Siemens Products

Others (Industrial Control)


3UG4501-1AW30

Siemens

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Analog monitoring relay Fill level monitoring Resistance monitoring from 2 to 200 kohm 0vershoot and undershoot 24 to 240 V AC/DC 50 to 60 Hz DC and AC 2-step or 1-step control Tripping delay 0.5 to 10 s 1 change-over contact screw terminal Successor product for 3UG3501 Level monitoring relay with analog setting SIRIUS 3UG4 for level monitoring of conductive fluids to protect against overflow, dry running or leakage. Worldwide use thanks to wide voltage supply range and international certificates. Device replacement possible without rewiring, thanks to removable terminals Can be flexibly adapted to various conductive liquids through analog setting of the sensitivity. Upstream or downstream function is selectable By means of the adjustable tripping delay time, it is also possible to compensate for shaft movements. Other resistance sensors can also be connected, e.g. suitable photoresistors, temperature sensors, position encoders based on resistors etc. In addition to screw terminals, all the devices are also available with spring-type terminals for fast, maintenance-free and vibration-proof connection. Available accessories include individually shortenable two-pole and 3-pole wire electrodes for easy mounting from above/below, as well as bow electrodes for installation from the side to allow higher filling levels and minimal space requirements. Additional accessories, such as unit labeling plates, push-in lugs and cover caps, are standardized for all relays. SIRIUS relays - one range for every application.

3UG4511-1BP20

Siemens

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!!! product phase-out !!! The preferred successor type is 3UG5511-1BR20 phase sequence monitoring 3x320-500 V 2 CO analog monitoring relay phase sequence monitoring 3 x 320...500 V 50...60 Hz AC 2 changeover contacts screw terminal Line monitoring relay SIRIUS 3UG4 for monitoring phase sequence, phase failure and phase asymmetry, e.g. with mobile systems such as A/C compressors, refrigerated containers, construction site compressors or cranes. Worldwide use thanks to international certificates. Different versions enable application-related selection of products. Less space required in the control cabinet thanks to slim design. All versions with removable terminals. In addition to screw terminals, all the devices are also available with spring-type terminals for fast, maintenance-free and vibration-proof connection. Versions with a wide voltage range and without auxiliary voltage can be used in any networks worldwide. The comprehensive range of accessories, such as unit labeling plates, push-in lugs and cover caps, is standardized for all relays. SIRIUS relays - one range for every application.

3UG4512-1AR20

Siemens

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!!! product phase-out !!! The preferred successor type is 3UG5512-1AR20 phase failure and sequence 3x160-690 V analog monitoring relay phase failure and sequence 3 x 160...690 V 50...60 Hz AC 1 changeover contact screw terminal Line monitoring relay SIRIUS 3UG4 for monitoring phase sequence, phase failure and phase asymmetry, e.g. with mobile systems such as A/C compressors, refrigerated containers, construction site compressors or cranes. Worldwide use thanks to international certificates. Different versions enable application-related selection of products. Less space required in the control cabinet thanks to slim design. All versions with removable terminals. In addition to screw terminals, all the devices are also available with spring-type terminals for fast, maintenance-free and vibration-proof connection. Versions with a wide voltage range and without auxiliary voltage can be used in any networks worldwide. The comprehensive range of accessories, such as unit labeling plates, push-in lugs and cover caps, is standardized for all relays. SIRIUS relays - one range for every application.