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Schweitzer SEL-351 351#357719, Utility Feeder Protection System
Condition:
* New, Open Box. Never Put Into Service. In OEM Packaging. As Pictured
* Includes Instruction Manual And Production Test Report.
Additional Notes:
* Offers comprehensive feeder and overcurrent protection for industrial and utility feeder applications.
* Provides advanced load shedding with six levels of frequency element sand four rates of change of frequency elements, plus under-/over-voltage protections.
* Can apply four-shot reclosing with sequence coordination, synchronism check, and voltage check.
* Calculates accurate distance-to-fault measurements using the impedance-based fault locator.
* Detects transformer energization with second-harmonic blocking elements. The output from the harmonic detection elements blocks selected tripping elements until inrush conditions subside.
Schweitzer
SEL-351 351#357719
- CodistoAmazon:
- 0.0000