SZM-AS-3,0-220 is a protection device against high-voltage switching, atmospheric impulses of high energy, as well as intentional power electromagnetic effects (PS EMV) in power supply networks with amplitudes up to 6 kV in the range of durations from microseconds to milliseconds with limitation of impulses to a safe level.
The limiting device is installed at the input of automated systems, telecommunication and industrial equipment, computer equipment, radio electronic equipment in order to prevent failures and failures, to increase the reliability and resource of the systems.
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