The DSSR122 48990001-NK from ABB is a surge protective device (SPD) designed to mitigate the effects of transient overvoltages on low-voltage electrical systems.
The DSSR122 48990001-NK from ABB is a surge protective device (SPD) designed to mitigate the effects of transient overvoltages on low-voltage electrical systems. This device is typically installed in power distribution panels or cabinets to protect sensitive electrical equipment from damage caused by lightning strikes, switching surges, or other transient events. The DSSR122 48990001-NK is designed to limit the voltage and current surges that may occur, thus safeguarding the integrity of the electrical system and its connected loads.
Product Parameters:
Voltage Rating: Specifies the maximum continuous operating voltage that the SPD can tolerate without failing.
Current Rating: Indicates the maximum surge current that the SPD can safely conduct during a transient event.
Protection Levels: Defines the voltage clamping characteristics of the SPD, specifying the maximum voltage across the protected equipment during a surge.
Response Time: The time it takes for the SPD to respond to a surge and begin limiting the overvoltage.
Number of Phases: Specifies whether the SPD is designed for single-phase or three-phase applications.
Product Specification:
Dimensions: Physical dimensions of the DSSR122 48990001-NK, including length, width, and height, to aid in installation and space planning.
Weight: The mass of the SPD, important for logistics and installation considerations.
Environmental Ratings: Resistance to environmental factors such as dust, moisture, and temperature extremes, indicating suitability for various industrial environments.
Certifications: Safety and quality certifications, such as CE or UL, that confirm compliance with international standards and regulations.
For detailed specifications, parameters, and technical information about the DSSR122 48990001-NK Surge Protective Device from ABB, please refer to the official ABB website, product documentation, or contact their customer service or technical support team directly.
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