Siemens Monitoring Relay, 50mA Minimum Current Sensing, 10A Maximum Current Sensing - 3UG4 Series - 3UG4622-1AW30
Need a way to disconnect your power supply when electrical faults occur? Choose this monitoring relay from Siemens to detect problems in single-phase AC and DC currents. It protects your equipment while isolating issues, making maintenance easier and limiting production downtime. The unit responds to both overcurrent and undercurrent, offering dual safeguarding for overshoot and undershoot incidents. As you can rely on it in operating temperatures between -25°C and +60°C, it's a safe choice for use in challenging conditions. You'll find relays like this in systems such as distribution boards, control panels and electric motors.
• LCD for easy performance monitoring and fault detection • Time delay between 0.1 and 20s for quick responses and resets • IP20 rating indicates the unit is touch-proof to improve workplace safety • Compact dimensions of 91 (L) x 22.5 (W) x 92mm (H) to fit in tight spaces
What's the difference between a standard relay and a monitoring relay?
Standard relays switch according to fixed and preset thresholds. Monitoring relays are more specialised and have adjustable operating parameters that detect various faults.
