1. Fatech Electronic (CHINA) LTD develops telecommunication lines surge arresters for protection of telecommunication systems, such as program-control switch, facsimile. This signal surge arresters with advantage of dual protection of over-current and over-voltage, excellect response time. 2. Characteristics 1) Telephone surge protective device is applied to the surge protection for telecommunications, e.g. SPC exchangers, twisted pairs of telephone stations, dial-up lines, DDN special line. 2) Convenient mounting 3) Class C protection, low residual voltage 4) Built-in semiconductor, quick response 5) Low capacitance design, excellent transmission 6) Can be designed and manufactured according to special requests of clients. 7) 4 pairs line protected 3. Electrical Parameters 1) Max. cont. operating voltage Uc: 185V 2) Interface: RJ11 3) Max. discharge current (8/20μs): 3KA 4) Nominal discharge current (8/20μs): 1.5KA 5) Type of Network: Network signal transmission system 6) Nominal voltage 50(60)Hz Un: 110V 7) Rated Current IL: 0.5A 8) Adapt transmission rate: 10MBit/s 9) Insertion loss:
Технические характеристики
CharacteristicsTypetype 3Applicationsfor telecom applications, for telephone lines, telecommunicationsOther characteristicslow-voltageVoltage
0 V
Max.: 110 V
Primary current
1,500 A
Max.: 3,000 A
