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Operating temperature range –10°C to +60°C (+14°F to +140°F) Storage temperature range –20°C to +85°C (+4°F to +185°F) Lead Length 6 ft black/white twisted pair wire leads—16 AWG Certifications ETL, RoHS Specifications IEEE® C57.13, IEC 60044-1, C12.20 Standards 5A split core current transformers C E B D A Approximate Weight = 1.1 lb. Current transformers (CT’s) sense the AC current flow in a conductor and output a 0 to 333mVac voltage corresponding to the sensed AC current. CT’s are required to sense the current flow in AC conductors for the various models of Electrical Meters offered by Logic Beach (WNB-P, WNC-MB, PS3037 and PS24).
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Current TransformersContinental Control Systems sells several different series of current transformers (CTs) in various window sizes, current ranges, and accuracy grades. Some of the CTs we sell feature safe, low-voltage outputs ( not current output ratio CTs) for indoor use only in 50 or 60 Hz circuits up to 600 Vac.
Low-voltage output CTs contain a built-in burden resistor and is calibrated to output 0.333 Vac when the CT’s rated full-scale current flows through the conductor being measured. Shorting blocks are not needed on Low-voltage output CTs because the internal burden resistor is always connected. Should be used on.To select a CT, we recommend first deciding on a style, either a split-core (opening ) or a solid-core (non-opening) CT, then select the model you need based on the maximum load current you are measuring and the size of the conductor being measured. For complete specifications, available current ranges, and datasheet downloads click on the individual series part number links in the tables below.Current Transformer Line Card. (PDF, 1 page).