From the bench to the field, I stock Transformer Ct Connections that meet exact OEM requirements and tight tolerances. As a dependable supplier, I know what OEMs are looking for: reliability, easy install, robust copper and insulation, and long service life. Transformer Ct Connections are designed for plug-and-play compatibility with standard transformer assemblies, minimizing downtime and engineering hours. I work with Suppliers to ensure materials meet RoHS, UL, and international standards, while offering competitive lead times. My team can tailor connector counts, mounting styles, and cable preparations for your OEM line, so you can scale production without the headaches. We test every batch for impedance, leakage, and thermal performance, and provide documentation to speed your QA. If you’re sourcing components for a transformer project, Transformer Ct Connections from us give you consistency, traceability, and peace of mind. Let’s discuss your specs and quantities today.
Precision and reliability in transformer CT connections are essential for accurate metering, protection, and equipment longevity. Engineered for rugged environments, they deliver robust mechanical strength, low contact resistance, and excellent thermal stability across wide current ranges, with corrosion-resistant alloys and sealed housings that fit standard CT interfaces used in utilities and industry. For global buyers, consistent quality, scalable production, and dependable supply are key. A leading engineering and manufacturing facility uses rigorous in-line testing (heat, hipot, surge, impedance) with full traceability and ISO-based quality management, delivering certifications aligned with IEC/IEEE standards and flexible lead times. This combination reduces installation time, field faults, and total cost of ownership while enhancing reliability. With advanced materials, precision manufacturing, and comprehensive after-sales support, it delivers sustained performance across utilities, data centers, and industrial operations.
| Model | Connection Type | Primary Current Rating (A) | Turns Ratio | Rated Voltage (kV) | Burden (VA) | Accuracy Class | Impedance (Ω) | Isolation Voltage (kV) | MTBF (hours) | Operating Temperature Range (°C) |
|---|---|---|---|---|---|---|---|---|---|---|
| CT-A1 | Wye | 200 | 400:5 | 8 | 5 | 0.5S | 0.20 | 3 | 150000 | -25 to 85 |
| CT-A2 | Delta | 300 | 600:5 | 11 | 8 | 0.5 | 0.25 | 3.5 | 200000 | -20 to 90 |
| CT-B1 | Wye | 500 | 1000:5 | 15 | 10 | 1.0 | 0.35 | 3.6 | 320000 | -10 to 100 |
| CT-C1 | Wye | 750 | 750:5 | 20 | 15 | 0.5 | 0.18 | 3.8 | 400000 | -25 to 110 |
| CT-D2 | Delta | 1000 | 1000:5 | 25 | 20 | 1.0 | 0.28 | 3.6 | 520000 | -15 to 100 |