Description
Used Schweitzer SEL-751A Protection Relay – Model 751A02BCB0X71851220, 48VDC
The Schweitzer Engineering Laboratories (SEL) 751A is a robust and reliable protection relay designed specifically for feeder protection applications. This used SEL-751A model (751A02BCB0X71851220) offers proven performance and dependability, making it an ideal choice for industrial and utility power systems seeking to enhance system reliability and safety.
Key Features:
Model: SEL-751A (Catalog No. 751A02BCB0X71851220)
Control Power: 48 VDC
Protection Functions: Overcurrent, voltage, frequency, and directional elements for feeder protection
Flexible Communications: Supports multiple protocols for seamless integration into existing SCADA and automation systems
User Interface: Front-panel display with programmable pushbuttons for easy operation and monitoring
Durability: Built for demanding environments with rugged design and extended operating temperature ranges
Firmware & Settings: Configurable to meet application-specific requirements (firmware version may vary – verify before purchasing)
- Enclosure: Fitted into an outdoor enclosure that was used to control a vacuum breaker
Condition:
Used – Professionally Inspected & Tested
Cleaned and verified for proper operation
Minor cosmetic wear consistent with normal use
Applications:
Industrial and utility feeder protection
Retrofit upgrades
Backup protection systems
Remote or unmanned substations
