SABO SYSTEMS PVT. LTD.
BD-90T Lightning Arrester for 2 Wire Telecommunication & signalling network

BD-90T Lightning Arrester for 2 Wire Telecommunication & signalling network

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Lightning Current Arresters

BD-90T

BD-250T

Lightning current arrester

Coarse protection for telecommunication and signalling networks Designed to protect 2-wire telecommunication, data and other lines at the boundary of LPZ 0A and LPZ 1 zones at the entry

of the line into the building.

Technical data

                 BD-90T

           BD-250T

location SPD

ST 1

ST 1

Maximum operating voltage Uc

60 V DC / 43 V AC

190 V DC / 135 V AC

Nominal current IL

16 A

16 A

D1 total impulse current (10/350 μs) Iimp

5 kA

5 kA

C2 nominal discharge current (8/20 μs) per line In

10 kA

10 kA

C3 voltage protection level line - line at 1 kV/μs Up

950 V

1 kV

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

650 V

750 V

Response time line - line ta

100 ns

100 ns

Response time line - PE ta

100 ns

100 ns

Degree of protection

IP 20

IP 20

Range of operating temperatures

– 40 °C … + 80 °C

– 40 °C … + 80 °C

Mounting on

DIN rail 35 mm

DIN rail 35 mm

Cross-section of connected conductors

Solid max

Stranded max

 

 

ISO: 4 mm2 ; AWG: 11

ISO: 2,5 mm2 ; AWG: 13

 

 

 

ISO: 4 mm2 ; AWG: 11

ISO: 2,5 mm2 ; AWG: 13

Meets the requirements of standard

EN 61643-21

EN 61643-21

Ordering number

8595090507864

8595090507888