Schneider Harmony 3-Phase Control Relay

Product Description:

The Schneider Harmony 3-Phase Control Relay is a high-performance device designed to monitor and protect 3-phase electrical systems. It offers comprehensive protection against overvoltage, undervoltage, phase sequence errors, and phase failures. With an adjustable on/off delay and a robust output current rating, this relay ensures reliable and precise control in various industrial and commercial applications. Its compact design and DIN rail mounting make it easy to integrate into existing systems.

Key Features:

• Monitored Parameters:

  • Overvoltage and Undervoltage Detection: Monitors voltage levels to ensure they stay within safe operating limits.
  • Phase Sequence: Ensures the correct sequence of phases for proper motor operation.
  • Phase Failure Detection: Detects the loss of one or more phases to prevent system damage and downtime.

• Measurement Range:

  • Voltage Range: 380-480 V AC

• On/Off Delay:

  • Adjustable Range: 0.1 to 30 seconds for flexible control timing

• Contact Type:

  • Configuration: 2 Change-Over Contacts (CO)

• Output Current:

  • Nominal Rating: 8 A

• Mounting:

  • Type: 35 mm DIN rail for easy and secure installation

The Schneider Harmony 3-Phase Control Relay is engineered for reliability and flexibility, offering essential protection features to ensure the safe and efficient operation of 3-phase electrical systems. Its adjustable delay settings and durable design make it an excellent choice for a wide range of industrial applications.