Siemens 3UG4511-1BP20 Three Phase & Mains Voltage Monitoring Relay Analogue N/A
Analogue monitoring relay Phase sequence monitoring 3 x 320...500 V AC 50...60 Hz 2 changer Screw connection Successor product for 3UG3511-1BQ50 Analogue adjustable supply monitoring relay SIRIUS 3UG4 for the monitoring of phase sequence, failure, asymmetric and/or undervoltage, for example B. For portable equipment such as air-conditioning compressors, cooling containers, construction site compressors or cranes.Worldwide use of international certificates. Different variants make application-case-specific product selection possible. Small width means less space in a control cabinet. All versions with removable connection terminals.Apart from screw connection technology, the devices are also available continuously with spring connection for a fast, maintenance-free and vibration-proof connection. Variants with a wide-voltage range without auxiliary voltage can be used in all networks around the world.The comprehensive accessories for example Device identification labels, slip strips and cover caps are uniform for all relays.SIRIUS relay - a program for all cases.This text is machine translated.