Connectors, Terminals & Contactors - Others

SPD China for audio video surge protector With a standard RJ11/45 interface, the surge protector for audio equipment is suitable for audio signal lightning protection of 1 to 4 pairs of dedicated communication lines and protection of trunk lines and internal lines of program-controlled exchanges. Phone line surge suppressor for audio equipment is mainly used in telephone, public broadcasting system to protect electrical and electronic equipment's signal line from the impact of lightning electromagnetic pulse, induced over voltage, transient operation, and resonance over voltage. We provide ADSL surge protector for landline phone, APC telephone surge arrester, surge protector with phone jack for landline phone, as well as many other customized audio SPD unit. For more information, please feel free to contact us. Application of SPD for Audio Siganl System Designed for Audio device not to be spoiled by lightning over-voltage, induced over-voltage, and static discharge. Telephone, Fax ISDN, DDN, DSL, ADSL, VDSL Broadcast system Technical parameters of SPD for Audio Siganl System Model D180R2 R180R4 D180R2-16 D180Y2-10 D180Y2-A Lighning proection zone(LPZ) 2 Standards Compliance IEC61000, EN60950, GB/T18802.21-2002, TB/T2311-2002 According to IEC61643 III According to DIN VDE6075 Part6(Draft 11.89) A1,A2 D Max continuous operating voltage Uc 180VDC Nominal discharge current (8/20µs) In 3KA Max discharge current Imax (8/21µs) Imax 5KA Rated Load Current 500mA Cut-off Frequency fG 16MHz Series Impedance per line R 2.2Ω Limiting Voltage(10/700µs) ≤250V Protection level @20kA, 8/20µs Up ≤350V Response time tA (L-N/N-PE) 1ns Protection line 2,3/4,5 2/3,4/5 2,3/4,5 2 line 2line Protection port 1 2 16 10 1 Mounting Be installed between protected equipment and signal line Transmission rate 10Mbps Dimension 85(H)×25(W)×25(L)mm 480 (H)×86(W)×42(L)mm 96 (H)×43(W)×70(L)mm 90 (H)×14(W)×65(L)mm Interface form RJ11 RJ11 RJ11 Inserting type clamped type IP code(IEC EN 60529) IP20 Max connecting line diameter 1.5 mm2 Material/color Aluminum/Blue Recommend connection line diameter 1 mm2 Largest terminal installation torque 0.6-0.8 N.M Working conditions Temperature: -40 to 85℃, Relative humidity: ≤95％ Installation And Wiring Diagram of SPD for Audio Siganl System SPD for Audio Siganl System Features of SPD for Audio Siganl System Multi. Protection circuits, Gas-Tube+ TVS technology Dual protection in Common module and different module Multi-Strike Capability If you want to know more about telephone line protection unit, please contact us.

The main products in our company include liquid level sensor, flow meter, magnet position sensor, liquid angle detection sensor, ultrasonic level sensor, motion sensor and pressing switches. We have focused on level sensor for over 16 years, have more than 30 patents and got national/local award many times. Our products can be widely applied in household equipment such as cleaning machine,coffee machine,water dispenser,water purifier. We have cooperated with many top level international top 500 enterprises and can customize according to your requirement.

Minimum Order: 10 long tons

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