1SAT122000R1011 ABB HF2.4-DOL-24VDC Direct On Line Electronic Compact Starter DIN-rail mounted with Overload Protection

Why Choose the ABB 1SAT122000R1011 Electronic Compact Starter?

The ABB 1SAT122000R1011, also known as the HF2.4-DOL-24VDC, is a compact and efficient electronic direct-on-line motor starter designed for industrial motor control and automation applications. As part of the ABB HF-DOL electronic compact starter range, it combines contactor and overload relay functionality in one device to simplify panel design and reduce wiring time.

This starter is used for the direct-on-line starting of motors and for switching non-resistive loads. Its integrated electronic overload protection helps protect connected motors while reducing the number of separate components required inside control panels and machine cabinets.

With a 0.18-2.4 A adjustable current setting range, 24 V DC control supply and a 42-550 V AC main circuit voltage range, the HF2.4-DOL-24VDC is ideal for compact motor control applications in machinery and automation systems. Its screw terminal connections support secure and straightforward installation inside industrial control panels.

Key Advantages

• Compact electronic direct-on-line starter for motor control applications.
• Combines contactor and overload relay functions in one device.
• 0.18-2.4 A adjustable current setting range for motor protection.
• 24 V DC control supply voltage for industrial automation circuits.
• 42-550 V AC main circuit voltage range for flexible installation.
• Helps reduce wiring time, component count and control panel space.

Key Features

• ABB HF-DOL electronic compact starter series.
• Direct-on-line starter with integrated overload protection.
• 2.4 A maximum current setting.
• 24 V DC control supply.
• Rated operation current of 2.4 A at AC-3, 400 V.
• 0.75 kW rated operational power at 400 V AC-3.
• Screw terminal connections for control and main circuit wiring.
• Suitable for motor starting and switching non-resistive industrial loads.

Technical Specifications

• Manufacturer: ABB
• Series: HF-DOL Electronic Compact Starters
• Model: HF2.4-DOL-24VDC
• Product ID: 1SAT122000R1011
• Product type: Electronic compact starter
• Starter function: Direct-on-line starter with overload protection
• Rated current setting range: 0.18-2.4 A
• Rated operation current at AC-3, 400 V: 2.4 A
• Rated operational power at 400 V AC-3: 0.75 kW
• Rated operational power at 230 V AC-3: 0.37 kW
• Control supply voltage: 24 V DC
• Main circuit voltage range: 42-550 V AC
• Frequency: 50 / 60 Hz
• Trip class: Class 10
• Protection rating: IP20
• Connection type: Screw terminals
• Power consumption: approx. 3.3 W
• Weight: approx. 0.32 kg
• Country of origin: Germany
• EAN: 4013614515583
• Customs tariff number: 85371098

Compact Motor Starting with Integrated Protection

Electronic compact starters such as the ABB HF2.4-DOL-24VDC are designed to start motors directly across the line while providing integrated electronic overload protection. By combining starter and protection functions, they help streamline control panel construction and reduce the risk of wiring errors.

The ABB HF-DOL range is particularly useful in machinery and automation systems where compact design, fast installation and dependable motor protection are important. Its electronic current setting range allows one device to cover a defined motor current band without requiring a separate overload relay.

Typical Applications

• Direct-on-line starting of small industrial motors.
• Industrial automation control panels.
• Machine building and OEM equipment.
• Conveyor and handling systems.
• Pumps, fans and auxiliary machinery.
• Packaging and production machinery.
• Switching of non-resistive industrial loads.

Trusted by Automation Engineers Worldwide

ABB HF-DOL electronic compact starters are used by panel builders, machine builders and industrial automation engineers to simplify motor starting, reduce wiring time and deliver reliable overload protection in compact control systems.