I’m the one who designs and sources transformers that keep your equipment steady under DC current. With {Dc Current In Transformer}, I balance magnetic design and thermal management to prevent saturation and deliver stable output even with DC bias. Every unit uses high-grade insulation, precise gap control, and rugged mounting for long life in harsh environments. I focus on ripple reduction, leakage inductance, and solid protection features, so downtime stays low. For your project, I offer {ODM} capabilities to tailor winding turns, core material, cooling options, and enclosure to fit your {Factory} line. Transparent lead times and scalable volumes mean you get consistent quality from prototype to production. If you share your specs, I’ll draft a tailored solution that fits budget and performance. I’m ready to collaborate and deliver reliable DC current handling today.
DC current is increasingly present in transformer applications due to grid modernization, HVDC links, and converter-fed systems. Even modest DC bias can cause asymmetric flux, core saturation, overheating, and insulation stress, shortening asset life. To mitigate this, buyers seek DC-ready devices for protection and measurement: DC current transformers for metering and relays; wide-range sensors such as Rogowski coils and Hall-effect devices; and dampers to restrict DC components in critical paths. Real-time monitoring of DC bias and temperature helps operators act quickly and extend life. Global buyers should assess DC bias tolerance, isolation, temperature range, and compatibility with protection schemes and digital platforms. Criteria include accuracy under DC, rugged construction, ease of installation, and clear documentation. Choosing modular, scalable DC current solutions with certified performance can speed up commissioning, reduce risk, and support diverse grids—from substations to renewables. Reliable DC current sensing and protection products help boost uptime, improve efficiency, and enhance safety across transformer networks worldwide.
| Product ID | Core Material | Core Type | Winding Configuration | DC Current Rating (A) | DC Resistance (mΩ) | Temp Rise (°C) | Insulation Class | Application Category | Standards Compliance |
|---|---|---|---|---|---|---|---|---|---|
| P-101 | Ferrite | Toroidal | Single Primary | 6 | 0.42 | 28 | Class F | Power Supply | IEC 60384-14 |
| P-102 | Amorphous | E-I | Dual-Winding (Primary/Secondary) | 12 | 0.55 | 34 | Class F | Inverter/DC Link | IEC 60384-14 |
| P-103 | Nanocrystalline | Toroidal | Single Primary | 20 | 0.18 | 26 | Class F | Inverter/DC Link | IEC 60384-14 |
| P-104 | Silicon Steel | E-I | Dual-Winding | 28 | 0.34 | 32 | Class B | Medical Power Supply | IEC 60384-14 |
| P-105 | Ring | Dual-Winding | 7 | 0.50 | 29 | Class F | DC-DC Converter | IEC 60384-14 | |
| P-106 | Powdered Iron | C-Core | Single Primary | 15 | 0.60 | 31 | Class F | Signal Conditioning | IEC 60384-14 |
| P-107 | Laminated Steel | Toroidal | Dual-Winding | 10 | 0.25 | 24 | Class B | Power Inverter | IEC 60384-14 |
| P-108 | Ring | Dual-Winding | 9 | 0.37 | 27 | Class F | Embedded Module | IEC 60384-14 | |
| P-109 | E-I | Single | 4 | 0.72 | 22 | Class B | LED Power Regulator | <IEC 60384-14 |