ABB CP-A RU Redundancy Unit

• Rated Input Current per Channel: Up to 20 A
• Rated Output Voltage/Current: 12 – 48 V DC / Up to 40 A (2 x 20 A or 1 x 40 A)
• Device Type: Uncoated, coated, or with extended temperature range options available
• Weight: Approximately 1.04 kg (2.29 lb)
• Certifications: Various certifications and approvals, ensuring compliance with international standards

Functional Characteristics

• True Redundancy: Provides 100% decoupling of two parallel-connected power supply units, ensuring that if one fails, the other can seamlessly take over the load without interruption.
• High Reliability: Designed for harsh environments with a coated PCBA and extended temperature range capabilities.
• Automatic Switching: Automatically switches from the primary to the redundant power supply in the event of a fault, guaranteeing uninterrupted power to all loads.
• Fault Isolation: Decouples the output of the failed power supply from the redundant supply, preventing the initial fault from affecting the redundant supply’s output.
• Easy Integration: Can be easily integrated into existing CP series power supply setups, enhancing system reliability without significant modifications.

Application Scenarios

• Critical Infrastructure: Used in applications where power supply continuity is vital, such as data centers, hospitals, and emergency systems.
• Industrial Automation: Ensures reliable power supply to control systems in manufacturing plants, process industries, and automation setups.
• Telecommunications: Provides uninterrupted power to communication equipment, ensuring continuous operation of networks and services.
• Energy Sector: Used in power generation and distribution systems to enhance reliability and reduce downtime.
• Transportation: Ensures reliable power supply to signaling and control systems in railways, airports, and other transportation hubs.