sdsi11415 lovato star-delta starter inc overload 400V 11kw 15hp 22amp

sdsi11415 lovato star-delta starter inc overload 400V 11kw 15hp 22amp

Lovato SDSI11415 manual star delta motor starter rated at 11 kW with 400 V AC three-phase operation, integrated overload protection and IP65 enclosure for industrial motor control applications.

SKU: SDSI11415MPN: SDSI11415
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Why Choose the Lovato SDSI11415 Star Delta Starter?

The Lovato SDSI11415 is a robust and reliable manual star delta motor starter designed for controlled starting and protection of three-phase induction motors in industrial automation and machinery applications. As part of the Lovato SDSI star delta starter series, it combines motor starting control, isolation and overload protection in a complete enclosed solution.

This starter reduces motor starting current by using a star delta starting method, helping minimise electrical stress on the supply network and mechanical stress on connected machinery. The integrated enclosure, isolator and thermal overload relay provide a ready-to-install solution for industrial motor control applications.

With an 11 kW motor rating, 400 V AC three-phase supply and IP65 protection, the Lovato SDSI11415 is suitable for pumps, fans, compressors, conveyors and other industrial equipment requiring reliable reduced-current motor starting.

Key Advantages

  • Complete star delta motor starter solution for three-phase motors.
  • 11 kW motor power rating suitable for industrial applications.
  • 400 V AC three-phase operation for standard industrial power systems.
  • Integrated thermal overload relay for motor protection.
  • Built-in isolator switch for safe maintenance procedures.
  • IP65 enclosed construction suitable for demanding environments.

Key Features

  • Lovato SDSI star delta starter series.
  • SDSI11415 manufacturer part number.
  • Manual star delta motor starting function.
  • 11 kW rated motor power.
  • 22 A current rating.
  • 400 V AC supply voltage.
  • Integrated thermal overload relay.
  • Integrated isolator for safe disconnection.
  • Adjustable star delta changeover timing.

Reliable Motor Starting for Industrial Applications

Star delta starters such as the Lovato SDSI11415 provide a practical method of reducing the high inrush current associated with direct-on-line motor starting. This helps improve motor performance, reduce mechanical shock and protect electrical infrastructure.

The enclosed SDSI11415 combines switching components, overload protection and isolation into one compact industrial unit, making installation simpler for machine builders, electrical engineers and maintenance teams.

Typical Applications

  • Industrial pumps and water systems.
  • Fans and ventilation equipment.
  • Compressors and HVAC machinery.
  • Conveyor systems and material handling equipment.
  • Production and processing machinery.
  • OEM industrial motor control panels.

Technical Specifications

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With Isolator Yes
Power 11 kW
Voltage 400 V
Coil / Supply Voltage 400 V AC
Starter Type Star Delta
HS Code 85371098
Manufacturer Lovato Electric
Series SDSI Star Delta Starters
Model SDSI11415
Product type Manual star delta motor starter
Motor power rating 11 kW
Rated voltage 400 V AC
Number of phases 3-phase
Current rating 22 A
Starter function Manual
Motor starting method Star delta
Overload protection Thermal overload relay included
Isolation Integrated isolator switch
Protection rating IP65
Enclosure Metal enclosure
Dimensions (H × W × D) approx. 300 × 300 × 200 mm
Operating temperature -25 to +60 °C
Standards IEC/EN 60947-1 and IEC/EN 60947-4-1

Frequently Asked Questions

What is the Lovato SDSI11415 used for?

The Lovato SDSI11415 is a manual star delta starter used to control and protect three-phase induction motors during starting and operation.

What motor power is supported by the SDSI11415?

The Lovato SDSI11415 is designed for motors with a rated power of 11 kW.

What supply voltage does the SDSI11415 require?

The starter is designed for a 400 V AC three-phase supply.

What protection features are included?

The SDSI11415 includes an integrated thermal overload relay and isolator switch for improved motor protection and maintenance safety.

Where is the Lovato SDSI11415 installed?

The starter is typically installed in industrial motor control applications including pumps, fans, compressors and machinery systems.

Trusted for Industrial Motor Control

Lovato SDSI star delta starters provide reliable motor starting, protection and isolation solutions for industrial automation engineers, machine builders and electrical installers.

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