ABB SD831 3BSC610064R1 | Overload & Short-Circuit Protection
Manufacturer: ABB
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Part Number: SD831 3BSC610064R1
Condition：New with Original Package
Product Type: Overload & Short-Circuit Protection
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Description
The ABB SD831 is a highly reliable power supply module designed for use in ABB's System 800xA and S800 I/O families. It ensures regulated 24V DC auxiliary power for control modules, providing stable and consistent operation in distributed control systems. The SD831 is engineered with industrial-grade durability and offers essential protection features, including overvoltage, overload, and short-circuit protection.
With its compact modular design, the SD831 can be easily installed and replaced, ensuring a streamlined and efficient setup. It is suitable for a wide range of industrial applications, including power generation, oil & gas, pulp & paper, and chemical plants, where reliable and consistent power distribution is essential for system performance.
Technical Specifications
| Attribute | Specification |
|---|---|
| Model | SD831 |
| Part Number | 3BSC610064R1 |
| Type | Power Supply Unit |
| System Compatibility | ABB System 800xA / S800 I/O |
| Input Voltage | 100-240 V AC or 110-300 V DC |
| Output Voltage | 24 V DC (regulated auxiliary supply) |
| Output Current (max) | 3 A |
| Power Rating | 120 W |
| Protection Features | Overvoltage, overload, and short-circuit protection |
| Dimensions (W × H × D) | 330 × 160 × 30 mm |
| Weight | 0.52 kg (Net Weight) |
| Mounting | DIN Rail |
| Operating Temperature | –20 °C to +55 °C |
| Storage Temperature | –40 °C to +85 °C |
| Protection Class | IP20 |
| Country of Origin | Switzerland / Finland |
| Application Areas | Power generation, oil & gas, process automation, industrial control |
FAQ
Q: What is the primary function of the ABB SD831 power supply module?
A: The ABB SD831 provides regulated 24V DC auxiliary power to ABB System 800xA and S800 I/O systems, ensuring reliable operation for control modules in industrial environments.
Q: What type of mounting does the SD831 use?
A: The SD831 uses a DIN rail mounting type, making it easy to install and maintain in standard industrial cabinets.
Q: Can the SD831 handle redundant power configurations?
A: Yes, the SD831 can be used in redundant power applications when connected to the SS8XX voting unit, ensuring continuous power availability.
Q: What protection features are built into the SD831?
A: The SD831 includes built-in overvoltage, overload, and short-circuit protection, which safeguard the power supply and connected systems from electrical disturbances.
Q: What industries use the SD831 power supply module?
A: The SD831 is used in industries such as power generation, oil & gas, chemical plants, and pulp & paper, where reliable power distribution is essential for system operation.