and machine builders who need dependable motor control, overload protection and straightforward installation in industrial environments.