Broyce Control Phase Sequence Failure Relay M3PR

Broyce Control Phase Sequence Failure Relay M3PR

The Broyce Control M3PR Phase Sequence Failure Relay is engineered to monitor three-phase electrical systems, ensuring the correct phase sequence and detecting phase loss conditions. This device is essential for protecting equipment from potential damage due to phase anomalies.

Key Features

• Phase Sequence Monitoring: Detects incorrect phase sequence to prevent equipment malfunction.
• Phase Loss Detection: Identifies loss of one or more phases, safeguarding machinery from potential harm.
• Under-Voltage Monitoring: Monitors voltage levels to detect under-voltage conditions, ensuring system stability.
• Adjustable Settings: Allows customization of under-voltage trip levels and time delay settings to suit specific application requirements.
• LED Indicators: Provides clear visual indication of supply status and relay operation for easy monitoring.
• DIN Rail Mounting: Designed for easy installation on standard 35mm DIN rails, facilitating integration into control panels.

Technical Specifications

• Supply Voltage: 400V AC ±25% at 48-63Hz
• Power Consumption: 4VA
• Contact Configuration: Single Pole Changeover (SPCO)
• Contact Rating: 8A at 250V AC1; 2.5A at 250V AC15; 8A at 25V DC1
• Operating Time Range: 1 second
• Operating Temperature Range: -20°C to +60°C
• Mounting: 35mm DIN rail
• Dimensions: 89mm (height) x 35mm (width) x 59mm (depth)

Applications

The M3PR relay is ideal for use in various industrial and commercial settings where three-phase power systems are employed. It provides critical protection for motors, pumps, compressors, and other equipment by ensuring proper phase sequence and detecting phase loss conditions.

Installation and Operation

Designed for straightforward installation, the M3PR mounts easily onto standard 35mm DIN rails. Once installed, it continuously monitors the three-phase supply, activating its relay output upon detecting incorrect phase sequence or phase loss, thereby preventing potential equipment damage.

By integrating the Broyce Control M3PR Phase Sequence Failure Relay into your electrical system, you can enhance the reliability and longevity of your equipment by mitigating risks associated with phase anomalies.