ABB NF31E-14 NF Contactor, 250 → 500 V ac/dc Coil, 4-Pole, 6 A, 144 W, 3NO + 1NC, 690 V ac

AF contactor relays are AC/DC operated
AF09-AF38 contactor relays include an electronic coil interface accepting a wide control voltage Ucmin - Ucmax. Only four coils cover control voltages 24 → 500 Vac or 20 → 500 Vdc
AF..Z contactor relays equipped with a Z coil type allow direct control by 24 Vdc, 500 mA PLC output and obtain a reduced holding coil consumption
AF.Z contactor relay withstand short dips and voltage interruptions (SEMI F47 compliance)
AF contactor relay have built in surge protection and does not require any additional surge suppressors.
The contactor relays have mechanically-linked contact elements compliant with Annex L of IEC 609947-5-1 and include the "mechanically Linked" symbol on their side

IEC 60947-5-1 and EN 60947-5-1, UL 508, CSA C22.2 N 14

This contactor is suitable for high-voltage applications, providing a durable solution in industrial electrical systems. It features a coil voltage range of 250 to 500V, ensuring consistent switching for a variety of automation tasks. With advanced specifications and robust construction, it serves as a vital component for professionals in the electronics and electrical sectors.

• Operates within a coil voltage range of 250 to 500V
• Supports contact ratings up to 690V AC for enhanced safety
• Includes 3 normally open and 1 normally closed contacts
• Compact screw terminal design simplifies wiring
• Temperature range from -40 to +70°C
• Designed for easy installation on DIN rails

• Used in automated machinery for effective control switching
• Suitable for motor control circuits in industrial environments
• Ideal for high-capacity electrical systems requiring dependable performance
• Well-suited for effective load management
• Employed in power distribution systems to enhance operational efficiency

Align it properly on a DIN rail, ensuring secure fastening to prevent misalignment during operation.

Regularly inspect connections for wear and ensure terminals are tight to avoid overheating and failure.

Yes, it is compatible with various control systems for collective functionality.

It operates effectively in environments from -40 to +70°C, making it suitable for diverse industrial applications.

Utilise the provided screw terminals, ensuring secure connections for proper switching functionality.