Product Applications
Air core reactor is widely used in frequency conversion, photovoltaics, wind power, renewable energy, mining machinery, rail transportation, and other fields.
Technical Parameter
| Rated capacity | 500~2000kVar | Work efficiency | ≥95% |
| Rated voltage | ≤10kV | Insulation resistance | >100MΩ(DC1000V) |
| Insulation class | F/H | Noise | ≤65dB@1m |
| Rated current | 1~2000A | Winding material | Copper/Aluminum |
| Impedance | Customized | Dielectric strength | Customized |
| Insulation resistance | >100MΩ(DC1000V) | ||
Features
◉ Advantages of Hollow Structure:The hollow reactor, due to the absence of a core, eliminates the risk of core saturation. It offers excellent inductance linearity, enabling precise response to current variations and flexible adaptation to the inductance requirements under different operating conditions.
◉ Excellent Performance:The reactor features low overall temperature rise, minimal loss, and strong overload capacity. It is also moisture-resistant and can operate in high-humidity environments. Additionally, it is flame-retardant and fire-resistant. The hollow structure allows for better internal airflow, enhancing heat dissipation and preventing magnetic saturation.
◉ Exquisite Craftsmanship:The VPI (Vacuum Pressure Impregnation) process significantly improves the insulation properties of the coils while enhancing overall mechanical strength. This ensures the reactor can effectively withstand external environmental influences, reducing the risk of damage due to factors such as vibration or moisture.
Common Questions
Q1: Are you a manufacturer or a trading company?
A: We are a direct manufacturer with over 50 years of expertise in power transformers, inductors, and reactors. Being a factory-direct supplier means you get competitive pricing, full technical support, and complete control over production quality.
Q2: What is your warranty policy?
A: We stand behind the reliability of our products with a minimum 12-month warranty. Extended warranty options are also available depending on your project requirements.
Q3: What is the lead time for mass production?
A: Our standard lead time is 7 to 25 working days, which varies based on the order quantity and customization complexity. We always strive to balance fast delivery with meticulous workmanship.
Q4: How do you ensure quality control in your factory?
A: We implement a rigorous 100% inspection system. Throughout the entire manufacturing process—from incoming raw materials to finished products—our products go through 8 dedicated QC checkpoints to guarantee zero defects and long-term operational stability.
Q5: Can you offer customized products? How do I get a tailored solution?
A: Absolutely. We specialize in fully customized designs based on your specific application and electrical parameters. Simply share your requirements, and our engineering team will provide you with the optimal solution within 48 hours.
Q6: What information do you need for a custom transformer or reactor?
A: A technical drawing is the most efficient starting point. If that’s not available, please provide your required power (capacity) rating, voltage levels, installation size limitations, insulation class, and any special environmental conditions.
Q7: How quickly can I get a price, and how do I contact you?
A: We typically issue a detailed quotation within 24 hours after receiving your inquiry. You can reach us via Email at sales@hnlsdz.com or connect with us on WhatsApp at +86 17267488565 for immediate assistance.







