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ARGUS 7SR10 Overcurrent Relay

The Argus 7SR10 is a directional and non-directional overcurrent and earth-fault feeder protection relay.

The relay is housed in a 4U high, size 4 non-draw-out case and these relays provide protection, monitoring, instrumentation, and metering with integrated input and output logic, data logging and fault reports. Communication access to the relay functionality is via a front USB port for local PC connection or rear electrical RS485 (optional) port for remote connection.

Multi-function digital transducer with 3 analogue outputs for single-phase, split-phase and 3 or 4-wire balanced or unbalanced three-phase networks Quantities measured: Vac, Uac, Iac, P, Q, S, F, PF, phi, Cos phi, Tan phi, phiU, phiV Accuracy: Class 0.1 Voltage inputs: 480 (ph-ph) 1 MV (ph-ph) maximum primary voltage measured Current input: 1 A and 5 A 40,000 A maximum primary current measured Ratings of analogue outputs