Substation Feeder Protection with SEL SEL-351A Relay

SKU: SEL-351A
Condition: USED
(1 customer review)

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SEL SEL-351A

Proven SEL protection relay technology for dependable feeder, distribution, and industrial power system protection at a lower used-equipment cost

Brand SEL
Model SEL-351A
Voltage 125/250 V DC or 120/240 V AC nominal control power
Country of Origin United States
Weight Approximately 4.5 kg
Dimensions Approximately 216 x 178 x 267 mm
Warranty 6 months
Certifications UL, CSA, CE
SKU / MPN SEL-351A
What’s in the box Used SEL-351A protection relay, terminal blocks if fitted, and available mounting hardware
Product Type Feeder and distribution protection relay
Protection Functions Overcurrent, ground fault, reclosing, and breaker failure protection
Communication EIA-232 serial port with optional Ethernet communications
Measurements Three-phase current, voltage, power, frequency, and energy metering
Event Recording Oscillography, sequence-of-events recording, and fault reporting
Mounting Panel or rack mounting

Key benefits: Reliable fault detection, configurable protection logic, detailed event analysis, integrated metering, flexible communications, and field-proven operation

Typical applications: Utility distribution feeders, industrial substations, transformer feeders, motor feeders, recloser control, and backup overcurrent protection

Lifecycle: Used equipment; inspect, test, and verify configuration before installation. Replacement parts and technical support may vary by firmware and condition.

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1 review for Substation Feeder Protection with SEL SEL-351A Relay

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  1. Andrew C.

    Good transaction! The item arrived well-protected. Tested under load, no issues.

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