Schneider Electric Harmony Voltage and Current Measurement and Control Relay

About Harmony Control Relays
 
Harmony Control Relays monitor and detect abnormal operating conditions concerning phase, current, voltage, liquid level, frequency, speed, temperature, and pump control.
The relays inform users of abnormal conditions and allow them to initiate the necessary corrective actions before serious and costly breakdowns occur. By monitoring energy network statuses, they enable both electrical and mechanical load control.
 
Harmony Control Relays are designed in accordance with IEC 60255-1. They are suitable for a wide range of applications, such as hoisting, packaging, lifts, textile, pumping, and water