SEL SEL751A Feeder Protection Relay P/N 751A12B1B0X0X810100 NO

Sel 751a Datasheet. SEL 751A51ACA9X74850201 SEL751A 120/240V 5A UNMP MRO Global Solutions IED Figure 14 SEL-751 Data Sheet SEL-751A IED IED Example Communication System Schweitzer Engineering Laboratories, Inc You can use the SEL-751 directional and non-directional overcurrent functions to protect virtually any power system circuit or device including lines, feeders, transformers, capacitor banks, reactors, and

The SEL-751A Feeder Protection Relay is for industrial and utility feeder protection with flexible I/O options, easy retrofit, and fast setup and configuration. SEL-751A Data Sheet 5 Power Element Protection The SEL-751A with optional voltage inputs provides two power elements for detecting real (watts) or reactive (VARS) positive or negative power flow levels for the feeder application

SEL 751A51ACA9X74850201 SEL751A 120/240V 5A UNMP MRO Global Solutions

Each element type has two time-overcurrent elements (except negative-sequence, which has one The SEL-751A Feeder Protection Relay is for industrial and utility feeder protection with flexible I/O options, easy retrofit, and fast setup and configuration. Each element type has two time-overcurrent elements (except negative-sequence, which has one

Sel 751 Relay Data Sheet. The SEL-751A Feeder Protection Relay is for industrial and utility feeder protection with flexible I/O options, easy retrofit, and fast setup and configuration. Figure 1 shows Slot Z, LEA current input, with Rogowski coil connection

SEL751 Feeder Protection Relay Data Sheet. The SEL-751 protection features depend on the model selected . An operating temperature range of -40° to +85°C (-40° to +185°F); Class 1, Division 2 approval; and optional conformal coating mean this relay will provide years of reliable service.