SPD for Audio Surge Protector

With a standard RJ11/45 interface, the audio signal telephone line lightning surge protector 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 protector, APC mobile surge arrester, surge protector for landline phone, as well as many other customized audio SPD unit. For more information, please feel free to contact us.

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

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

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％

As a spd company, we can offer kinds of related products for sale, if you are interested, please contact us.