ABB SA168 3BSE003389R1 Power Supply Unit

The ABB SA168 3BSE003389R1 Power Supply Unit is a high-quality industrial-grade power module designed to deliver stable and reliable power to critical control systems and automation components. Engineered to meet the rigorous demands of modern industrial environments, the SA168 is an essential component within ABB’s extensive product portfolio, particularly suited for use with ABB’s 800xA and Advant Master control systems.

The SA168 provides consistent output under variable input conditions, offering robust protection features and ensuring the uninterrupted operation of essential automation processes. It is designed to handle high electrical loads and harsh environmental conditions, providing superior performance in a compact form factor. The unit’s build quality, compliance with global standards, and long-term reliability make it a preferred choice across industries.

Product Specifications

Product Applications

The ABB SA168 3BSE003389R1 Power Supply Unit is widely utilized in various industries for delivering consistent and reliable power to control and automation systems. Common applications include:

• Distributed Control Systems (DCS): Primary power source for ABB’s 800xA and Advant Master systems.

• Process Industries: Ensuring reliable operation in chemical, pharmaceutical, pulp & paper, and food & beverage sectors.

• Power Plants: Supplying stable DC power to critical instrumentation and control devices in thermal, hydro, and nuclear plants.

• Oil & Gas: Powering offshore/onshore automation systems in upstream and downstream facilities.

• Water & Wastewater Treatment: Providing uninterrupted power for automated monitoring and control equipment.

• Factory Automation: Supporting a wide range of industrial machinery, robotic systems, and programmable controllers.

Product Advantages

• High Reliability: Proven track record in mission-critical applications across diverse industries.

• Wide Input Voltage Range: Operates efficiently with a broad AC input voltage range (85–264 VAC), providing flexibility in global installations.

• Stable Output: Consistent 24 VDC output ensures uninterrupted power for sensitive control systems.

• Compact Design: Space-efficient form factor ideal for installation in control cabinets or on DIN rails.

• Advanced Protection Features: Built-in overvoltage, overcurrent, and short-circuit protections safeguard both the power supply and connected equipment.

• Energy Efficient: High efficiency (>89%) reduces power loss and heat generation, contributing to energy savings.

• Extended Temperature Range: Designed to operate reliably in a wide range of industrial environmental conditions.

• Compliance with Global Standards: CE, cULus, and RoHS certified for use in international markets.

• Low Maintenance: Passive cooling by natural convection minimizes maintenance and potential failure points.

Frequently Asked Questions (FAQ)

1. What is the output voltage of the ABB SA168 Power Supply Unit?

The unit delivers a stable output of 24 VDC.

2. What is the maximum output current?

The nominal output current is 10 A, with a peak capability of 12 A for short-term demands.

3. Can the SA168 operate with a wide range of input voltages?

Yes, it supports an input range of 85 to 264 VAC, suitable for global installations.

4. Is the power supply protected against short circuits?

Yes, it includes comprehensive short-circuit protection features.

5. How is the power supply cooled?

It is cooled by natural convection, eliminating the need for additional fans.

6. What mounting options are supported?

The unit can be mounted on a DIN rail or directly on a panel.

7. Is the SA168 suitable for high-temperature environments?

Yes, it can operate in ambient temperatures from -10°C to +60°C.

8. Does the SA168 comply with EMC standards?

Yes, it meets EN 61000-6-2 and EN 61000-6-4 EMC standards.

9. What is the unit’s typical efficiency?

The typical efficiency is greater than 89%.

10. What are the physical dimensions of the SA168?

The dimensions are 255 x 177 x 482 mm, with an 26.6 kg.