M1R00912230A4 - DOL STARTER M1R 230/50-60 0 63-1A

Why Choose the Lovato M1R00912230A4 Direct-On-Line Starter?

The Lovato M1R00912230A4 is a compact and dependable direct-on-line motor starter designed for switching and overload protection of small three-phase electric motors in industrial and commercial control applications. Manufactured by Lovato Electric, this enclosed DOL starter combines a BF09/BF18 contactor arrangement with a thermal overload relay, providing a practical local motor control solution.

This starter is supplied in an insulated non-metallic enclosure and includes a RESET pushbutton for convenient front-panel reset operation after overload trips. Its enclosed construction and IP65 protection rating make it suitable for demanding environments where resistance to dust and water ingress is required.

With an IEC operating rating of 1 A / 0.25 kW at 400 V AC-3 and an overload adjustment range of 0.63-1 A, the Lovato M1R00912230A4 is ideal for low-power motor control duties such as small pumps, fans, conveyors and compact machinery. The contactor coil operates from a 230 V AC 50/60 Hz control supply, making it suitable for standard industrial control circuits.

Key Advantages

• Enclosed direct-on-line motor starter for reliable small motor switching and protection.
• 0.63-1 A overload relay adjustment range for low-current motor applications.
• Suitable for motors rated up to 0.25 kW at 400 V AC-3.
• Integrated thermal overload relay helps protect motors from overload conditions.
• Supplied with RESET pushbutton for convenient local reset operation.
• 230 V AC 50/60 Hz contactor coil for standard control circuits.
• IP65 non-metallic enclosure supports installation in demanding industrial environments.

Key Features

• Lovato Electric enclosed DOL starter.
• BF09/BF18 contactor configuration.
• Thermal overload relay included.
• 0.63-1 A relay adjustment range.
• 1 A IEC operating current at 400 V AC-3.
• 0.25 kW motor power rating at 400 V.
• 230 V AC 50/60 Hz contactor coil voltage.
• Wall-mounted non-metallic enclosure with screw terminal connection.

Technical Specifications

• Manufacturer: Lovato Electric
• Series: M1R enclosed motor starters
• Model: M1R00912230A4
• Product type: Direct-on-line motor starter
• Starter type: Enclosed DOL starter with thermal overload relay
• Starter enclosure: Non-metallic enclosure
• Contactor type: BF09/BF18
• IEC operating current and power: 1 A / 0.25 kW at 400 V AC-3
• Thermal overload setting range: 0.63-1 A
• Motor power rating: 0.25 kW at 400 V
• UL / CSA horsepower rating: 0.5 HP at 480 V
• Control voltage: 230 V AC
• Supply frequency: 50 / 60 Hz
• Type of coil: AC coil
• Pushbutton type: RESET pushbutton
• Protection rating: IP65
• Mounting type: Wall mounting
• Electrical connection: Screw terminals
• Operating temperature: -25°C to +60°C
• Package dimensions: approx. 206 x 92 x 170 mm
• Standards: IEC/EN 60947-1, IEC/EN 60947-4-1, UL508, CSA C22.2 No. 14

Reliable Motor Starting and Overload Protection

Direct-on-line starters such as the Lovato M1R00912230A4 connect a motor directly to the supply for simple full-voltage starting. This makes them a cost-effective choice for small motors where straightforward operation, compact installation and dependable control are required.

The integrated thermal overload relay monitors motor current and trips when overload conditions occur, helping protect the connected motor from damage. Combined with the RESET pushbutton, IP65 enclosure and 230 V AC coil, this starter provides a practical solution for machinery panels, plant equipment and standalone motor control installations.

Typical Applications

• Small pumps and circulation systems.
• Small fans and ventilation equipment.
• Compact conveyors and material handling equipment.
• Workshop machinery and small processing equipment.
• Packaging and production machinery.
• General low-power three-phase motor control installations.

Trusted by Industrial Control Engineers

Lovato enclosed motor starters are widely used by electrical engineers, machine builders and maintenance teams for dependable motor starting, overload protection and straightforward installation in industrial control systems.