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.