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https://www.techwinspd.com/products/spd-for-audio-siganl-system.html

With a standard RJ11/45 interface, the audio signal lightning protection device 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.

Surge protector 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 suppressor, APC mobile 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 Surge Protector
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 Surge Protector

ModelD180R2R180R4D180R2-16D180Y2-10D180Y2-A
Lighning proection zone(LPZ)2
Standards ComplianceIEC61000, EN60950, GB/T18802.21-2002, TB/T2311-2002
According to IEC61643III
According to DIN VDE6075 Part6(Draft 11.89) A1,A2D
Max continuous operating voltage Uc180VDC
Nominal discharge current (8/20µs) In3KA
Max discharge current Imax (8/21µs) Imax5KA
Rated Load Current500mA
Cut-off Frequency fG16MHz
Series Impedance per line R2.2Ω
Limiting Voltage(10/700µs)≤250V
Protection level @20kA, 8/20µs Up≤350V
Response time tA (L-N/N-PE)1ns
Protection line2,3/4,52/3,4/52,3/4,52 line2line
Protection port1216101
MountingBe installed between protected equipment and signal line
Transmission rate10Mbps
Dimension
85(H)×25(W)×25(L)mm480 (H)×86(W)×42(L)mm96 (H)×43(W)×70(L)mm90 (H)×14(W)×65(L)mm
Interface formRJ11 RJ11 RJ11 Inserting type clamped type
IP code(IEC EN 60529)IP20
Max connecting line diameter1.5 mm2
Material/colorAluminum/Blue
Recommend connection line diameter1 mm2
Largest terminal installation torque0.6-0.8 N.M
Working conditionsTemperature: -40 to 85℃, Relative humidity: ≤95％

Features of SPD for Audio Surge Protector
Multi. Protection circuits, Gas-Tube+ TVS technology

Dual protection in Common module and different module

Multi-Strike Capability

Shenzhen Techwin Lighting Technologies Co., Ltd is a professional lightning protector supplier, we provide spd transportation design, surge protector for sale and etc. Want to know more? Please contact us.