ABB bey38-4 connection sets for star-delta starting

Why Choose the ABB BEY38-4 Connection Set for Star-Delta Starters?

The ABB BEY38-4 (Part Number: 1SBN082713R2000) is a professional-grade connection set for star-delta motor starters designed to simplify the electrical interconnection of line, delta and star contactors within industrial motor control systems. Developed for ABB AF26 to AF38 contactors, the BEY38-4 provides reliable and efficient integration for reduced-current motor starting applications.

Manufactured using insulated solid copper bars, the BEY38-4 enables safe and dependable electrical bridging between compatible ABB contactors while reducing installation time and panel wiring complexity. Its compact industrial design helps create organised and professional control panel layouts for demanding automation environments.

The ABB BEY38-4 is widely used by industrial panel builders, OEM machinery manufacturers and automation engineers for star-delta starter assemblies in conveyors, pumps, compressors and heavy-duty motor applications. Its ABB-engineered construction ensures long-term reliability and straightforward installation in industrial motor control systems.

Key Advantages

• Designed specifically for star-delta starter assemblies.
• Compatible with ABB AF26 to AF38 contactors.
• Provides secure electrical interconnection between starter contactors.
• Constructed using insulated solid copper bars.
• Reduces wiring complexity and installation time.
• Supports organised and compact motor control panel layouts.

Key Features

• ABB BEY38-4 connection set.
• Part number: 1SBN082713R2000.
• Connection set for star-delta motor starters.
• Designed for line, delta and star contactor interconnection.
• 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: BEY38-4
• Part number: 1SBN082713R2000
• Product type: Connection set for star-delta starters
• Accessory type: Connecting bridge set
• Compatible contactors: AF26..AF38, AFC26..AFC38, AFS26..AFS38
• Rated operational voltage: 690 V AC
• Frequency: 50 / 60 Hz
• Terminal type: Screw terminals
• Construction: Insulated solid copper bars
• Dimensions (W × H × D): approx. 87.2 × 36.5 × 23.05 mm
• Weight: approx. 0.11 kg
• Standards: EN 60947-1, EN 60947-4-1, UL 60947-4-1

Efficient Star-Delta Starter Integration

Star-delta starters are commonly used to reduce the starting current of three-phase motors in industrial automation systems. The ABB BEY38-4 simplifies this arrangement by providing safe and organised electrical interconnection between the line, delta and star contactors within the starter assembly.

ABB motor control accessories are engineered for demanding industrial environments where installation efficiency, reliability and electrical safety are essential. The BEY38-4 helps create professional motor starter systems while supporting dependable long-term industrial operation.

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 BEY38-4 are trusted worldwide for reliable motor starter integration, efficient installation and dependable industrial performance.