Relais de contrôle pour tensions secteur et triphasées 160 à 690 v/ac n/a Siemens 3UG45131BR20 S75104

Electricité et domotique, Tableau électrique, Autre commande modulaire, Contacteur pour tableau électrique

Description produit

enquête Siemens 3UG45131BR20 Tension de fonctionnement (détails): 160 à 690 V/AC Dimensions: (L x l x H) 86 x 22.5 x 92 mm description Analog monitoring relay Phase failure and sequence Adjustable undervoltage Asymmetry 20% fixed 3 x 160 to 690 V 50 to 60 Hz AC Hysteresis 5% fixed Delay time 0-20 s 2 change-over contacts screw terminal Successor product for 3UG3013-1B... Network monitoring relay with analog setting SIRIUS 3UG4 for monitoring phase sequence, phase failure and phase asymmetry and/or undervoltage, 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