The Siemens 3RT1035-1AP04 is a robust power contactor designed to handle a wide range of switching tasks in industrial environments. This contactor is engineered for AC-3 applications and is capable of managing motors with power ratings up to 18.5 kW at 400 V. It features a three-pole design with a combination of 2 normally open (NO) and 2 normally closed (NC) contacts, offering flexibility for various control circuits.
With a rated operating current of 40 A at AC-3 and 60 A at AC-1, this contactor ensures reliable performance even under demanding conditions. The coil operates at a control supply voltage of 230 V AC at 50 Hz, making it suitable for integration into a wide range of power networks within the UK and other regions with similar electrical standards.
The contactor's size S2 footprint allows for efficient use of space inside control cabinets, while the screw connection terminals provide a secure and durable connection for both the main and auxiliary circuits. The device is designed to withstand mechanical operating cycles of up to 10 million, highlighting its durability and long service life.
Siemens' commitment to quality is evident in the 3RT1035-1AP04's construction, which adheres to a high degree of pollution standards and offers an IP20 protection class on the front, ensuring it is safeguarded against ingress of solid objects.
This power contactor is a reliable choice for engineers and technicians looking for a high-performance switching solution that combines efficiency, versatility, and durability. Whether it's for starting motors, controlling heating loads, or managing lighting systems, the Siemens 3RT1035-1AP04 is equipped to meet the demands of a variety of industrial applications.