Electromagnetic compatibility (EMC) filter expansion inverter dedicated reactor combination

Filter 18.432M

TDK Corporation has introduced the new EPCOS B86305L* series of standard three-phase line reactors for inverters with rectifier input. The series is available in seven models with current ranges from 4 A to 230 A. These line reactors are designed for 520 V AC rated voltages. Depending on the type of reactor , the short-circuit voltage is 5% to 6%, so all electromagnetic interference caused by the inverter can be effectively suppressed.

Another new feature of the new line reactor series is the high saturation magnetic induction. Therefore, the inductance value can be kept constant at 1.5 times the rated current, and even at 3 times the rated current, the inductance value can remain above 60% of the rated value. The B86305L*R000 and S000 series reactors are manufactured using UL-certified insulation systems that meet Class F requirements. Products with rated currents less than 60 A use copper windings and clip-on terminals with a current rating of 100 A. The products to 230 A use aluminum strip windings and busbar terminals.

main application

· Inverters for drives, pumps, elevators, air conditioners and conveyor systems

· Three-phase power

Main features and advantages

· Rated voltage: 520 V AC

· Current intensity: 4 A to 230 A

· Constant inductance value at 1.5 times rated current

Main data

* Inductance Tolerance: -0/+20%, ±5% for each phase