Contactor - AF38-30-11-13, 100-250V AC/DC 1SBL297001R1311

Power contactor – reliable control of electrical circuits

This three-pole contactor from the AF38 series by ABB is a key element in motor control systems and other high-power consumers. Designed to operate in a wide range of voltages – both AC and DC – it offers versatility and reliability in various industrial and commercial applications. This contactor, thanks to its screw connection, ensures secure and durable wire connections.

Construction and operating parameters

The AF38-30-11-13 contactor stands out with its compact dimensions (86 mm high, 45 mm wide and 111.5 mm deep), allowing for easy integration with existing installations. Adapted to operate at 690V AC (50/60 Hz) and a rated current of 38A for AC-3 load, it can handle loads up to 18.5 kW. The rated operating current Ie for AC-1 is 50A, making it suitable for resistive loads as well. The control voltage is 100-250V AC/DC, ensuring compatibility with various control systems. Additionally, the contactor has one normally open (NO) and one normally closed (NC) auxiliary contact, which increases its functionality and integration possibilities with protection and signaling systems.

Application and benefits

AF series contactors are widely used in:

• Electric motor control: Ideal for starting, stopping and protecting motors in various industrial applications.
• Lighting: Control of large lighting systems.
• Heating: Control of electric heaters.
• HVAC systems: Management of ventilation and air conditioning equipment.
• Applications requiring frequent switching: Thanks to its solid construction and high reliability, this contactor performs perfectly in high-frequency switching applications.

By choosing this contactor, you gain:

• Versatility: Possibility of use in both AC and DC circuits.
• Compact dimensions: Facilitate mounting even in limited spaces.
• High reliability: Guarantee of long-term and trouble-free operation.
• Safety: Ensuring effective protection of the electrical installation against overloads and short circuits.
• Easy installation: Screw connections facilitate installation and maintenance of the device.