Hit enter to search or ESC to close
Precise analyzing and applying current transformers for Purchasing Managers, Technical Directors, and Operations Leaders.
Get Free Sample & Quote in 24 hEven seasoned procurement teams encounter the same roadblocks when analyzing and applying current transformers in high‑performance systems.
These pain points translate into up to 20 % higher total cost of ownership for power‑distribution and industrial automation projects.
See the Solution →Huizhou Xinchangda Electronic delivers a full‑cycle service that eliminates the five common obstacles.
| Parameter | Typical Range | Unit |
|---|---|---|
| Current Ratio | 100:5 – 2000:5 | |
| Accuracy Class | 0.2 % – 5 % | |
| Burden | 0.5 – 30 | VA |
| Frequency | 45 – 65 | Hz |
| Insulation Class | B, F, H |
Load-of-transformer Primary-transformer electrical-transformer-design frequency-of-a-transformer
John M., Procurement Manager, Midwest Power – “Xinchangda’s CTs delivered **0.18 % accuracy** and saved us **$120 k** in the first year. The free sample proved the quality before we placed a $2 M order.”
Linda S., Technical Director, SolarTech – “Custom 800:5 CTs arrived in **48 hours**, fully CE‑marked, and cut our inverter losses by **15 %**. Their engineering support is unmatched.”
Request a **free performance sample**. Our lab provides a full test report covering ratio error, phase shift, and burden compliance to IEC 61869‑2.
Yes. Our 10 R&D engineers can develop custom cores, windings, and housing to meet any ratio from **10:5 to 4000:5** with tolerance tighter than **0.2 %**.
Standard production slots guarantee **48 hours** from order confirmation to shipment. Expedited air‑freight can be arranged within **24 hours**.
All units carry CE, RoHS, FCC, and UL certifications, and are manufactured under ISO 9001 and VDE standards.
We accept T/T (30 % + 70 % after inspection), L/C at sight, and PayPal for samples. Credit terms (Net 30) are available after a successful trial order.
Our dedicated support line (24 h response) and on‑site calibration service are included for the first 12 months.
Only **150** sample kits left – secure yours before stock runs out.
Request Sample WhatsApp Now
Mark T., Senior Engineer, AutoFab – “The 400 A CTs performed flawlessly in our motor‑drive tests. Delivery was **2 days** ahead of schedule, saving us a production cycle.”
Emily R., Purchasing Lead, GreenEnergy Corp. – “Xinchangda’s OEM service let us create a 1500:5 CT that met our strict IEC standards. Cost per unit dropped **27 %** compared to previous supplier.”
David L., Operations Manager, PowerGrid USA – “After the free sample, we placed a $500k order. The CTs passed all UL tests on first try – a true **risk‑free** experience.”
Dr. Victor Liu – Senior Magnetics Engineer with 20 years in transformer design, former Lead Analyst at Siemens Energy, and current Technical Consultant for Xinchangda. Victor holds a Ph.D. in Electrical Engineering (MIT) and regularly publishes in IEEE Transactions on Power Electronics.
Contact: grace01@xcdmagnetic.com | Tel: +86 131 2825 6415
