ABB 1SCA150935R1001 OXB800E3S2QT TruONE 800A 3-Pole 200-480VAC Open Style Automatic Transfer Switch

The ABB OXB800E3S2QT automatic transfer switch (SKU: 1SCA150935R1001) is a 800A, 3-pole open-style ATS from the TruONE series, rated for 200–480 VAC systems. Designed for critical power continuity applications, this unit ensures seamless switchover between primary and backup power sources in industrial and commercial installations. Weighing 22.23 kg, the OXB800E3S2QT delivers robust, reliable transfer switching performance in compliance with IEC 60947-6-1 standards.

Technical Specifications

Certifications & Standards

• IEC 60947-6-1: International standard for low-voltage switchgear and controlgear — automatic transfer switching equipment
• IEC 60947-6: IEC standard for low-voltage switchgear and controlgear — multiple function equipment
• EN 45555: European standard for general methods for the assessment of the ability of electrical and electronic products to be repaired, reused, or recycled
• REACH: EU regulation on Registration, Evaluation, Authorisation and Restriction of Chemicals — compliant
• RoHS: Restriction of Hazardous Substances Directive — free from restricted hazardous materials
• CE: Conforms to applicable European Union safety, health, and environmental requirements
• WEEE: Waste Electrical and Electronic Equipment Directive — compliant for proper end-of-life disposal

Applications & Use Cases

• Critical power backup switching in data centres and server rooms
• Automatic source changeover in hospitals and healthcare facilities
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• Generator-to-mains transfer in industrial plants and manufacturing facilities
• Commercial building standby power systems
• Emergency power supply (EPS) and uninterruptible power system (UPS) integration

Frequently Asked Questions

What voltage range does the OXB800E3S2QT support?

The ABB OXB800E3S2QT is rated for 200–480 VAC, making it compatible with a wide range of three-phase industrial supply voltages.

How many poles does this automatic transfer switch have?

This unit is a 3-pole ATS, suitable for three-phase power distribution systems.

What is the mounting style of the 1SCA150935R1001?

The OXB800E3S2QT uses an open-style mounting configuration, suitable for integration into enclosures or switchboard assemblies.

Is this product CE certified?

Yes, the OXB800E3S2QT carries CE marking and complies with IEC 60947-6-1, RoHS, and REACH requirements.