ADXNP04524 Lovato SOFT STARTER 45A AUX 24VAC/DC ADVANCED

Why Choose the Lovato ADXNP04524 Soft Starter?

The Lovato ADXNP04524 is an ultra-compact ADXNP advanced soft starter designed for gradual starting and stopping of three-phase asynchronous motors. It provides a high-performance motor control solution for pumps, fans, conveyors, compressors and industrial machinery where smooth acceleration, reduced inrush current and reliable motor protection are required.

As part of the Lovato ADXN soft starter series, the ADXNP04524 features two-phase control, an integrated bypass relay, a built-in fan, NFC connectivity, an optical port and integrated motor current thermal protection. The advanced version also supports starting with current limit and optional RS485 communication for integration into monitoring and automation systems.

With a 45 A rated starter current, 208-600 V AC rated operational voltage and 24 V AC/DC auxiliary supply, the ADXNP04524 is ideal for compact motor control panels and low-voltage control systems. Its combination of front potentiometers, NFC programming and optional communication makes it suitable for panel builders, maintenance engineers and OEM machine builders requiring flexible configuration and dependable motor control.

Key Advantages

• Ultra-compact advanced soft starter for three-phase asynchronous motors.
• 45 A rated starter current for medium motor applications.
• 208-600 V AC rated operational voltage for broad industrial compatibility.
• 24 V AC/DC auxiliary supply for low-voltage control circuits.
• Integrated motor current thermal protection for improved motor protection.
• Built-in fan supports dependable thermal performance in compact panels.
• NFC programming, optical port and optional RS485 communication for flexible configuration.

Key Features

• Lovato ADXN soft starter series.
• ADXNP advanced version.
• Two-phase motor control.
• 45 A IEC rated starter current.
• 208-600 V AC operational voltage.
• 24 V AC/DC auxiliary supply voltage.
• Integrated bypass relay.
• Built-in fan for thermal management.
• Integrated motor current thermal protection.
• Starting with current limit.
• NFC connectivity for programming with smartphone and Lovato App.
• Front optical port for programming, diagnostics and data download.
• Optional RS485 communication module with Modbus-RTU protocol.
• DIN rail or screw mounting for panel installation.

Technical Specifications

• Manufacturer: Lovato Electric
• Series: ADXN Soft Starters
• Model: ADXNP04524
• Product type: Soft starter
• Product designation: Soft starter advanced
• Version: Advanced
• Motor type: Three-phase asynchronous motor
• Control type: Two-phase control
• Number of controlled phases: 2
• Rated starter current Ie: 45 A
• Maximum FLA: 44 A
• Rated operational voltage: 208-600 V AC
• Auxiliary supply voltage: 24 V AC/DC
• Rated frequency: 50 / 60 Hz
• Rated power at 230 V AC: 11 kW
• Rated power at 400 V AC: 22 kW
• Rated power at 500 V AC: 30 kW
• Rated power at 600 V AC: 40 HP
• Rated insulation voltage: 600 V
• Bypass: Integrated bypass relay
• Cooling system: Built-in fan
• Motor protection: Integrated electronic current thermal protection
• Functions: NFC, motor current thermal protection, starting with current limit, optical port, optional RS485
• Programming method: Front potentiometers, NFC smartphone programming and optical port
• Communication option: RS485 module with Modbus-RTU protocol
• Startup method: Voltage ramp with current limiting
• Stop method: Voltage ramp or free-wheel stop
• Acceleration ramp: 1-20 s
• Deceleration ramp: 0-20 s
• Starting voltage: 30-80%
• Power supply protection: no power line, phase loss, frequency out of limits, minimum / maximum voltage and phase sequence
• Motor protection functions: overload, locked rotor, current asymmetry, low load and starting too long
• Starter protection: overtemperature and overcurrent
• Digital inputs: 1 volt-free contact input
• Digital outputs: 2 NO contacts with common
• Output functions: line contactor control, TOR, alarm and maximum torque
• Mounting type: 35 mm DIN rail or screw fixing
• Degree of protection: IP20
• Maximum operating temperature: +55 °C
• Dimensions (W × H × D): 45 × 159 × 128.4 mm
• Weight: approx. 0.78 kg
• Package quantity: 1
• Package dimensions: 185 × 176 × 84 mm
• EAN: 8013975299371
• HS code: 85044090
• Conformity: IEC/EN/BS 60947-1, IEC/EN/BS 60947-4-2, UL 60947-4-2, CSA C22.2 No. 60947-4-2
• Certifications: cULus, EAC, RCM pending

Advanced Soft Starting with Motor Protection

Soft starters such as the Lovato ADXNP04524 gradually increase motor voltage during start-up, helping to limit inrush current and reduce mechanical shock on belts, couplings, pumps and driven equipment. This supports smoother operation and can help extend the service life of motors and mechanical components.

The ADXNP advanced version adds motor current thermal protection, current-limit starting, NFC programming, built-in cooling and optical port connectivity. These features make it suitable for applications where precise setup, repeatable commissioning, diagnostics and enhanced motor protection are important.

Typical Applications

• Pumps and water treatment systems.
• Fans and ventilation equipment.
• Conveyors and material handling systems.
• Compressors and industrial machinery.
• Packaging and production equipment.
• Motor control panels and OEM machine building.
• Applications requiring motor thermal protection and optional communication.

Trusted by Panel Builders and Automation Engineers

Lovato ADXN soft starters are widely used by panel builders, maintenance engineers and automation specialists for compact motor control, smooth starting performance, integrated protection and efficient commissioning in industrial applications.