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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Single-phase optoelectronic semiconductor AC solid state relay with “normally opened” contacts without zero transient control are intended for loads commutating in AC circuits of frequency from ..
Semiconductor optoelectronic modules – thyristor power regulators with phase method of AC regulation is intended for operation in AC circuits 50 Hz. The module provides current protection.
..
Single-phase optoelectronic semiconductor AC solid state relay with “normally opened” contacts without zero transient control are intended for loads commutating in AC circuits of frequency 50 Hz..
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