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DOLC5.5400 Lovato compact dol starter 5.5kw 12a plastic enclosed 400vac

DOLC5.5400 Lovato compact dol starter 5.5kw 12a plastic enclosed 400vac

Lovato DOLC5.5400 compact Direct-On-Line motor starter with 400 V AC coil, IP65 insulated enclosure and 5.5 kW motor rating for industrial motor control applications.

SKU: DOLC5.5400Alt SKU: DOLC55400MPN: DOLC5.5400
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List Price £60.65 ex VAT
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£60.65

Why Choose the Lovato DOLC5.5400 Compact DOL Starter?

The Lovato DOLC5.5400 is a compact Direct-On-Line (DOL) motor starter designed to provide reliable starting and stopping of three-phase induction motors. Engineered for industrial automation and OEM machinery, it delivers dependable motor control in a compact enclosed unit, making it ideal for installations where space, reliability and ease of maintenance are essential.

Part of the trusted Lovato L-Starter Compact series, the DOLC5.5400 features a durable IP65 insulated enclosure with integrated Start and Stop push buttons, providing excellent protection against dust and water ingress. Its enclosed design simplifies installation while ensuring reliable operation in demanding industrial environments.

Designed for motors up to 5.5 kW, with a 12 A AC-3 rating and a 400 V AC control coil, the DOLC5.5400 is suitable for pumps, compressors, conveyors, fans and general industrial machinery. A compatible Lovato RF38 thermal overload relay is required and selected separately to suit the motor full-load current.

Key Advantages

  • Compact Direct-On-Line motor starter for industrial applications.
  • Suitable for motors up to 5.5 kW.
  • 400 V AC control voltage.
  • Durable IP65 insulated enclosure.
  • Integrated Start and Stop push-button controls.
  • Compatible with Lovato RF38 thermal overload relays.

Key Features

  • Lovato L-Starter Compact series.
  • 5.5 kW motor rating.
  • 12 A AC-3 operational current.
  • 400 V AC control coil.
  • IP65 insulated enclosure.
  • Integrated Start and Stop controls.
  • Heavy-duty Lovato contactor.
  • Suitable for three-phase induction motors.

Compact and Reliable Motor Control

Direct-On-Line starters provide a straightforward and dependable method of starting three-phase induction motors by applying full supply voltage directly to the motor. Their compact design makes them ideal for machinery where installation space is limited while maintaining excellent switching reliability.

The Lovato L-Starter Compact range is widely used by machine builders, panel builders and industrial engineers for dependable motor control across a broad range of industrial automation applications.

Typical Applications

  • Industrial pumps.
  • Compressors.
  • Conveyor systems.
  • Fans and ventilation equipment.
  • Packaging machinery.
  • Material handling systems.
  • General industrial automation.

Technical Specifications

With Isolator No
Starter Type DOL
Power 5.5 kW
Current 12 A
Voltage 400 V
Phase Three Phase
IP Rating IP65
Series L-Starter
Product type Compact Direct-On-Line starter
Motor power at 400 V 5.5 kW
Horsepower rating 7.5 HP
Maximum motor current AC-3 12 A
Control voltage 400 V AC
Protection rating IP65
Enclosure type Insulated plastic enclosure
Dimensions (H × W × D) 175 × 88 × 119 mm
Motor type Three-phase induction motor
Overload relay required RF9 series
Installation type Surface mounting
Standards compliance IEC/EN 60947-1 and IEC/EN 60947-4-1
Coil / Supply Voltage 400 V AC

Frequently Asked Questions

What is the Lovato DOLC5.5400 used for?

It is a compact Direct-On-Line starter used to start and stop three-phase induction motors in industrial and commercial applications.

What motor size is it suitable for?

The starter is designed for motors up to 5.5 kW.

What control voltage does it use?

The DOLC5.5400 features a 400 V AC control coil.

Does it include overload protection?

No. A compatible Lovato RF38 thermal overload relay must be selected separately to match the motor full-load current.

Is the enclosure suitable for industrial environments?

Yes. The starter is supplied in a durable IP65 insulated enclosure offering excellent protection against dust and water ingress.

Trusted for Industrial Motor Control

Lovato L-Starter motor starters are trusted by panel builders, OEMs and industrial engineers for reliable motor control, compact installation and dependable long-term performance.

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