Over-voltage protection relay SEL-751A
under-voltageover-currentfrequency

over-voltage protection relay
over-voltage protection relay
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Characteristics

Measured/monitored value
over-voltage, under-voltage, over-current, frequency
Other characteristics
digital, programmable, configurable

Description

Feeder Protection Relay The SEL-751A Feeder Protection Relay is the right solution for industrial and utility feeder protection, with flexible I/O options, easy mounting, and fast settings. The SEL-751A provides complete feeder protection, with overcurrent, overvoltage, undervoltage, and frequency elements. Easily upgrade protection without cutting or drilling existing cutouts with a small form factor and multiple mounting adapters. Quickly integrate into serial- or Ethernet-based communications with IEC 61850, Mirrored Bits communications, DeviceNet, and other protocols.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.