RS PRO Voltage Monitoring Relay With SPDT Contacts, 1 Phase, Overvoltage, Undervoltage
Use this monitoring relay from RS PRO to trip a circuit breaker in the event of undervoltage or overvoltage. You can adjust the minimum and maximum levels within a range of 50 to 500 V, making it easy to protect a range of equipment from damage. To prevent momentary dips in voltage from tripping the circuit breaker, you can add a time delay of between 0.1 and 30 seconds. For ease of use, the relay has a green LED light that clearly indicates the supply status.
Features and Benefits
• SPDT (Single Pole Double Throw) contact configuration • Dimensions of 66.5 (length) x 17.5 (width) x 89 mm (height) • One phase • Frequency sensing range of 48 to 63 Hz • Operating temperature range of -20°C to +60°C • Voltage sensing range of 50 to 500 V • Voltage monitoring application • DIN rail mounting type • One pole • Meets CE, EMC (electromagnetic compatibility), EN 61000-6 standards • Supply voltage of 24 to 230 V AC/DC • Screw terminal type • Time delay of 0.1 to 30 s • Overvoltage and undervoltage sensitivity