FIELD: protection of radio electronic devices against high-voltage and high-frequency noise pulses. SUBSTANCE: device used to suppress random noise in ac mains supplying with power radio electronic devices that may cause their malfunction has one or two indicators (light-emitting diodes) intended to show if noise SUPPRESSOR is serviceable or not thereby enabling its replacement by that rated at higher permissible dissipation power in due time. EFFECT: facilitated servicing of device. 3 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PROTECTION DEVICE FOR RADIO ELECTRON UNIT | 1997 |
|
RU2133540C1 |
| DEVICE FOR DISCONNECTING AC SUPPLY VOLTAGE FROM LOAD IN CASE IT RISES ABOVE PERMISSIBLE VALUE | 1999 |
|
RU2177199C2 |
| OVERVOLTAGE PROTECTIVE DEVICE FOR DC SUPPLY MAINS | 1998 |
|
RU2145759C1 |
| COMBINED NETWORK PROTECTION | 2013 |
|
RU2533184C1 |
| SUPPLY-LINE FILTER FOR EQUIPMENT FED FROM A C NETWORK WITH GROUNDED NEUTRAL | 2001 |
|
RU2214036C2 |
| DEVICE FOR PROTECTION OF ELECTRONIC INSTRUMENTS AGAINST HIGH PEAK VOLTAGES IN ON-BOARD NETWORK OF TRANSPORT VEHICLE | 2012 |
|
RU2502169C1 |
| DEVICE FOR ELECTRONIC EQUIPMENT PROTECTION AGAINST HV PULSE DISTURBANCES | 2009 |
|
RU2402854C1 |
| DEVICE FOR RADIO-ELECTRONIC EQUIPMENT OVERVOLTAGE PROTECTION | 2009 |
|
RU2408121C1 |
| OVERVOLTAGE PROTECTION DEVICE FOR ELECTRICAL EQUIPMENT | 2009 |
|
RU2406203C1 |
| OVERVOLTAGE PROTECTION DEVICE FOR POWER THYRISTOR OF HIGH VOLTAGE VALVE | 0 |
|
SU1746461A1 |
