Electrodynamic voltage stabiliser three-phase STEM-3 - provides simultaneous stabilisation of linear (380V) and phase (220V) network voltage in unstable power grids in continuous power supply mode for consumers with high level of requirements to power supply. Three-phase industrial voltage stabiliser STEM-3 with a capacity of 60 kVa is characterised by the ability to smoothly regulate the output voltage without distortion and with a high accuracy of 1.5%.
The voltage waveform is sinusoidal. Equipped with a large number of protections.
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