M1R00912024A9 Lovato DOL STARTER M1R 24VAC 6.3-10A

Why Choose the Lovato M1R00912024A9 Direct-On-Line Starter?

The Lovato M1R00912024A9 is an enclosed direct-on-line (DOL) motor starter designed for reliable switching and overload protection of three-phase motors. Part of the Lovato M1R series, this configuration combines a BF09 series contactor with an adjustable thermal overload relay and a robust enclosure, providing a ready-to-install motor starting solution for industrial machinery and automation systems.

Designed for motors requiring an overload adjustment range of 6.3–10 A, the M1R00912024A9 provides an IEC AC-3 operational current rating of 10 A and supports motor powers in the 3–4 kW range at 400 V AC. The integrated contactor uses a 24 V AC 50/60 Hz coil, making this version suitable for low-voltage AC control circuits commonly used in industrial machinery.

The starter is housed in an enclosure with an IP65 protection rating, helping protect the internal switching and overload components against dust and water ingress. Its integrated thermal overload relay provides adjustable motor overload protection, while the reset push button enables convenient resetting following an overload trip.

Key Advantages

• Complete enclosed direct-on-line motor starter for industrial applications.
• Adjustable 6.3–10 A thermal overload protection.
• 10 A IEC AC-3 operational current for compatible three-phase motors.
• Suitable for approximately 3–4 kW motors at 400 V AC.
• Integrated Lovato BF0910A contactor for dependable motor switching.
• 24 V AC 50/60 Hz contactor coil for low-voltage control systems.
• IP65 enclosure provides protection for demanding industrial environments.
• Integrated thermal overload relay reduces the number of separately selected starter components.

Key Features

• Lovato M1R series direct-on-line starter.
• Enclosed construction with thermal overload relay.
• 6.3–10 A adjustable overload relay range.
• 10 A IEC operational current at ≤440 V.
• Motor power range of approximately 3–4 kW under applicable IEC conditions.
• 24 V AC contactor coil.
• 50/60 Hz control frequency.
• Integrated BF0910A contactor.
• Integrated RF381000 thermal overload relay.
• M1RA starter enclosure.
• Integrated RESET push button.
• IP65 IEC degree of protection.

Integrated Motor Switching and Overload Protection

A direct-on-line starter applies the supply directly to the motor through a contactor, providing a straightforward and dependable starting method for motors that can tolerate full-voltage starting current and torque. In the Lovato M1R00912024A9, the BF0910A contactor performs the electrical switching while its 24 V AC coil allows the starter to be operated from a compatible low-voltage control circuit.

The integrated RF381000 thermal overload relay can be adjusted across 6.3–10 A to suit the motor's rated current. If a sustained overload condition occurs, the relay trips the control circuit to help protect the motor from damaging overcurrent conditions. Combined with the IP65 enclosure and reset control, this provides a compact starter solution for industrial motor installations.

Typical Applications

• Three-phase motors in the 6.3–10 A current range.
• Motors approximately 3–4 kW at 400 V AC.
• Industrial pumps and circulation systems.
• Fans and ventilation equipment.
• Compressors and auxiliary machinery.
• Conveyors and material handling systems.
• Industrial production and processing machinery.
• OEM machine-building applications.
• Industrial motor control and automation installations.