Комментарий:ОГРАНИЧИТЕЛЬ ПЕРЕНАПРЯЖЕНИЙ FOR FINE PROTECTION OF TWO FLOATING SIGNAL WIRES A.GROUND IN IT, UC=14V DC/9,8V AC,IEC CATEGORY C1,C2,C3,D1, GAS-FILLED SURGE ARRESTOR BETWEEN THE CONNECTIONS 3-4 (GND) AND 9-10
Описание на английском:Overvoltage protective device for 2 two-wire ground-potential-free signal circuits, UC=40V DC/28V AC Test class C1, C2, C3, D1, jumper between the connections 3-4 (GND) and 9-10