The PE protection element is designed to protect the power semiconductor switches of power modules from overvoltages in the power circuit that can cause the device to fail due to a breakdown of t..
Semiconductor optoelectronic modules – thyristor power regulators with phase method of AC regulation is intended for operation in AC circuits 50 Hz.
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The PE protection element is designed to protect the power semiconductor switches of power modules from overvoltages in the power circuit that can cause the device to fail due to a breakdown of t..
A thyristor power regulator ТРR1 is intended to control active load power in AC circuits of voltage 220 / 380 V and frequency 50 Hz.
The power regulator is used in automatic control systems of temper..