
| Brand | SIEMENS |
|---|---|
| Manufacturer Part Number | 3TX7130-0RF03 |
| Part Type | PLUG |
| Maximum Switching Current | 40.0 |
| Contact Material | SILVER ALLOY |
| Contact Type | DPDT MAG BLOWOUT |
| Specification Met | MA |
| Connector Type | PLUG-IN |
| Coil Voltage | 110.0 |
| Material | COPPER |
| Mounting Type | PLUG IN MOUNT |
| Unit Count | 1.0 |
| UPC | 754554775838 |
| Package Dimensions Lxwxh | 4.92X2.76X2.44 INCHES |
| Weight | 0.6 POUNDS |
The Siemens 3TX7130-0RF03 Plug Power Relay is a versatile and reliable solution for controlling electrical circuits. This model features magnesium blowout contacts with a 40A rating and a voltage rating of 110VDC, making it suitable for various applications that require heavy current handling.
The compact design of this plug power relay measures 50.5mm in length, 31.5mm in width, and 13.5mm in height, allowing it to be easily integrated into various control panels and systems. Its rugged construction ensures durability and long service life, even in demanding environments.
The 3TX7130-0RF03 Plug Power Relay comes with a built-in coil voltage transformer that allows for the use of a wide range of coil voltages from 100VAC to 300VAC, providing flexibility in circuit design. It also features a built-in overload protection function that automatically disconnects the contacts when the current exceeds the rated value, preventing damage to the contacts and ensuring safe operation of the circuit.
The contacts of this plug power relay are of the magnesium blowout type, which offers several advantages over other contact materials. Magnesium contacts provide excellent contact reliability, even in harsh environments, due to their self-healing properties. They also offer low contact resistance, which ensures fast switching times and minimal power loss.
The Siemens 3TX7130-0RF03 Plug Power Relay is designed to meet the highest standards of safety and reliability. It complies with various international safety standards, including UL, CSA, and VDE, ensuring that it can be used safely and confidently in various applications.
In summary, the Siemens 3TX7130-0RF03 Plug Power Relay is a robust and reliable solution for handling heavy currents in various electrical applications. Its magnesium blowout contacts with a 40A rating and 110VDC voltage rating make it suitable for demanding applications, while its compact design and flexible voltage transformer provide ease of integration into various control systems. Its rugged construction, self-healing contacts, and built-in safety features ensure safe and reliable operation, making it a smart choice for any electrical control application.
Siemens 3TX7130-0RF03 Plug Power Relay with Magnetic Blowout Contacts, 40A Rating, 110VDC: Pros and Cons
Pros:1. High Reliability: Siemens is a reputed brand known for its high-quality electrical components. This plug power relay is no exception, ensuring reliable operation in various industrial applications.
2. Easy Installation: The device comes with a plug-in design, making it a convenient option for quick installation. It does not require any additional wiring or mounting hardware.
3. Magnetic Blowout Contacts: These contacts are self-clearing, ensuring that the contacts are free from any arcing and short-circuiting issues, thus extending the relay's life.
4. Compact Design: The compact design of the relay enables easy integration into limited spaces, making it an ideal choice for applications where space is a constraint.
5. Versatile Application: This relay can handle various industrial applications, including motor control, machine automation, and power distribution.
Cons:1. Limited Voltage Range: This Siemens plug power relay is designed to operate at a voltage range of 110VDC, which may not be suitable for all industrial applications.
2. Limited Current Rating: With a current rating of 40A, this relay may not be suitable for applications requiring higher current handling capabilities.
3. Potential Compatibility Issues: It is essential to ensure that the relay is compatible with the specific control system or automation platform being used in the application.
Ending Conclusion:The Siemens 3TX7130-0RF03 Plug Power Relay with Magnetic Blowout Contacts, 40A Rating, 110VDC, offers several advantages, including reliability, ease of installation, and self-clearing contacts. However, it has some limitations, such as the limited voltage and current range. Overall, this relay is a suitable option for applications requiring a reliable and compact solution with a voltage range of 110VDC and a current handling capability of 40A.
Recommendation:If you are looking for a plug power relay with a higher voltage or current rating, consider exploring other offerings from Siemens or other reputed manufacturers. For instance, the Siemens SIRIUS PLM 222-322 series offers a wider range of voltage and current options. Always ensure that the selected relay is compatible with the specific application requirements before making a purchase.
Base style, arrangement, rating, coil voltage , optional features basic, premium and bifurcated.
