ABB bey65-4 connection sets for star-delta starting

Why Choose the ABB BEY65-4 Connection Set for Star-Delta Starters?

The ABB BEY65-4 (Part Number: 1SBN083413R2000) is a robust connection set for star-delta motor starters designed to simplify the electrical interconnection of line, delta and star contactors within industrial motor control systems. Engineered for ABB AF40 to AF65 contactors, the BEY65-4 enables efficient and professional assembly of reduced-current motor starting systems used in demanding industrial automation applications.

Manufactured using insulated solid copper bars, the BEY65-4 provides safe and reliable electrical bridging between compatible ABB contactors while reducing installation time and panel wiring complexity. Its industrial-grade design supports compact and organised control panel layouts, making it ideal for OEM machinery, conveyors, pumps and heavy-duty motor applications.

The ABB BEY65-4 is widely trusted by panel builders and automation engineers for dependable star-delta starter integration. Designed specifically for ABB AF, AFC and AFS contactor ranges, it delivers long-term reliability, simplified assembly and professional motor starter configuration for industrial environments.

Key Advantages

• Designed specifically for star-delta starter assemblies.
• Compatible with ABB AF40 to AF65 contactors.
• Provides secure electrical interconnection between starter contactors.
• Manufactured using insulated solid copper bars.
• Reduces wiring complexity and installation time.
• Supports organised and compact motor control panel layouts.

Key Features

• ABB BEY65-4 connection set.
• Part number: 1SBN083413R2000.
• Connection set for star-delta motor starters.
• Includes upstream and downstream contactor interconnections.
• Screw terminal connection.
• Suitable for ABB AF, AFC and AFS contactor ranges.
• 690 V AC operational voltage.
• Industrial insulated copper bridge construction.

Technical Specifications

• Manufacturer: ABB
• Series: BEY Connection Sets
• Model: BEY65-4
• Part number: 1SBN083413R2000
• Product type: Connection set for star-delta starters
• Accessory type: Connecting bridge set
• Compatible contactors: AF40..AF65, AFC40..AFC65, AFS40..AFS65
• Rated operational voltage: 690 V AC
• Frequency: 50 / 60 Hz
• Terminal type: Screw terminals
• Construction: Insulated solid copper bars
• Dimensions (W × H × D): approx. 110 × 40 × 20.2 mm
• Weight: approx. 0.2 kg
• Standards: EN 60947-1, EN 60947-4-1, UL 60947-1, UL 60947-4-1

Efficient Star-Delta Starter Integration

Star-delta starters are commonly used to reduce the starting current of three-phase motors within industrial automation systems. The ABB BEY65-4 simplifies this arrangement by providing secure electrical interconnection between the line, delta and star contactors used within the starter assembly.

ABB motor control accessories are engineered for demanding industrial environments where installation efficiency, electrical safety and long-term reliability are essential. The BEY65-4 helps create professional motor starter systems while reducing assembly complexity and improving panel organisation.

Typical Applications

• Star-delta motor starter assemblies.
• Industrial pump and fan motor systems.
• Compressors and conveyor systems.
• Machine automation and OEM equipment.
• Industrial switchboards and control panels.
• Three-phase motor starting applications.

Trusted by Industrial Automation Engineers

ABB star-delta starter accessories such as the BEY65-4 are trusted worldwide for reliable motor starter integration, efficient installation and dependable industrial performance.