{"title":"Current Transformers (CTs)","description":"\u003cp\u003eCurrent transformers (CTs) are the sensing element behind accurate electric metering, stepping down high primary currents to a safe, measurable signal for power meters and energy monitoring systems. Emergent Metering's CT collection offers a wide range of amperages with standard 0-5A secondary output, plus split-core and solid-core designs for both new installations and live retrofit projects.\u003c\/p\u003e\u003cp\u003eChoose \u003cstrong\u003esplit-core current transformers\u003c\/strong\u003e for fast, no-downtime installation around existing conductors, or solid-core CTs for the highest accuracy in new builds. With ratings spanning from small branch circuits up to thousands of amps, these CTs pair with revenue-grade meters, LoRaWAN current sensors, and sub-metering panels to measure load, verify utility bills, and support energy management programs.\u003c\/p\u003e\u003cp\u003eBrowse the collection to find the right CT ratio and window size for your conductors. Not sure which amperage or core type fits your application? Contact our metering team for help matching CTs to your meter and panel.\u003c\/p\u003e","products":[{"product_id":"1000-amp-0-5a-current-transformer-ct","title":"1000 Amp (0-5A) Current Transformer (CT)","description":"\u003cp\u003eThe \u003cstrong\u003e1000 Amp AC Current Transformer (CT)\u003c\/strong\u003e is mounted around a current-carrying wire to measure AC amperage.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRating: 1000 Amp\u003c\/li\u003e\n\u003cli\u003eOutput: 0-5 Amp proportional to measured current\u003c\/li\u003e\n\u003cli\u003eCompatible with PAN-14 and PAN-42 sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAccurate current measurement for many equipment types\u003c\/li\u003e\n\u003cli\u003eWorks with variable frequency drives and switched power sources\u003c\/li\u003e\n\u003cli\u003eOrder in sets of 3 for 3-phase circuit measurement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emergent Energy Solutions","offers":[{"title":"Default Title","offer_id":43531642208326,"sku":null,"price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8641\/9014\/files\/600x600_4.jpg?v=1752170161"},{"product_id":"2000-amp-0-5a-current-transformer-ct","title":"2000 Amp (0-5A) Current Transformer CT","description":"\u003cp\u003eThe \u003cstrong\u003e2000 Amp AC Current Transformer (CT)\u003c\/strong\u003e is mounted around a current-carrying wire to measure AC amperage.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRating: 2000 Amp\u003c\/li\u003e\n\u003cli\u003eOutput: 0-5 Amp proportional to measured current\u003c\/li\u003e\n\u003cli\u003eCompatible with PAN-14 and PAN-42 sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAccurate current measurement for many equipment types\u003c\/li\u003e\n\u003cli\u003eWorks with variable frequency drives and switched power sources\u003c\/li\u003e\n\u003cli\u003eOrder in sets of 3 for 3-phase circuit measurement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emergent Energy Solutions","offers":[{"title":"Default Title","offer_id":43531642404934,"sku":null,"price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8641\/9014\/files\/600x600_4.jpg?v=1752170161"},{"product_id":"4000-amp-0-5a-current-transformer-ct","title":"4000 Amp (0-5A) Current Transformer CT","description":"\u003cp\u003eThe \u003cstrong\u003e4000 Amp AC Current Transformer (CT)\u003c\/strong\u003e is mounted around a current-carrying wire to measure AC amperage.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRating: 4000 Amp\u003c\/li\u003e\n\u003cli\u003eOutput: 0-5 Amp proportional to measured current\u003c\/li\u003e\n\u003cli\u003eCompatible with PAN-14 and PAN-42 sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAccurate current measurement for many equipment types\u003c\/li\u003e\n\u003cli\u003eWorks with variable frequency drives and switched power sources\u003c\/li\u003e\n\u003cli\u003eOrder in sets of 3 for 3-phase circuit measurement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emergent Energy Solutions","offers":[{"title":"Default Title","offer_id":43531642503238,"sku":null,"price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8641\/9014\/files\/600x600_4.jpg?v=1752170161"},{"product_id":"600-amp-0-5a-ct-current-transformer-ct","title":"600 Amp (0-5A) CT Current Transformer (CT)","description":"\u003cp\u003e\u003cspan\u003eAC Current 600 Amp AC Current Transformer (CT) is mounted around a current carrying wire to measure AC Amperage. This CT provides 0-5 Amp secondary output proportional to the measured current and is typically used with the Panoramic Power PAN-14 or PAN-42 sensors. The result is accurate current measurement for many types of equipment, including variable frequency drives and switched power sources. These CTs should be ordered in sets of 3 for measurement of a 3 phase circuit or as individual units for single phase circuit monitoring. \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003eUL recognized\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003eSplit-core design for fast, easy installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003e6 ft. 16 AWG leads\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003eOpens through swivel hinge. Inside dimension is 1.5\" x 1.2\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003eRated input from 1 Amp to 600 Amp\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003eOutput 0 - 5 Amps at rated current\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003eOperates from 30 Hz to 1,000 Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003ePhase angle \u0026lt; 2 degrees measured at 50% rated current\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003eLinearity accuracy ± 1%\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003eUL, c(UL) recognized, CE, and RoHS compliant\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003eAccuracy at 10% to 130% of rated current\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emergent Energy Solutions","offers":[{"title":"Default Title","offer_id":44702014046278,"sku":null,"price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8641\/9014\/files\/EES-600-5AmpCT.jpg?v=1772423531"},{"product_id":"100-amp-0-5a-current-transformer-ct","title":"100 Amp (0-5A) Current Transformer (CT)","description":"\u003cp\u003e\u003cspan\u003eAC Current 100 Amp AC Current Transformer (CT) is mounted around a current carrying wire to measure AC Amperage. This CT provides 0-5 Amp output proportional to the measured current and is used with the PAN-14 or PAN-42 sensors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe result is accurate current measurement for many types of equipment, including variable frequency drives and switched power sources. These CTs should be ordered in sets of 3 for measurement of a 3 phase circuit or as individual units for single phase monitoring.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis component is meant to be a part of an overall electrical sub-metering strategy.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003eUL recognized\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003eSplit-core design for fast, easy installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003e3 ft. 16 AWG leads\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003eOpens through swivel hinge. Inside dimension is 1.0\" x 1.0\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003eRated input from 1 Amp to 100 Amp\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003eOutput 0 - 5 Amps at rated current\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003eOperates from 30 Hz to 1,000 Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003ePhase angle \u0026lt; 2 degrees measured at 50% rated current\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003eLinearity accuracy ± 1%\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003eUL, c(UL) recognized, CE, and RoHS compliant\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"\"\u003eAccuracy at 10% to 130% of rated current\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emergent Energy Solutions","offers":[{"title":"Default Title","offer_id":44702014603334,"sku":null,"price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8641\/9014\/files\/EmergentEnergy100AmpCTSideview.jpg?v=1772423682"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8641\/9014\/collections\/EES-600-5AmpCT.jpg?v=1781226864","url":"https:\/\/shop.emergentmetering.com\/collections\/current-transformers-cts.oembed","provider":"Emergent Metering","version":"1.0","type":"link"}