The Siemens 3RM1107-3AA04 is a fail-safe direct starter, designed to provide reliable and efficient operation in a variety of industrial applications. This compact device is part of the renowned SIRIUS product line and is equipped with electronic overload protection and safety-related disconnection features.
The 3RM1107-3AA04 is engineered to withstand challenging environmental conditions, with an operational temperature range of -25 to +60 degrees Celsius. It also boasts a solid-state motor protection system and an adjustable current limitation function.
The device is designed for easy installation and maintenance, with screw-type terminals for the main current circuit and spring-loaded (push-in) terminals for the control circuit. It can accommodate a range of conductor cross-sections, making it a versatile choice for various wiring configurations.
With a protection class of IP20, the Siemens 3RM1107-3AA04 ensures a high level of protection against touch by fingers and objects not greater than 12mm. This robust direct starter is a reliable choice for your motor control needs, offering the quality and performance you expect from Siemens.
Please note, this product is designed for use at a maximum installation altitude of 2000m above sea level.