dolc4.0230 lovato direct on-line starter inc overload 230V 4kw 5.5hp 8.6amp

Why Choose the Lovato DOLC4.0230 Direct On-Line Starter?

The Lovato DOLC4.0230 is a powerful and reliable direct on-line (DOL) motor starter designed for safe starting and protection of three-phase motors in industrial and commercial applications. Manufactured by Lovato Electric, this enclosed motor starter integrates switching and thermal overload protection within a robust IP65-rated insulated enclosure for dependable operation in demanding environments.

Part of the Lovato DOLC4 starter range, the DOLC4.0230 is engineered for industrial machinery, pumps, compressors, conveyors and process systems requiring reliable motor control and straightforward installation. Its integrated overload relay helps protect motors against excessive current while reducing maintenance requirements and downtime.

Supporting motors up to 4 kW with a 230 V AC control voltage, the Lovato DOLC4.0230 offers a durable and practical solution for fixed-speed motor applications where reliability and environmental protection are essential.

Key Advantages

• Compact direct on-line motor starter for industrial applications.
• 4 kW motor power capability suitable for larger industrial motors.
• 230 V AC control voltage compatible with standard industrial systems.
• Integrated overload relay improves motor protection and reliability.
• IP65 enclosure protection for harsh industrial environments.
• Simple installation and dependable long-term operation.

Key Features

• Lovato DOLC4 enclosed DOL starter series.
• 4 kW rated motor power.
• 8.5 A motor current range.
• 230 V AC control supply.
• Integrated thermal overload protection included.
• Compact insulated thermoplastic enclosure.
• IP65-rated housing for protection against dust and moisture.
• Suitable for industrial and OEM motor control systems.

Technical Specifications

• Manufacturer: Lovato Electric
• Series: DOLC4 Compact DOL Starters
• Model: DOLC4.0230
• Product type: Direct on-line motor starter
• Motor power: 4 kW
• Horsepower rating: 5.5 HP
• Motor current: approx. 8.5 A
• Control voltage: 230 V AC
• Input phases: 3-phase
• Protection rating: IP65
• Enclosure material: Insulated thermoplastic
• Overload protection: Integrated thermal overload relay
• Standards: IEC/EN 60947-1, IEC/EN 60947-4-1
• Mounting type: Surface mounting
• Operating temperature: up to 55 °C

Reliable Motor Starting and Protection

Direct on-line starters such as the Lovato DOLC4.0230 provide efficient and reliable motor starting by applying full supply voltage directly to three-phase motors. This proven motor starting method is widely used in industrial fixed-speed applications requiring simplicity and durability.

The integrated thermal overload relay helps protect motors against overcurrent and overheating conditions, improving system reliability and reducing the risk of motor damage. Its IP65-rated enclosure provides additional environmental protection for industrial installations exposed to dust and moisture.

Typical Applications

• Industrial pumps and booster systems.
• Compressors and refrigeration equipment.
• Conveyor and material handling systems.
• Ventilation and HVAC installations.
• Industrial processing machinery.
• OEM automation and motor control applications.

Trusted by Industrial Engineers Worldwide

Lovato enclosed direct on-line starters are trusted worldwide for dependable motor protection, simple installation and reliable operation across industrial automation and machinery applications.