Buy Limiter of retension DS-B090
Limiter of retension DS-B090

Limiter of retension DS-B090

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Ukraine, Odessa
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Technical characteristics
  • BrandSaltek
  • Country of manufactureCzech Republic
Description
Limiter of retension of one step of lightning protection

B - gas tubes, V-varistors, D - high-speed supressorny diodes

It is developed for protection telecommunication, information and other type of lines with the general working earth from pulse retension.

Technical datas DS-B090
UZIP step ST 2
Maximum operating voltage Uc 70 V DC/50 of the V AC
C2 protection Level on tension the line - PE at In Up -
C3 protection Level on tension the line - PE at 1 kV/microsec Up 550 V
Actuation time line-PE ta 100 nanoseconds
Protection class IP 20
Operating range of temperatures - 40 °C. +80 °C
Setting point DIN rail
Torsion torque 0,5 - 0,8 Nanometers
Cross-section of connecting conductors
Single max 4 mm2
Multicore max 4 mm2
Sootvtestviye to requirements of the standard EN 61643-21
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