ABB OXB400E3X2QB 1SCA152049R1001 Automatic Transfer Switch 3P 400 A

ABB OXB400E3X2QB (article 1SCA152049R1001) is a TruONE automatic transfer switch that combines the switch mechanism and controller into a single integrated unit. It is designed to maintain critical power continuity across a wide voltage range of 200 to 480 VAC with ±20% tolerance. This open-style ATS operates with delayed transition type I-O-II switching and includes a Level 2 DIP controller.

Technical specifications:

• Series: OXB400E3X2QB
• ABB article number: 1SCA152049R1001
• EAN: 6417019827698
• Product family: ABB TruONE Automatic Transfer Switch
• Style: Open style ATS
• Operation: Delayed transition, type I-O-II
• Controller: Level 2 (DIP)
• Voltage range: 200 to 480 VAC (±20% tolerance)

Features and benefits:

• Switch and controller housed in a single unit, reducing the total number of wires and connections compared to separate-component designs
• Wide voltage range of 200 to 480 VAC with ±20% tolerance reduces the need to stock multiple product variants for different supply voltages
• Predictive maintenance capability and modular component design help lower downtime and ongoing service costs
• Fewer connection points in the self-contained design reduce the risk of connection-related failures
• Advanced connectivity features support integration with monitoring and control infrastructure

Applications:

• Automatic transfer between mains and generator supply in commercial and industrial facilities
• Critical power protection in data centers, hospitals, and emergency service buildings
• Backup power management in telecommunications and infrastructure installations
• Sites requiring reliable open-style automatic transfer switching with delayed transition control

Also known as: ABB OXB400E3X2QB, OXB400E3X2QB 1SCA152049R1001, ABB TruONE ATS, ABB automatic transfer switch 1SCA152049R1001, ABB TruONE open style ATS.