DOLR7.5400 Lovato reversing dol starter 7.5kw plastic enclosed 400vac

Why Choose the Lovato DOLR7.5400 Reversing DOL Starter?

The Lovato DOLR7.5400 is a durable and dependable reversing Direct-On-Line (DOL) motor starter engineered for safe forward and reverse control of three-phase induction motors in industrial and commercial applications. As part of the trusted Lovato L-Starter range, this enclosed starter combines reliable AC-3 motor switching performance with rugged enclosure protection for demanding industrial environments.

Designed for industrial motor control systems requiring directional motor operation, the DOLR7.5400 features integrated Forward / Stop / Reverse push-button controls within a robust insulated enclosure. Its reversing contactor arrangement enables motors to operate safely in both rotational directions, making it ideal for conveyors, positioning systems, industrial doors and material handling equipment.

With a rated motor power of 7.5 kW, a 400 V AC control coil, a maximum motor current of 18 A and a durable IP65 enclosure, the Lovato DOLR7.5400 provides reliable and cost-effective reversing motor control for industrial automation systems and machinery installations. The starter requires a separately selected RF38 thermal overload relay matched to the motor full-load current.

Key Advantages

• Reliable reversing Direct-On-Line motor starter for industrial applications.
• 7.5 kW motor rating suitable for industrial motors.
• Forward / Stop / Reverse operation for directional motor control.
• 400 V AC control voltage.
• IP65 insulated enclosure suitable for demanding environments.
• Compact enclosed construction saves installation space.
• Compatible with Lovato RF38 thermal overload relays.

Key Features

• Lovato L-Starter reversing DOL starter.
• 7.5 kW rated motor power.
• 18 A AC-3 operational current.
• 400 V AC coil voltage.
• Forward / Stop / Reverse control station.
• IP65 insulated enclosure.
• Heavy-duty BF series contactors.
• Suitable for three-phase induction motors.
• Requires RF38 overload relay.

Technical Specifications

• Manufacturer: Lovato Electric
• Series: L-Starter
• Model: DOLR7.5400
• Product type: Reversing Direct-On-Line starter
• Motor power at 400 V: 7.5 kW
• Horsepower rating: 10 HP
• Maximum motor current AC-3: 18 A
• Control voltage: 400 V AC
• Protection rating: IP65
• Enclosure type: Insulated plastic enclosure
• Control functions: Forward / Stop / Reverse
• Dimensions (H × W × D): approx. 225 × 110 × 148 mm
• Weight: approx. 1.4 kg
• Motor type: Three-phase induction motor
• Overload relay required: RF38 series
• Installation type: Surface mounting
• Standards compliance: IEC/EN 60947-1 and IEC/EN 60947-4-1

Reliable Forward and Reverse Motor Control

Reversing DOL starters such as the Lovato DOLR7.5400 provide dependable directional motor control for three-phase induction motors by internally switching motor phase sequences. This allows machinery to safely operate in both forward and reverse directions while maintaining reliable motor starting performance.

The Lovato L-Starter reversing range is widely used in industrial automation systems requiring controlled bidirectional movement, including conveyors, lifting systems, industrial doors, machinery positioning and material handling applications. Its compact enclosed design simplifies installation while maintaining dependable switching performance in demanding industrial environments.

Typical Applications

• Conveyors and material handling systems.
• Industrial lifting and hoisting equipment.
• Machine positioning and indexing systems.
• Industrial doors and shutters.
• Packaging and processing machinery.
• Industrial automation systems.
• General-purpose reversing motor control.

Trusted by Industrial Electricians and OEMs

Lovato L-Starter reversing motor starters are widely used in industrial automation systems requiring dependable forward and reverse motor control, compact installation and reliable switching performance.