EI80 Core Three Phase Reactor 60A 11.5uH Low Loss Line Choke for 380V 400V Inverter
Engineered for industrial automation and power quality optimization, our EI80 Core Three Phase AC Line Reactor (60A, 11.5uH) serves as a heavy-duty, low-loss magnetic solution specifically designed for 380V to 400V variable frequency drives (VFDs) and power inverters. By utilizing premium high-permeability silicon steel laminations, it significantly mitigates total harmonic distortion (THD) and safeguards sensitive drive electronics against transient voltage spikes from the grid.
In practical application, this 3-phase line choke is widely deployed on the input side of industrial motor drives, automated CNC machining centers, and heavy-duty conveyor systems—effectively preventing inverter nuisance tripping caused by grid fluctuations and preventing excessive harmonic feedback from polluting the factory's main power supply.
| Parameter | Specification Details |
|---|---|
| Product Name | EI80 Core Three Phase AC Line Reactor |
| Product Type | 3-Phase AC Line Choke / Inductor |
| Core Structure | High-Permeability EI80 Silicon Steel Core (Low Core Loss) |
| Rated Current | 60A (Continuous operating current) |
| Nominal Inductance | 11.5uH ±10% (Precision gap adjusted) |
| Rated Voltage | 380V / 400V / 415V AC System Compatibility |
| Phase / Frequency | Three-Phase (3-Phase) / 50Hz / 60Hz |
| Core Material | High-Grade Silicon Steel Laminations (Low eddy current loss) |
| Winding Material | 100% Pure Enameled Copper Wire |
| Insulation Class | Class H (Withstands up to 180°C) |
| Dielectric Strength | 3000V AC / 50Hz / 5mA / 60s (No breakdown) |
| Impedance Drop | 3% - 4% (Standard industry impedance configuration) |
| Terminal Connection | Heavy-Duty Copper Lugs / Terminal Blocks (Ready to bolt) |
| Certification | CE, RoHS & REACH Compliant |
| MOQ | 10 - 50 PCS (Supports sample orders for industrial testing) |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.