Audio data line lightning arrester HD-XC-AU

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Audio data line lightning arrester

The product is suitable for the protection of a monitor head, a decode circuit, an entrance guard data line, background music, a visual-speaking system, an intelligent water meter, an intelligent gas meter, an intelligent electric meter, a wide-used ID system and a fireproof alarm line, and prevents the damage of line induction overvoltage equipment due to earth potential increase, has low output residual voltage, little insertion loss and double over-current protection, and is suitable for the protection of the ports such as the RJ11, connection terminals, RS232 and so on. And the protective lines can be divided into the single circuit type, double circuit type or multiple-circuit type.

Model

HD-XC-YT

HD-XC-XF

HD-XC-DATA

HD-XC-AU

HD-XC-DATA/4

Nominal working voltage Un

6.8V

12V

24V

6.8V

12V

24V

6.8V

24V

12V

110V

24V

Maximum continuous working voltage Uc

7.5V

15V

32V

7.5V

15V

32V

7.5V

32V

15V

180V

39V

Nominal discharge current In (8/20ms)

5KA

2.5KA

Maximum discharge current Imax(8/20ms)

10KA

5KA

Rated load current

1.5A

Voltage protection level Up in 1KV/ms

(X-X)

16V

25V

42V

16V

25V

42V

15V

42V

25V

270V

51V

(X-G)

16V

25V

42V

16V

25V

42V

15V

42V

25V

270V

51V

Response time Ta

≤1ns

Insertion loss

≤0.2dB

Insertion resistance

≤4Ω

≤1Ω

Number of protection lines

Single-line (2,3)/double-line (1/4,2/3)

8-line full protection

Degrees of protection

IP30

Interface mode

Connection terminal

External dimension

96×25×25mm

100×50×20mm

Enclosure material

Shielded metallic aluminum

Fireproof rubber enclosure

The front end of the line interface of a protected device is connected in series with the lightning arrester; the OUT is the device end, the IN is the incoming line end; and the grounding end and the lightning protection ground wires (preferred the grounding resistance≤4Ω) of the lightning arrester are given good electric connection.

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Audio data line lightning arrester HD-XC-AU

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