- Device “Cupol-4F” is intended for suppressing interferences with frequency 50 Hz and higher in guard wire zones.
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Specifications | |
Number of fire-guard zones | 4 |
Zone load resistor, Ohm, max | 1000 |
50 Hz suppression, dB, not less | 40 |
Transition process time, sec, or less | 0.2 |
Operating voltage, V | 8…14 |
Dimension, mm, approx | 85x45x26 |
Weight, g, approx | 50 |