
| Brand | SEL |
|---|---|
| Manufacturer Part Number | 071001ABA9X718700200 |
| Smart Home Protocol | ETHERNET |
| Type | MOTOR PROTECTION RELAY |
| Current Type | AC |
| Current Rating | 5A/ 2.5MA PHASE/NEUTRAL |
| Application | MEDIUM VOLTAGE / LOW VOLTAGE MOTOR PROTECTION |
| Suitable For | INTERIOR |
The SEL-710 Motor Relay with RTD Voltage Ethernet Input and Fiber Optic IRIG-B is a versatile and advanced automation component designed for various industrial applications. This motor relay is engineered by SEL, a leading manufacturer of protective relays, power controllers, and communication devices for power systems.
This particular model, identified by the part numbers SEL-071001-ABA-9X7187-00200, is suited for controlling large motors or loads through its robust and reliable motor relay contacts. The RTD (Resistive Temperature Detector) voltage input feature enables the relay to accept temperature measurements from RTD sensors, which can be utilized in process control applications to monitor and regulate temperatures. The Ethernet input interface allows for seamless integration with industrial control systems, enabling remote configuration, monitoring, and control capabilities. Additionally, the fiber optic IRIG-B input provides an alternative communication method, ensuring data transfer reliability and resistance to electromagnetic interference.
The SEL-710 is designed with a digital microprocessor control for high accuracy and fast response times. It supports various communication protocols, such as Ethernet, Modbus TCP, and IEC 60870-5-104, ensuring compatibility with various automation systems. Moreover, it features a built-in web server that allows users to access and configure the relay through a web browser, making setup and maintenance easier.
The motor relay contact ratings vary depending on the application, and this specific model can handle a maximum continuous current of 200 amperes and a maximum voltage of 690 volts. The contacts are rated for 10,000,000 cycles, ensuring long-lasting performance even under heavy usage. The relay also supports various mounting configurations, including DIN rail, panel, and terminal block, providing flexibility for installation.
In conclusion, the SEL-710 Motor Relay with RTD Voltage Ethernet Input and Fiber Optic IRIG-B is a powerful and adaptable automation component suitable for diverse industrial applications. Its advanced features, including RTD voltage input, Ethernet and fiber optic communication interfaces, and digital microprocessor control, make it a reliable and efficient solution for controlling motors and loads, monitoring temperatures, and integrating with various industrial control systems.
The SEL-710 Motor Relay with RTD Voltage Ethernet, Fiber, IRIG-B communication is a versatile and advanced relay system designed for various industrial applications. Here are some pros and cons of buying this particular model:
Pros:1. Advanced Communication: The relay offers multiple communication options, including Ethernet, fiber, and IRIG-B. This feature enables seamless integration with various industrial control systems and data logging applications.
2. Wide Voltage Range: The RTD voltage input of the SEL-710 Motor Relay can handle a wide range of voltages, making it suitable for various industrial applications.
3. High Reliability: SEL-710 relays are known for their high reliability, and this model is no exception. It features solid-state contacts, which are more reliable than traditional electromechanical contacts.
4. Easy Configuration: The relay can be easily configured using the SEL-327 Process Interface Modules or SEL-5100A Reconfigurable I/O Analyzers, making it simple to set up for various applications.
5. Robust Construction: The SEL-710 Motor Relay is built to withstand harsh industrial environments, making it suitable for use in various industries, including oil and gas, power generation, and water and wastewater treatment.
Cons:1. Cost: The SEL-710 Motor Relay is a high-end product, and its cost may be a significant barrier for some applications.
2. Complexity: The advanced features of the relay may require a higher level of expertise to configure and maintain, which could add to the overall cost of ownership.
3. Size: The relay is larger than some other models on the market, which may make it less suitable for space-constrained applications.
In conclusion, the SEL-710 Motor Relay with RTD Voltage Ethernet, Fiber, IRIG-B communication offers several advantages, such as advanced communication options, wide voltage range, high reliability, easy configuration, and robust construction. However, it also has some drawbacks, including cost, complexity, and size.
Based on the information provided, I would recommend this relay for applications that require advanced communication options, a wide voltage range, and high reliability, even if the cost and size are higher than other options. For simpler applications, a less expensive and smaller relay may be a better choice.
Control power. voltage inputs: yes. Installed option cards as shown. Motor thermal protection.
Load jam protection. Item specifics. Load loss protection. Ground fault protection.
See photos for exact item and configuration. Fiber and ethernet communications. voltage protection. This relay was never installed in service and includes a highly desirable configuration with rtd monitoring, voltage inputs, ethernet, fiber-optic communications, serial analog outputs, irig-b time synchronization.
Internal rtd monitoring capability. Clean condition. Rtd inputs 1 10. For sale is a new surplus SEL-710 motor protection relay in excellent condition.
Event recording. Current unbalance protection. Application: medium voltage / low motor protection. New Schweitzer engineering SEL-710 motor protection relay in original box.
Current transformer inputs. The SEL-710 provides comprehensive motor protection including thermal overload, locked rotor, load jam, loss, current unbalance, ground fault, over current, under voltage , over voltage , power factor, and monitoring functions. Country of manufacture: USA. Digital inputs and outputs.
Manufacturer: Schweitzer engineering laboratories. It supports voltage inputs, rtd monitoring, ethernet and fiber communications, extensive automation/control capability. Type: motor protection relay. Installed hardware / options.
Open delta pt capability. Rtd temperature monitoring. Locked rotor protection. Condition: new surplus.
