ABB 1SVR430885R1300 Multifunction Phase Monitoring Relay CM-MPS

ABB 1SVR430885R1300 Multifunction Phase Monitoring Relay CM-MPS

The ABB 1SVR430885R1300 CM-MPS is a multifunctional three-phase monitoring relay designed to ensure the reliability and safety of three-phase electrical systems. It offers comprehensive monitoring capabilities, including phase failure detection, phase sequence monitoring, over- and undervoltage monitoring, phase unbalance detection, and interrupted neutral monitoring.

Key Features

• Phase Failure Detection: Identifies and responds to the loss of any phase, preventing potential equipment damage.
• Phase Sequence Monitoring: Ensures the correct sequence of phases, which is crucial for the proper operation of three-phase motors and equipment.
• Over- and Undervoltage Monitoring: Detects voltage deviations beyond set thresholds, safeguarding equipment from voltage-related issues.
• Phase Unbalance Detection: Monitors and alerts on voltage imbalances between phases, which can lead to inefficient operation and equipment wear.
• Interrupted Neutral Monitoring: Identifies issues with the neutral connection, ensuring system stability.

Technical Specifications

• Rated Control Supply Voltage: 3 x 90-170 V AC
• Measuring Range: 3 x 90-170 V AC
• Output Contacts: 2 changeover (SPDT) contacts
• Time Range: 200 ms start-up delay; 0 s or 0.1-30 s tripping delay (ON or OFF)
• Operating Temperature: -25°C to +60°C
• Storage Temperature: -40°C to +85°C
• Terminal Type: Screw terminals
• Dimensions: 22.5 mm (width) x 85.6 mm (height) x 103.7 mm (depth)
• Weight: 0.148 kg

Applications

This relay is ideal for applications requiring continuous monitoring of three-phase systems, such as industrial machinery, HVAC systems, and other critical equipment. Its multifunctional capabilities help prevent damage due to phase-related issues, ensuring operational efficiency and equipment longevity.

Installation and Operation

The CM-MPS relay is designed for easy installation on DIN rails and features user-friendly screw terminals for secure wiring connections. Its adjustable settings allow for customization to specific application requirements, providing flexibility and adaptability in various industrial environments.

By integrating the ABB 1SVR430885R1300 CM-MPS into your electrical system, you can enhance the protection and reliability of your three-phase equipment, minimizing downtime and maintenance costs.