Siemens Digital Industries Auxiliary Relay 3RH2131-1BF40

Manufacturer: Siemens Digital Industries
Designation: Auxiliary Relay 3S+1Ö 110VDC S00
Type: 3RH2131-1BF40
Rated control supply voltage Us at AC 50 Hz: 0 V
Rated control supply voltage Us at AC 60 Hz: 0 V
Rated control supply voltage Us at DC: 110 V
Type of voltage for actuation: DC
Rated operational current Ie, 400 V: 3 A
Connection type for auxiliary circuit: Screw connection
Interface: no
Number of auxiliary contacts as normally open: 1
Number of auxiliary contacts as normally closed: 3
With LED indicator: no
Suitable for manual operation: no

Siemens Digital Industries Auxiliary Relay 3RH2131-1BF40: additional details
Auxiliary relay, 3 S + 1 Ö, DC 110 V, size S00, screw connection. SIRIUS 3RH2 auxiliary relay for switching control signals in the control circuit. The SIRIUS 3RH2 auxiliary relays have standardized connection designations and a reliable, time-saving connection technology. Through output multiplication, simultaneous switching of multiple auxiliary circuits is possible. All contacts are available with forced guidance for safety applications, also as SUVA variants. The auxiliary relays are climate-resistant, have high contact reliability, and are suitable for worldwide use due to corresponding approvals (e.g., IEC and UL/CSA). They are available for AC or DC actuation and come with screw or spring clamp technology. The basic version of the auxiliary relays is 4-pole and can be expanded up to 8 poles with snap-on auxiliary switches. The extensive accessories of the 3RT2 relays for sizes S00 to S3 can also be used for the 3RH2 auxiliary relays. The 3RH2 auxiliary relays replace the proven series 3RH1. Simple, efficient, always up to date - the SIRIUS system modular concept.
EAN: 4011209848849.