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Accusine PCSn - Minimum Current Transformer Primary Current?
Metering & Power Quality
Schneider Electric support forum about Power Meters (ION, PowerTag, PowerLogic) and Power Quality from design, implementation to troubleshooting and more.
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yes CT sensors must be selected according to SE recommendation: • 5 A or 1 A secondary • 100A to 10,000A primary rating • 50/60 Hz or 400 Hz Rated • Type 1 accuracy • The CT primary current rating must exceed the maximum load current where they are installed!