SPD for Audio Surge Protector
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
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Model |
D180R2 |
R180R4 |
D180R2-16 |
D180Y2-10 |
D180Y2-A |
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Lighning proection zone(LPZ) |
2 |
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Standards Compliance |
IEC61000, EN60950, GB/T18802.21-2002, TB/T2311-2002 |
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According to IEC61643 |
III |
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According to DIN VDE6075 Part6(Draft 11.89) A1,A2 |
D |
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Max continuous operating voltage Uc |
180VDC |
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Nominal discharge current (8/20µs) In |
3KA |
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Max discharge current Imax (8/21µs) Imax |
5KA |
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Rated Load Current |
500mA |
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Cut-off Frequency fG |
16MHz |
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Series Impedance per line R |
2.2Ω |
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Limiting Voltage(10/700µs) |
≤250V |
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Protection level @20kA, 8/20µs Up |
≤350V |
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Response time tA (L-N/N-PE) |
1ns |
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Protection line |
2,3/4,5 |
2/3,4/5 |
2,3/4,5 |
2 line |
2line |
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Protection port |
1 |
2 |
16 |
10 |
1 |
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Mounting |
Be installed between protected equipment and signal line |
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Transmission rate |
10Mbps |
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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 |
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Interface form |
RJ11 RJ11 RJ11 Inserting type clamped type |
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IP code(IEC EN 60529) |
IP20 |
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Max connecting line diameter |
1.5 mm2 |
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Material/color |
Aluminum/Blue |
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Recommend connection line diameter |
1 mm2 |
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Largest terminal installation torque |
0.6-0.8 N.M |
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Working conditions |
Temperature: -40 to 85℃, Relative humidity: ≤95％ |
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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.
Contact : win Tech, 0755 86215101
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