SEL-587 SCHWEITZER ENGINEERING LABORATORIES Overcurrent Relay

Review SCHWEITZER ENGINEERING LABORATORIES Units Current Overcurrent Differential Relay Rackmounted

The Schweitzer Engineering Laboratories (SEL) SEL-587 Overcurrent Differential Relay Rackmounted is a sophisticated and reliable protection device designed to safeguard electrical power systems from potential overcurrent conditions. This product is part of SEL's extensive range of protective relay offerings, which are renowned for their high-performance and dependability.

The SEL-587 Overcurrent Differential Relay Rackmounted is a compact and space-saving solution, ideal for applications where rack-mounted equipment is preferred. It is designed to provide fast and accurate protection against single-phase or three-phase overcurrent faults, thus minimizing the risk of equipment damage and power outages.

The SEL-587 Overcurrent Differential Relay Rackmounted employs advanced differential protection algorithms to accurately detect faults. It compares current measurements from both sides of a protected circuit, and if an unbalanced current is detected, it trips the circuit breaker or isolator to prevent further damage. This feature ensures that only the faulted section of the circuit is isolated, maintaining power supply to the rest of the system.

The SEL-587 Overcurrent Differential Relay Rackmounted is equipped with a user-friendly interface that allows easy configuration, monitoring, and maintenance. It provides real-time fault information, relay status, and diagnostic data, which can be accessed locally or remotely via communication protocols such as IEC 60870-5-101, DNP3, or Modbus.

The SEL-587 Overcurrent Differential Relay Rackmounted is designed to operate in harsh environmental conditions, with a wide operating temperature range and robust construction. It also complies with international safety and regulatory standards, ensuring safe and reliable operation.

In conclusion, the Schweitzer Engineering Laboratories SEL-587 Overcurrent Differential Relay Rackmounted is a versatile and reliable protection device designed to safeguard electrical power systems from overcurrent faults. Its compact size, advanced protection algorithms, user-friendly interface, and robust construction make it an excellent choice for a wide range of applications.

1. High Reliability: SEL-587 is known for its high reliability and accuracy in overcurrent protection. It uses advanced digital technology to provide accurate and fast protection.

2. Flexibility: The SEL-587 can be configured to meet a wide range of applications, making it a versatile choice for various power system protection needs.

3. Easy to Install and Maintain: The rackmounted design of SEL-587 makes it easy to install and maintain. It can be mounted in a standard 19-inch rack, saving space in the control room.

4. Remote Monitoring and Diagnostics: The SEL-587 supports remote monitoring and diagnostics, allowing for early detection of potential issues and reducing downtime.

5. Compliance with Industry Standards: The SEL-587 is designed to comply with industry standards, ensuring that it meets the latest safety and protection requirements.

1. High Cost: The SEL-587 is a high-end protection relay, and its price reflects its advanced capabilities. This may be a limiting factor for some budget-constrained projects.

2. Complex Configuration: The SEL-587 has a wide range of configuration options, which can make it complex to set up and program. This may require specialized training or the assistance of a qualified engineer.

3. Dependence on Software: The SEL-587 relies heavily on software for its operation and configuration. Any issues with the software can affect the performance of the relay.

The SEL-587 Overcurrent Differential Relay Rackmounted is a high-quality and reliable protection relay that offers advanced capabilities for overcurrent protection. While it has a high cost and may require specialized training for configuration, its high reliability, flexibility, and ease of installation and maintenance make it a worthwhile investment for many power system protection applications. If the cost and complexity are not prohibitive, the SEL-587 is a recommended choice for reliable and efficient overcurrent protection.

Details:

The visual inspection that we performed showed the product is used, clean, and in great condition. Shipping for APO/FPO addresses is through USPS only. Part number bother units: 0587103x5x1. Within the contiguous 48 states of USA, you'll receive free shipping on this item.

This configuration features 2, SEL-587 units are joined side by to make a nice rack mount. 2 units, Schweitzer SEL-587 current overcurrent differential relay, rackmounted: please refer closely to all the photos before purchasing.

specifications genpurrelays:

• brand: Schweitzer Engineering Laboratories
• mpn: Sel-587
• part type: Unit
• application: Power Protection
• features: 80-150vdc Logic Input, 85-140vac / 36-200vdc Power, Eia-232 Serial Port
• country/region of manufacture: United States

offer genpurrelays:

• started: september 2, 2024
• sold #: 27
• options: ship-to-home
• in stock #: 5
• availability: in stock
• prices: $799.00–$1741.15
• item condition:
  • New
  • New – Open box
  • Used

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

seller genpurrelays:

• # reviews: 20808
• city: garden city, idaho
• rating: 100.0%

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• service: ups ground
• carrier: ups
• type: calculated
• transit: 3-7 days
• class: standard

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• paid by: buyer
• time: 30 days
• policy: returns accepted
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