Siemens SIRIUS 3RT2018-1AP02 Power Contactor 3-Pole 16A 230V AC

The Siemens SIRIUS 3RT2018-1AP02 is a high-performance 3-pole power contactor engineered for the reliable switching of electrical loads in industrial environments. This compact S00 size device is designed to handle demanding switching tasks with precision, offering a robust solution for motor control and automation systems. Its durable construction ensures consistent operation and long-term reliability in various electrical configurations.

Advantages

This contactor provides exceptional operational reliability and efficiency, making it a dependable choice for complex electrical systems. Its compact design allows for space-saving installation in control cabinets without compromising performance. The device is built to withstand rigorous industrial conditions, ensuring a long service life and minimal maintenance requirements. Furthermore, its standardized design facilitates easy integration into existing setups, providing a seamless experience for engineers and technicians.

Suitable for

• Industrial motor control systems
• Automation and control panels
• Switching of resistive and inductive loads
• Heating and lighting control circuits

When it may not be suitable

This contactor is designed for specific electrical parameters and may not be suitable for applications requiring higher current ratings or different control voltages. It is not intended for use in environments exceeding its specified environmental protection ratings or for applications requiring specialized safety certifications not covered by this model.

Key specifications

• Number of poles: 3
• Rated operational current: 16A
• Control supply voltage: 230V AC
• Size: S00
• Auxiliary contacts: 1 normally open and 1 normally closed

How to use

The contactor should be installed by a qualified professional in accordance with local electrical regulations. It is typically mounted on a standard DIN rail or via screw mounting within a control cabinet. Ensure that the control circuit is connected to the appropriate terminals and that the main power lines are securely fastened to the load terminals. Before energizing, verify that all connections are tight and that the voltage matches the specifications of the coil.

What to consider before purchase

• Verify that the 230V AC control voltage matches your existing control system.
• Ensure the 16A current rating is sufficient for your specific load requirements.
• Check available space in your control cabinet for the S00 size footprint.
• Confirm the auxiliary contact configuration meets your feedback or interlocking needs.

Usage recommendations

Always perform a thorough inspection of the wiring and connections before initial startup. Ensure the device is protected against short circuits and overloads using appropriate circuit breakers or fuses to maintain system integrity and safety.