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The Siemens 3RV29012F is a transverse auxiliary switch from the SIRIUS product line, specifically designed for integration with 3RV2 series circuit breakers. This component provides two normally open (NO) instantaneous auxiliary contacts, facilitating expanded control and signaling capabilities within electrical systems.
Featuring spring-loaded terminals, the 3RV29012F ensures secure and reliable connections for conductor cross-sections ranging from 0.5 to 2.5 mm² for solid wires, and up to 1.5 mm² for finely stranded wires with or without core end processing. It is also compatible with AWG cables from 20 to 14.
With an IP20 protection rating on the front, this auxiliary switch offers finger-safe touch protection. It is designed to operate reliably within an ambient temperature range of -20°C to +60°C and can be stored between -50°C and +80°C. The compact dimensions of 45 mm width, 13 mm height, and 17 mm depth allow for easy integration into control panels and enclosures. The fastening method is plug-in fixing, ensuring a straightforward installation process.
This auxiliary switch is suitable for various operational currents, including AC-12 at 24V/230V (2.5A max), AC-15 at 24V (2A) and 230V (0.5A), and DC-13 at 24V (1A), 48V (0.3A), and 60V (0.15A). It carries CE, UL, CSA, and CCC certifications, confirming its compliance with international standards.
The 3RV29012F has 2 normally open (NO) instantaneous auxiliary contacts.
The operational current rating at AC-12 is 2.5 A at 24 V and 2.5 A at 230 V.
The operational current rating at AC-15 is 2 A at 24 V and 0.5 A at 230 V.
The operational current rating at DC-13 is 1 A at 24 V, 0.3 A at 48 V, and 0.15 A at 60 V.
The operating temperature range is -20°C to +60°C.
The dimensions are 45 mm in width, 13 mm in height, and 17 mm in depth.
It uses spring-loaded terminals for the auxiliary and control circuit.