During the use of frequency converters and speed controllers, they are often subjected to the impact of surge currents and surge voltages, which can seriously damage the performance and service life of the frequency converters and speed controllers. Therefore, input reactors should be installed in front of them to suppress surge voltages and surge currents, protect the frequency converters and speed controllers, extend their service life, and prevent harmonic interference. At the same time, due to the fact that frequency converters and speed controllers use frequency conversion for speed regulation, high-order harmonics and waveform distortion are often generated during speed regulation, which can affect the normal use of the equipment; For this purpose, an output reactor must be installed at the output end to filter out harmonic voltage and current, and improve the quality of the power grid.
This input-output series reactor is made of high-quality imported silicon steel sheets and high-quality copper wires refined by advanced technology, and has the characteristics of small size, low temperature rise, and no noise. The product has excellent quality and low price, and can completely replace similar imported brands in terms of quality and performance. With outstanding strength, Shanghai Wangtai has provided this series of products for many frequency converter manufacturers and distributors nationwide for a long time.

Suitable for

Suitable for use with various frequency conversion, speed regulation, and transmission equipment.
Specification range: Supporting frequency converter power 2.2KW~2500KW
Voltage range: below 10KV
Insulation level: F or H
Frequency: 50/60Hz
Number of phases: Three phases

product standard
GB/T 10229-1988 19212.21-2007
JB 9644-1999  IEC 289：1987

6SE7000 series frequency converter with input and output reactors