Information about Auxiliary contact NF31E100-250VAC-DC
ABB has a wide family of contactors: three-pole contactors and overload relays for motor starting and power switching (AF, mini contactors, AS), four-pole for power switching (AF and mini contactors), auxiliary for switching auxiliary circuits (AS and mini contactors), for capacitor switching (UA..RA), for DC switching (GA and GAF), for railway applications, for safety applications (AFS) and installation contactors (ESB...N). The reference 1SBH137001R1331 specifically refers to a contactor, relay. Its characteristics are: Nominal control supply voltage Us at AC 50HZ: 100 - 250 V, Nominal control supply voltage Us at AC 60HZ: 100 - 250 V, Nominal control supply voltage Us in DC: 100 - 250 V, Type of actuation voltage: AC/DC, Nominal operating current Ie, 400 V: 3A, Type of auxiliary circuit connection: Screw connection, Mounting type: DIN rail / screw, Number of normally closed auxiliary contacts: 1, Number of normally open auxiliary contacts: 3.