{"product_id":"ls-electric-empr-current-transformers-zct","title":"LS Electric EMPR Current Transformers, ZCT and MCT","description":"\u003cp class=\"ps-intro\"\u003eLS Electric current transformers (3CT, 2CT, 1CT), zero-phase current transformers (ZCT) and IMC-III MCT units for use with GMP, DMPi, IMP, MMP and IMC-III motor protection relays.\u003c\/p\u003e\u003ch4 class=\"ps-h\"\u003eKey features\u003c\/h4\u003e\u003cul class=\"ps-feat\"\u003e\n\u003cli\u003e3CT, 2CT (DCT) and 1CT (SCT) transformers extend EMPRs to 50-600 A motors with 5 A secondary\u003c\/li\u003e\n\u003cli\u003eLZR voltage-output ZCTs (200 mA\/100 mV) for EMPR ground-fault protection, 30-120 mm windows\u003c\/li\u003e\n\u003cli\u003eLZT (I) current-output ZCTs (200 mA\/0.1 mA) dedicated to IMC-III\u003c\/li\u003e\n\u003cli\u003eMCT 1CT units with 2 m or 4 m cable for IMC-III (3 per controller)\u003c\/li\u003e\n\u003cli\u003eEMPR can be mounted on top of LS CTs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4 class=\"ps-h\"\u003eSpecifications\u003c\/h4\u003e\u003ctable class=\"ps-kv\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCT secondary current\u003c\/th\u003e\n\u003ctd\u003e5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCT insulation voltage\u003c\/th\u003e\n\u003ctd\u003e690 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCT withstand voltage\u003c\/th\u003e\n\u003ctd\u003e4 kV \/ 1 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCT overcurrent strength\u003c\/th\u003e\n\u003ctd\u003e40 x In\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCT burden \/ accuracy\u003c\/th\u003e\n\u003ctd\u003e1.0 VA cl. 3.0 (3CT-23 50\/80A); 1.5 VA cl. 1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency\u003c\/th\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource\u003c\/th\u003e\n\u003ctd\u003eLS Electric EMPR Series catalog C15031-15 (2025-11), p. 132, 136-137\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ctable class=\"ps-src\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e76512124001\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: ZCT, voltage output | Model: LZR-030(V) | Rating: 200mA\/100mV | Window: 30 mm dia. | Applicable: GMP60-3TZ, DMPi, IMP, MMP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76512124002\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: ZCT, voltage output | Model: LZR-050(V) | Rating: 200mA\/100mV | Window: 50 mm dia. | Applicable: GMP60-3TZ, DMPi, IMP, MMP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76512124003\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: ZCT, voltage output | Model: LZR-065(V) | Rating: 200mA\/100mV | Window: 65 mm dia. | Applicable: GMP60-3TZ, DMPi, IMP, MMP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76512124004\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: ZCT, voltage output | Model: LZR-080(V) | Rating: 200mA\/100mV | Window: 80 mm dia. | Applicable: GMP60-3TZ, DMPi, IMP, MMP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76512124105\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: ZCT, voltage output | Model: LZR-120(V) | Rating: 200mA\/100mV | Window: 120 mm dia. | Applicable: GMP60-3TZ, DMPi, IMP, MMP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76512532025\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: ZCT, current output | Model: LZT-025 (I) | Rating: 200mA\/0.1mA | Window: 25 mm dia. | Applicable: IMC-III only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76512532040\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: ZCT, current output | Model: LZT-040 (I) | Rating: 200mA\/0.1mA | Window: 40 mm dia. | Applicable: IMC-III only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76512532080\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: ZCT, current output | Model: LZT-080 (I) | Rating: 200mA\/0.1mA | Window: 80 mm dia. | Applicable: IMC-III only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116026\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 3CT current transformer | Model: 3CT-23 | Rating: 50\/5 A | Window: 21x21 mm | Applicable: GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116011\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 3CT current transformer | Model: 3CT-23 | Rating: 80\/5 A | Window: 21x21 mm | Applicable: GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116012\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 3CT current transformer | Model: 3CT-23 | Rating: 100\/5 A | Window: 21x21 mm | Applicable: GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116013\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 3CT current transformer | Model: 3CT-23 | Rating: 150\/5 A | Window: 21x21 mm | Applicable: GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116014\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 3CT current transformer | Model: 3CT-23 | Rating: 180\/5 A | Window: 21x21 mm | Applicable: GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116015\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 3CT current transformer | Model: 3CT-23 | Rating: 200\/5 A | Window: 21x21 mm | Applicable: GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116016\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 3CT current transformer | Model: 3CT-43 | Rating: 100\/5 A | Window: 27x27 mm | Applicable: IMP, DMPi, GMP60-3T, GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116017\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 3CT current transformer | Model: 3CT-43 | Rating: 150\/5 A | Window: 27x27 mm | Applicable: IMP, DMPi, GMP60-3T, GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116018\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 3CT current transformer | Model: 3CT-43 | Rating: 200\/5 A | Window: 27x27 mm | Applicable: IMP, DMPi, GMP60-3T, GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116019\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 3CT current transformer | Model: 3CT-43 | Rating: 250\/5 A | Window: 27x27 mm | Applicable: IMP, DMPi, GMP60-3T, GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116020\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 3CT current transformer | Model: 3CT-43 | Rating: 300\/5 A | Window: 27x27 mm | Applicable: IMP, DMPi, GMP60-3T, GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116021\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 3CT current transformer | Model: 3CT-43 | Rating: 350\/5 A | Window: 27x27 mm | Applicable: IMP, DMPi, GMP60-3T, GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116022\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 3CT current transformer | Model: 3CT-43 | Rating: 400\/5 A | Window: 27x27 mm | Applicable: IMP, DMPi, GMP60-3T, GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116023\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 3CT current transformer | Model: 3CT-63 | Rating: 400\/5 A | Window: 45x30 mm | Applicable: IMP, DMPi, GMP60-3T, GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116024\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 3CT current transformer | Model: 3CT-63 | Rating: 500\/5 A | Window: 45x30 mm | Applicable: IMP, DMPi, GMP60-3T, GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116025\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 3CT current transformer | Model: 3CT-63 | Rating: 600\/5 A | Window: 45x30 mm | Applicable: IMP, DMPi, GMP60-3T, GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116001\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 2CT current transformer | Model: DCT-100 | Rating: 100\/5 A | Window: 28.5x33.5 mm | Applicable: GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116002\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 2CT current transformer | Model: DCT-150 | Rating: 150\/5 A | Window: 28.5x33.5 mm | Applicable: GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116003\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 2CT current transformer | Model: DCT-200 | Rating: 200\/5 A | Window: 28.5x33.5 mm | Applicable: GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116004\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 2CT current transformer | Model: DCT-300 | Rating: 300\/5 A | Window: 28.5x33.5 mm | Applicable: GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116005\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 2CT current transformer | Model: DCT-400 | Rating: 400\/5 A | Window: 28.5x33.5 mm | Applicable: GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116006\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 1CT current transformer | Model: SCT-100 | Rating: 100\/5 A | Window: 27.5x32.5 mm | Applicable: IMP, DMPi, GMP60-3T, GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116007\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 1CT current transformer | Model: SCT-150 | Rating: 150\/5 A | Window: 27.5x32.5 mm | Applicable: IMP, DMPi, GMP60-3T, GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116008\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 1CT current transformer | Model: SCT-200 | Rating: 200\/5 A | Window: 27.5x32.5 mm | Applicable: IMP, DMPi, GMP60-3T, GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116009\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 1CT current transformer | Model: SCT-300 | Rating: 300\/5 A | Window: 27.5x32.5 mm | Applicable: IMP, DMPi, GMP60-3T, GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012116010\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: 1CT current transformer | Model: SCT-400 | Rating: 400\/5 A | Window: 27.5x32.5 mm | Applicable: IMP, DMPi, GMP60-3T, GMP22\/40\/60T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012533005\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: MCT for IMC-III (Domestic) | Model: MCT 2M | Rating: 1CT, cable 2 m | Window: Per MCT drawing | Applicable: IMC-III (3 pcs per unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012533006\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: MCT for IMC-III (Domestic) | Model: MCT 4M | Rating: 1CT, cable 4 m | Window: Per MCT drawing | Applicable: IMC-III (3 pcs per unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012533007\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: MCT for IMC-III (Export) | Model: MCT 2M | Rating: 1CT, cable 2 m | Window: Per MCT drawing | Applicable: IMC-III (3 pcs per unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012533008\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: MCT for IMC-III (Export) | Model: MCT 4M | Rating: 1CT, cable 4 m | Window: Per MCT drawing | Applicable: IMC-III (3 pcs per unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012533107\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: MCT for IMC-III (China export) | Model: MCT 2M | Rating: 1CT, cable 2 m | Window: Per MCT drawing | Applicable: IMC-III (3 pcs per unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76012533108\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eType: MCT for IMC-III (China export) | Model: MCT 4M | Rating: 1CT, cable 4 m | Window: Per MCT drawing | Applicable: IMC-III (3 pcs per unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"LS Electric","offers":[{"title":"Default Title","offer_id":67521970077986,"sku":"76512124001","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/0744\/7586\/files\/ls-electric-empr-current-transformers-zct.jpg?v=1791954613","url":"https:\/\/prosourcemro.com\/products\/ls-electric-empr-current-transformers-zct","provider":"ProSource MRO","version":"1.0","type":"link"}