The network noise suppression filter "GPPF-100-3F" is designed for installation in the power supply circuit of a group of technical equipment or an object as a whole, in input-distribution devices to ensure signal suppression in the power supply cables of a three-phase network.
The product "GPPF-100-3F" corresponds to the type - a means of passive special protection of technical equipment from information leakage due to the conversion of radiation from technical equipment into an electrical signal in the power supply network, going beyond the controlled zone.
The product "GPPF-100-3F" complies with the document "Requirements for network noise suppression filters".
Specifications:
Nominal voltage of the protected power line - 380 V
Number of phases of the protected power line - 3
Maximum current value at which the product is allowed to operate - 100 A
Overall dimensions - no more than 780x300x110 mm
Weight - no more than 18 kg
Operating mode - 24 hours
AC networks contain a double danger. Firstly, this is the leakage of acoustic information over the AC network (220 V). Secondly, the threat of leakage of information signals from office equipment. There are passive and active methods of protecting the AC network (220 V) from unauthorized removal of information. Passive protection of the 220 V network consists of using network interference suppression filters. Such filters do not allow information signals that arise during the operation of office equipment. Moreover, a correctly installed filter also protects office equipment from the harmful effects of external interference. It should be taken into account that high-quality grounding is necessary for the effective operation of interference suppression filters.
Active methods of protecting an alternating current network (220 V) include methods that involve the formation of a noise signal by special generators that exceeds the level of signals from data collection devices or information signals.