ABB DSSR 170 48990001-PC Power Supply وحدة

مقدمة المنتج

The ABB DSSR 170 48990001-PC is a high-performance industrial power supply وحدة specifically designed for use in ABB’s distributed control systems. It plays a critical role in providing regulated DC power to system modules, controllers, and communication interfaces across automation environments. As part من the ABB INFI 90 or Harmony system family, the DSSR 170 is built to meet the demanding power needs من mission-critical applications, ensuring continuous and stable system operation.

This power supply وحدة is known for its robust construction, long operational life, and compatibility with a wide range من ABB control system hardware. It features protection against overloads, short circuits, and voltage fluctuations, making it a reliable power source for sensitive electronic modules in industrial installations.

Engineered with operational efficiency in mind, the DSSR 170 simplifies integration into both legacy and current ABB systems. Its compact form factor, ease من maintenance, and global certifications make it a widely used component across power generation, oil and gas, and manufacturing sectors.

مواصفات المنتج

Product Applications

The DSSR 170 is designed for industrial environments where uninterrupted and reliable DC power is critical. It is widely used in sectors such as:

• Power Generation
  Ensures stable DC power to controllers and I/O modules in power plants, substations, and grid automation systems.

• Oil & Gas
  Powers remote terminal وحدةs, communication gateways, and I/O frames in both منfshore and onshore facilities.

• Chemical & Petrochemical Industries
  الدعمs sensitive instrumentation systems and safety interlocks in hazardous processing areas.

• Water and Wastewater Treatment
  Provides energy to pump stations, SCADA systems, and monitoring equipment across distributed facilities.

• Industrial Manufacturing
  Used in factory automation, robotics, and assembly lines requiring consistent 24 V DC power.

• Metals & Mining
  الدعمs controllers and field interface وحدةs in rugged environments with fluctuating power conditions.

Product Advantages

The ABB DSSR 170 منfers a range من technical and operational benefits that make it ideal for industrial use:

• High Reliability
  Designed for 24/7 operation in critical systems with built-in protections and industrial-grade components.

• Compact Design
  Space-saving footprint allows for easy integration into dense control cabinets or field enclosures.

• Integrated Protection
  Includes automatic shutdown features for overvoltage, short circuit, and thermal overload, enhancing equipment safety.

• Easy Installation
  الدعمs both DIN rail and panel mounting with clearly labeled connectors and plug-and-play functionality.

• System Compatibility
  Fully interoperable with ABB’s INFI 90 and Harmony series systems, reducing integration effort and time.

• Low Maintenance
  Passive cooling and rugged design minimize moving parts and reduce the need for ongoing servicing.

• Global Certifications
  Approved for use in international markets, enabling standardized deployment across multinational facilities.

الأسئلة الشائعة (FAQ)

1. What is the DSSR 170 primarily used for in ABB systems?
   It provides regulated 24 V DC power to controllers, I/O modules, and communication devices within ABB’s INFI 90 and Harmony systems.

2. Is the DSSR 170 suitable for continuous industrial operation?
   Yes, it is engineered for 24/7 use in demanding environments and can operate continuously under full rated load.

3. How is the DSSR 170 protected against electrical faults?
   It includes built-in protection features such as short circuit prevention, overload cutمنf, and overvoltage safeguards.

4. What type من mounting flexibility does the وحدة منfer?
   The power supply supports both DIN rail and panel mounting, making it adaptable to a wide variety من cabinet configurations.

5. Can this وحدة be used in environments with fluctuating power input?
   It accepts a broad input voltage range من 100–240 V AC, making it tolerant من typical industrial power variations.

6. Does the DSSR 170 require active cooling or a fan?
   No, the وحدة is passively cooled through its metal enclosure, eliminating the need for fans and reducing maintenance.

7. Is it possible to monitor the status من the power supply visually?
   Yes, LED indicators on the front panel display operating and fault conditions for quick on-site diagnostics.

8. Can it be integrated into systems that require power redundancy?
   It can be paired with other ABB power modules to create redundant configurations, enhancing system reliability.

9. Is the وحدة suitable for use in cabinet systems with limited space?
   Its compact dimensions and efficient design make it ideal for tight industrial cabinet spaces.

10. What environments is the DSSR 170 rated for?
    It operates reliably in standard industrial environments, including those with elevated temperatures and high humidity.

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