ECT-40/B Current Transformer

ECT-40/B Current Transformer

ECT-40/B current transformer for 5–40A primary current, accuracy classes 0.5/0.5s and 1, burden up to 10VA. The ECT-40/B broadens the ECT-40 design to a 5 A–40 A primary current range, with burden ratings from 2.5 VA to 10 VA across accuracy classes 0.5/0.5s and 1. It gives specifiers a low-current CT option with more headroom than the base ECT-40, suited to auxiliary metering and light protection duties across a wider band of small feeders.