The Siemens 3RV1901-1J is a lateral auxiliary switch designed to complement a range of circuit breakers and motor starter protectors. This switch features a robust screw terminal connection and offers a configuration of 2 normally open (NO) and 2 normally closed (NC) contacts, providing flexibility for various control and signalling applications within industrial settings.
Crafted with precision, the 3RV1901-1J ensures reliable performance in a compact form factor, with dimensions that allow for easy integration into existing systems. The switch is suitable for use with the S00, S0, S2, and S3 sizes of circuit breakers, making it a versatile choice for a wide array of electrical setups.
The auxiliary switch operates within an ambient temperature range of -20°C to +60°C during operation and -50°C to +80°C during storage, ensuring durability and resilience in diverse working environments. The IP20 protection class on the front of the product indicates a level of protection against solid objects, providing a degree of assurance in its operational integrity.
With a rated operating current of 10A at voltages up to 690V for AC circuits and a capacity for handling 2A at 24V in DC circuits, the 3RV1901-1J is capable of meeting the demands of various electrical loads. Its screw-type terminals accommodate a range of conductor cross-sections, making installation straightforward and secure.
The Siemens 3RV1901-1J is recognised for its compliance with industry standards, holding certifications such as CE, UL, CSA, and CCC, which attest to its quality and suitability for use in professional electrical applications. Whether used in control panels, machinery, or complex automation systems, this lateral auxiliary switch is engineered to deliver consistent and dependable service.