Our Products › Current TransformersCombined CTs for EOCR (2CT / 3CT Series)Concord · Current Transformers Combined current transformers designed specifically for Concord EOCR relays on large-ampere motors. The 2-hole CT is for the EOCR SS; the 3-hole CT is for the EOCR DS, 3DE and 3EZ. Measuring class 1.0, base mounting inside the panel.Insulation voltage600 V ACDielectric strength2 kVInsulation10 MΩ (500 V DC megger)MountingBase mounting inside panel⬇ Datasheet (PDF)Request a QuoteBrochure (PDF)Call +91 96670 40511 2-Hole Combined CT (for EOCR SS)Model2CT 1002CT 2002CT 3002CT 400Current ratio100:5200:5300:5400:5Class1.01.01.01.0Burden5 VA5 VA5 VA5 VA 3-Hole Combined CT (for EOCR DS / 3DE / 3EZ)Model3CT 1003CT 2003CT 3003CT 400Current ratio100:5200:5300:5400:5Class1.01.01.01.0Burden5 VA5 VA5 VA5 VA Dimensions2-hole and 3-hole combined CT specifications and dimensions