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For Purchasing Managers, Technical Directors & Operations Leaders who need reliable, low‑cost filtering for three‑phase motor drives.
Get Free Quote in 24 hIn 2025, 68% of U.S. manufacturers reported unexpected downtime caused by harmonic currents and voltage spikes. If you’re still using generic, low‑priced chokes, you’re likely facing:
These pain points translate directly into lost revenue, missed delivery windows, and a weakened competitive edge.
See How Xinchangda Solves Them →Our factory‑direct design blends premium nanocrystalline cores with precision‑wound copper windings, delivering a 30‑40% reduction in total harmonic distortion (THD) while meeting IEC‑61800‑3 and UL‑1449 standards.
| Model | Inductance (mH) | Current Rating (A) | Core Material | Operating Temp (°C) | Dimensions (mm) | Certifications |
|---|---|---|---|---|---|---|
| TC‑100 | 100 | 150 | Nanocrystalline | -40 ~ 125 | 120×80×60 | CE, UL, IEC‑61800‑3 |
| TC‑200 | 200 | 250 | Nanocrystalline | -40 ~ 130 | 150×100×70 | CE, UL, IEC‑61800‑3 |
| TC‑300 | 300 | 350 | Nanocrystalline | -40 ~ 135 | 180×120×80 | CE, UL, IEC‑61800‑3 |
1. Heavy‑Duty Motor Drives (150 kW) – A U.S. automotive parts plant replaced generic chokes with TC‑200, cutting motor overheating incidents by 37% and saving $45 k annually on energy costs.
2. Renewable Energy Inverters – Our custom‑designed TC‑300 units enabled a solar‑farm EPC to meet UL‑1741 compliance 2 weeks ahead of schedule.
3. Medical Imaging Equipment – Low‑noise chokes reduced EMI to below 0.5 µV, helping a CT‑scanner manufacturer pass FDA 510(k) clearance without redesign.
Request a Technical DatasheetStandard stock ships within 7 days; custom OEM projects take 14‑21 days after design approval.
Yes – we ship a 5 %‑size sample at no charge, with a prepaid return label for evaluation.
Our R&D team can design chokes from 10 mH to 500 mH and current ratings up to 500 A, fully compliant with IEC standards.
T/T 30 days, L/C at sight, or PayPal for samples. Credit terms can be negotiated for qualified accounts.
All chokes carry a 24‑month warranty. Our technical support desk is available 24/7 via email, phone, or WhatsApp.
Limited‑time offer: Free engineering consultation + 10% discount on first order (valid until 30 June 2026).
Email Us Now WhatsApp ChatOr fill the quick form below – we’ll reply within 4 hours.
John D., Procurement Lead – Global Motors Inc. “The three‑phase chokes arrived in 6 days, performed exactly as the test data promised, and cut our motor‑drive failures by 33%.”
Linda S., Senior Engineer – SolarPower Solutions “Custom design support was seamless. We got a UL‑certified choke that met our inverter’s tight EMI limits without extra cost.”
Mark T., Operations Manager – MedEquip Corp. “Switching to Xinchangda saved us $18 k per year on energy loss and gave us a reliable supply chain for our new product line.”
David Chen, Senior Magnetics Engineer
With 12 years of hands‑on experience designing power‑filter components for Fortune‑500 manufacturers, David leads the R&D team at Huizhou Xinchangda Electronic. He holds a Master’s in Electrical Engineering (MIT) and is a certified IEC‑61800‑3 specialist. His technical papers on harmonic mitigation have been cited in IEEE Power Electronics Magazine.
Contact: grace01@xcdmagnetic.com | Phone: +86 131 2825 6415
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Certificates & Compliance: CE, UL, IEC‑61800‑3, RoHS, ISO 9001, FCC, VDE, CB.