6SL3203-0CE21-0AA0 Siemens SINAMICS Power Supply Reactor 100% Original

Alibaba Web : https://shkautomation.en.alibaba.com

Description:

SINAMICS reactor 380-480V 3AC 47-63Hz I_LN=11.3 A Stand-alone

The reactor functions are:

1, the suppression of surge, in high-power power electronic circuits, the closing moment, will produce a large impact current (surge current), surge current although the action time is short, but the peak is very large. For example, electric arc furnace, large rolling mill, large switching power supply, UPS power supply, frequency converter, etc., the startup surge current is often more than 100 times the normal working current, and the reactor connected in series on the input side can effectively inhibit this surge current;

2, suppression of harmonic current, with the wide application of power electronics technology, the power grid has increased a large number of nonlinear loads, such as AC-DC power supplies, UPS, frequency converters, etc., they all work in switching mode, these electrical equipment that works in switching mode, often become the source of harmonic current, "pollution" the grid, so that the grid voltage waveform distortion, One of the hazards of harmonics is the overloading heating and burning of the center line, and the access of the reactor can effectively inhibit harmonic pollution.

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