Part of Schneider Electric's Acti 9 iRC series, the A9E21180 is a phase control relay engineered for robust phase monitoring in industrial automation systems. This relay provides critical protection by detecting phase loss, phase imbalance, and phase sequence errors, ensuring the safe and efficient operation of three-phase equipment. Its design focuses on reliability for applications where consistent power quality is paramount.

Technical details

• Series: Acti 9 iRC
• Product Type: Phase Control Relay
• Functionality: Phase monitoring (loss, imbalance, sequence detection)
• Voltage Compatibility: Typically designed for three-phase industrial power systems; specific voltage ratings should be verified against the manufacturer's datasheet.
• Control Input: Monitors three phases.
• Output Contacts: Configurable for alarm or control signaling.
• Mounting Type: DIN rail mountable for easy integration into control panels.
• Operating Temperature Range: Suitable for standard industrial environments; consult datasheet for precise specifications.

Applications & compatibility

The Schneider A9E21180 is commonly deployed in three-phase motor control circuits across various industries, including manufacturing, material handling, and HVAC systems. It is essential for protecting pumps, fans, compressors, and other critical machinery from damage caused by abnormal power conditions, thereby minimizing downtime and maintenance costs.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the A9E21180 or contact our technical team for cross-reference assistance with compatible Acti 9 components.