Siemens 3RT1045-1AK60 AC-3 80 A 37 kW /400V 110 V AC 50 Hz/120 V 60 Hz 3-pole Size S3 Screw terminal Power Сontactor

# Siemens 3RT1045-1AK60 Power Contactor The Siemens 3RT1045-1AK60 is a robust AC-3 power contactor designed for industrial automation applications. This 3-pole contactor is engineered to handle significant loads, making it an essential component for controlling motors and other heavy-duty electrical devices. With an impressive current rating of 80 A and a power capacity of 37 kW at 400V, the 3RT1045-1AK60 is built to deliver reliable performance in various demanding environments. ## Key Features • **Current Rating**: 80 A, suitable for heavy-duty applications • **Power Capacity**: 37 kW at 400V, ensuring efficient motor control • **Voltage Specifications**: Compatible with 110V AC at 50 Hz and 120V AC at 60 Hz • **Construction**: 3-pole design with screw terminal connections for secure wiring • **Size**: Compact Size S3, designed for easy integration into existing systems ## Applications • **Industrial Automation**: Ideal for motor control in factories and manufacturing plants • **HVAC Systems**: Utilized in heating, ventilation, and air conditioning applications • **Pumping Systems**: Suitable for controlling pumps in various industrial settings • **Compatibility**: Works seamlessly with other Siemens automation products and compatible systems ## Benefits • **Enhanced Reliability**: Designed to operate in challenging conditions, ensuring long-term durability • **Energy Efficiency**: Optimized design reduces energy consumption, contributing to lower operational costs • **Versatility**: The ability to operate on different voltage and frequency configurations allows for broad application possibilities • **Easy Installation**: Screw terminal connections simplify setup and maintenance, reducing downtime --- *Product information compiled with AI assistance for reference purposes.*