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Product Details

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.