imo mc-y22m24ac star delta starter 22kw 45a 24v ac coil

Why Choose the IMO MC-Y22M24AC Star Delta Starter?

The IMO MC-Y22M24AC is a reliable and industrial-grade star delta motor starter designed for reduced-current starting of three-phase induction motors in automation and machinery applications. Manufactured by IMO Precision Controls, this starter reduces electrical inrush current during startup, helping improve motor longevity while minimising stress on connected equipment and power systems.

Part of the established IMO MC-Y series, the MC-Y22M24AC is supplied as an assembled and pre-wired open-frame starter for simplified integration into industrial control panels. The unit incorporates both mechanical and electrical interlocking between the star and delta contactors to ensure dependable and safe transition switching during operation.

Designed for motors up to 22 kW, this model features a 24 V AC control coil and a 45 A operational current rating, making it suitable for pumps, compressors, conveyors, fans and industrial process machinery requiring controlled motor starting and reliable long-term performance.

Key Advantages

• Reliable star delta motor starter for industrial systems.
• Suitable for 22 kW three-phase motors.
• Helps reduce motor startup current and mechanical stress.
• 24 V AC control coil for low-voltage control circuits.
• Mechanical and electrical interlocking for safe operation.
• Pre-wired open-frame construction simplifies installation.

Key Features

• IMO MC-Y series star delta starter.
• 22 kW motor power rating.
• 45 A operational current.
• 24 V AC control coil.
• Integrated electronic timer with dwell period.
• Mechanical and electrical interlocking between contactors.
• DIN rail mountable open-frame construction.
• Designed to EN60947-4-1 standards.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Series: MC-Y Star Delta Starters
• Model: MC-Y22M24AC
• Product type: Star delta motor starter
• Motor power rating: 22 kW
• Operational current: 45 A
• Coil voltage: 24 V AC
• Supply type: Three-phase AC
• Construction: Open type, assembled and pre-wired
• Mounting type: DIN rail / panel mounting
• Starter configuration: Star delta
• Mechanical interlock: Included
• Electrical interlock: Included
• Standards: EN60947-4-1
• Associated overload: MCOR-2 series

Reliable Reduced-Current Motor Starting

Star delta starters are widely used in industrial environments where direct-on-line motor starting would create excessive inrush current and mechanical stress. By initially connecting the motor windings in a star configuration before switching to delta operation, the starter significantly reduces startup current and helps protect motors and associated equipment.

The IMO MC-Y series is engineered for industrial automation systems requiring dependable operation, simplified installation and reliable long-term performance. The pre-wired open-frame construction and integrated timer functionality help reduce commissioning time while ensuring safe and efficient motor control.

Typical Applications

• Industrial pumps and water systems.
• Compressors and HVAC equipment.
• Conveyor and material handling systems.
• Industrial fans and ventilation systems.
• Processing and packaging machinery.
• OEM automation systems and motor control panels.

Trusted by Industrial Engineers Worldwide

IMO MC-Y star delta starters are widely trusted in industrial automation systems where reliable motor starting, safe operation and dependable long-term performance are essential.