ABB BER65-4 1SBN083411R1000 AF Contactor 1000 A

ABB BER65-4 (article 1SBN083411R1000) is a connection set purpose-built for reversing contactor assemblies. It provides a straightforward way to interconnect the main poles of two side-by-side 3-pole contactors from the AF40-AF65, AFC40-AFC65, or AFS40-AFS65 series. The set supplies both an upstream and a downstream connection, each made from insulated solid copper bars.

Technical specifications:

• Series: BER65-4
• ABB article number: 1SBN083411R1000
• EAN: 3471523130944
• Compatible contactor families: AF40-AF65, AFC40-AFC65, AFS40-AFS65
• Poles per contactor: 3
• Number of contactors bridged: 2 (side-by-side mounting)
• Connections included: 1 upstream, 1 downstream
• Conductor material: Insulated solid copper bars

Features and benefits:

• Ready-made copper bar connections eliminate the need to custom-fabricate bridging conductors between the two contactors
• Insulated bars reduce the risk of accidental phase-to-phase contact within the assembly
• Solid copper construction provides a low-resistance current path between the paired contactors
• Designed specifically for side-by-side contactor mounting, keeping the assembly compact and orderly
• Single kit covers both upstream and downstream connections, simplifying procurement

Applications:

• Reversing motor starters for three-phase motors in industrial machinery
• Forward and reverse drive control panels using ABB AF-series contactors
• Motor control centers where two AF40-AF65 class contactors are assembled as a reversing pair
• Panel builders standardising on ABB AF, AFC, or AFS contactor platforms

Also known as: ABB BER65-4, BER65-4 1SBN083411R1000, reversing contactor connection set, contactor bridging kit, ABB 1SBN083411R1000.