Test Blocks

ABB Essailec® test blocks have been especially designed to fit the utilities requirements for safe and reliable testing of current & voltage transformers. Main benefits include Ensure the service continuity : current testing is performed without cutting the energy supply; Save time during testing operation thanks to "plug & play" concept (socket + test plug); Simplify testing: simultaneous testing of 1 to 4 independent circuits on the same socket & Secure the testing operations thanks to "make before break" test principle, colors and mechanical codings, covers. Main features include entrelec Essailec® allows: measurement, current or voltage injection, repair, device replacement; IP20 protection degree for the socket and IP40 with the lid; Sealed cover; Panel and switchboard mounting : base, flush, rack, TH35 rail & Several wiring technologies, wire connection up to 10 mm².