M3P03270400 - SDS 50A 400V 50/60HZ W/CASE

Why Choose the Lovato M3P03270400 Star-Delta Starter?

The Lovato M3P03270400 is a robust enclosed star-delta motor starter designed for controlled starting of three-phase motors in industrial and commercial applications. As part of the Lovato Electric M3P enclosed starter range, it provides an effective reduced-current starting solution for motor-driven equipment where smoother start-up is required compared with direct-on-line starting.

This enclosed starter is supplied with integrated START and STOP/RESET pushbuttons for convenient local operation. It is designed for star-delta starting sequences with starting times up to 12 seconds and a maximum of 30 operations per hour, making it suitable for machinery, pumping systems, ventilation equipment and general industrial motor control.

With a maximum IEC operating current of 50 A, a motor switching capacity of approximately 25 kW and a 400 V AC 50/60 Hz coil voltage, the M3P03270400 is suitable for wall-mounted installations requiring dependable enclosed motor starting in demanding industrial environments.

Key Advantages

• Enclosed star-delta starter for three-phase motor control.
• 50 A maximum IEC operating current for higher-power motor starting.
• 25 kW motor switching capacity suitable for industrial machinery applications.
• 400 V AC 50/60 Hz coil voltage for industrial control circuits.
• Integrated START and STOP/RESET pushbuttons for local operation.
• Designed for starting times up to 12 seconds and up to 30 operations per hour.

Key Features

• Lovato Electric M3P enclosed star-delta starter.
• 50 A maximum operating current.
• 25 kW motor switching capacity.
• 400 V AC contactor coil voltage.
• 50/60 Hz supply frequency.
• Insulated enclosure for wall-mounted installation.
• START and STOP/RESET pushbuttons included.
• Screw terminal connections for straightforward wiring.

Technical Specifications

• Manufacturer: Lovato Electric
• Series: M3P Enclosed Starters
• Model: M3P03270400
• Product type: Star-delta starter
• Starter type: Enclosed star-delta starter
• Maximum IEC operating current: 50 A
• Motor switching capacity: 25 kW
• Control / coil voltage: 400 V AC
• Supply voltage frequency: 50 / 60 Hz
• Starting time: Up to 12 seconds
• Maximum operations: 30 operations per hour
• Pushbuttons: START and STOP/RESET
• Protection rating: IP65 front
• Mounting type: Wall mounting
• Electrical connection: Screw terminals
• Operating temperature: -25 to +60 °C
• Thermal overload relay: Not included
• UL / CSA horsepower rating: 30 HP at 480 V
• Standards: IEC/EN 60947-1, IEC/EN 60947-4-1, UL508

Reliable Reduced-Current Motor Starting

Star-delta starters such as the Lovato M3P03270400 are used to reduce motor starting current by initially connecting the motor windings in star configuration before switching to delta for normal running. This method helps reduce electrical stress on the supply and mechanical stress on motor-driven equipment during start-up.

The enclosed construction, integrated pushbuttons and robust Lovato contactor assembly make this starter suitable for plant rooms, machine installations and industrial control systems where dependable local motor starting is required.

Typical Applications

• Three-phase motor starting systems.
• Pumps and water treatment equipment.
• Fans, blowers and ventilation systems.
• Compressors and process machinery.
• Industrial conveyors and production equipment.
• Manufacturing, maintenance and plant engineering installations.

Trusted by Industrial Motor Control Engineers

Lovato Electric enclosed star-delta starters are widely used by panel builders, maintenance engineers and industrial automation specialists for reliable reduced-current motor starting in demanding applications.