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Surge arrester for coaxial line BNC and F connectors

Surge arrester for coaxial line BNC and F connectors

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Surge Arresters

SX-090 B75

SX-090 F75

Surge arrester for coaxial line

BNC and F connectors

Fine surge protection designed to protect coaxial inputs of TV systems. It is suitable as the 2nd level of surge protection in coordination with the FX type. It is installed at the boundary of LPZ 2 and LPZ 3 zones, directly before the equipment.

Including:

– universal plastic adapter for DIN rail assembling,

– adapter GND 2.

Technical data

      SX-090 B75

        SX-090 F75

Location SPD

         ST 3

           ST 3

Maximum operating voltage Uc

       29,1 V DC

         29,1 V DC

Nominal current IL

       4 A

           4 A

C2 nominal discharge current (8/20 μs) line – PE I

       1,5 kA

          1,5 kA

C3 voltage protection level line – PE at 1 kV/μs Up

       80 V

          80 V

Wave impedance Z

       75 Ω

          75 Ω

Insertion attenuation

      < 1 dB

         < 1 dB

SWR

      < 1,7 

         < 1,7

Bandwidth f

    1 MHz – 2,15 GHz

    1 MHz – 2,15 GHz

Response time line – PE ta

       1 ns

           1 ns 

Degree of protection

       IP 20

          IP 20

Range of operating temperatures

   – 40 °C … + 80 °C

     – 40 °C … + 80 °C

Connection input – output

      BNC 75

        BNC 75

Meets the requirements of standard

      EN 61643-21

       EN 61643-21

Ordering number

female/female

female/male

 

8595090533955

8595090533962

 

8595090533979