SCHWEITZER ENGINEERING 3355-CFB7 Sel Rack Mount SEL-3355

( Brand: Schweitzer Engineering ), ( Part Type: Rack Mount ), ( Manufacturer Part Number: 3355 CFB7 )

Review SCHWEITZER ENGINEERING 3355#cfb7 Sel Rack mount Computer

The Schweitzer Engineering Laboratories (SEL) 3355 CFB7 Sel-3355 Rack-Mount is a versatile and powerful protection relay designed for electrical power systems. This protective device offers selective, high-speed protection for generators, motors, and transformers.

The SEL-3355 is a digital, microprocessor-based relay with a compact, 1-rack-unit design. It is designed to be rack-mounted for easy installation and integration into existing electrical systems. The unit features a color touchscreen interface, which provides intuitive access to fault data, system settings, and real-time system information.

The relay comes equipped with a range of protective functions, including differential, overcurrent, overvoltage, undervoltage, and ground fault protection. It also offers optional functions such as directional overcurrent, reverse power, and transformer winding fault protection. The SEL-3355 is capable of protecting up to 6 current transformers or 12 voltage transformers, depending on the configuration.

The relay is designed for use in harsh industrial environments and is built to withstand a wide range of temperatures and humidity levels. It features a rugged, aluminum housing and is designed to meet the requirements of IEC 61850-3, IEEE C37.118, and IEEE C37.110 standards.

The SEL-3355 offers advanced communications capabilities, including Ethernet, Modbus, DNP3, and IEC 60870-5-104 protocols. It also supports the SEL-Sync protocol for synchronization with other SEL relays and protection devices. The relay can be configured and monitored remotely using SEL's SecureWeb web interface or the SEL-Vantage software.

The Schweitzer Engineering Labs 3355 CFB7 Sel-3355 Rack-Mount is an ideal solution for electrical power systems that require selective, high-speed protection. Its compact design, advanced communications capabilities, and rugged construction make it a reliable and versatile addition to any power system.

The Schweitzer Engineering 3355 CFB7 SEL Sel-3355 Rack-Mount is a protective relay system designed for power system applications. Here are some pros and cons that may help you make an informed decision about purchasing this product:

1. High reliability: Schweitzer Engineering is known for its robust and reliable protective relay systems. The 3355 CFB7 SEL Sel-3355 Rack-Mount is no exception, providing reliable protection for power systems against various faults.

2. Flexible configuration: The system offers a wide range of protective functions and settings, allowing for flexible configuration to meet specific power system requirements.

3. Easy installation: The rack-mount design makes the system easy to install and integrate into existing power system infrastructure.

4. Advanced communication capabilities: The system supports a variety of communication protocols, allowing for seamless integration with other power system monitoring and control systems.

5. User-friendly interface: The system features an intuitive and user-friendly interface, making it easy for operators to monitor and control protective functions.

1. High cost: The Schweitzer Engineering 3355 CFB7 SEL Sel-3355 Rack-Mount is a premium product, and its cost may be a significant barrier for some organizations.

2. Complex setup: While the system is user-friendly once configured, the setup process can be complex and time-consuming, requiring specialized knowledge and expertise.

3. Limited capacity: Depending on the specific power system application, the system may not have the capacity to provide protection for larger systems or multiple substations.

4. Proprietary software: The system uses proprietary software, which may limit the ability to integrate with third-party systems or perform custom programming.

The Schweitzer Engineering 3355 CFB7 SEL Sel-3355 Rack-Mount is a high-performance protective relay system that offers reliable protection for power systems, flexible configuration options, and advanced communication capabilities. However, its high cost, complex setup, limited capacity, and proprietary software may be drawbacks for some organizations. Ultimately, the decision to purchase this system will depend on the specific power system requirements, budget, and expertise available.

If your organization requires a high-performance protective relay system with advanced communication capabilities and a user-friendly interface, the Schweitzer Engineering 3355 CFB7 SEL Sel-3355 Rack-Mount may be a good investment. However, if cost is a major concern or if the system's capacity does not meet your specific power system requirements, there may be alternative options to consider. It is recommended to carefully evaluate your organization's power system needs and budget before making a purchase decision.

Details:

Consignor: 5-17-2024 PES e, p-r. MPN: 3355#CFB7. Brand: SCHWEITZER ENGINEERING. Condition: Used.

part #: 3355cfb7 price

• $25.00

specifications plcmechanize:

• brand: Schweitzer Engineering
• part type: Rack Mount
• manufacturer part number: 3355 CFB7

general plcmechanize:

• condition: Used
• Industrial Automation Motion Controls > PLCs HMIs > PLC Processors

shipping plcmechanize:

• type: Fixed
• transit: 3-7 Days
• service: Expedited
• cost: $27.95
• class: Expedited

seller plcmechanize:

• # reviews: 11270
• rating: 99.5%
• city: Rutherfordton, North Carolina

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• paid by: Buyer
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• policy: Returns Accepted

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offer plcmechanize:

• started: November 11, 2025
• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock
• best offers: True

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