The device provides phase difference control at AC voltage at inputs "A" and "B" within the range of:monitoring phase difference at AC voltage on inputs "A" and "B" within 0.3 - 9.0 V
The device has two independent inputs and provides:visual indication of correct (green or yellow indicator lights) or incorrect (red indicator lights) phase voltage alternation at the boundary of adjacent two-wire or single-wire rail circuits and at the boundary of single-wire and d
Input resistance of the device at inputs "A" and "B" at frequency 50 Hz is as follows:for input "a" 90±10 ohm, for input "b" - not less than 1 kohm
Նկարագրություն
Նախատեսված է երկաթուղային ռելսային շղթաների պոլարության հերթականության ճիշտությունը ստուգելու համար
Բնութագրեր
Length of connecting rod
1660 mm
The device provides phase difference control at AC voltage at inputs "A" and "B" within the range of
monitoring phase difference at AC voltage on inputs "A" and "B" within 0.3 - 9.0 V
The device has two independent inputs and provides
visual indication of correct (green or yellow indicator lights) or incorrect (red indicator lights) phase voltage alternation at the boundary of adjacent two-wire or single-wire rail circuits and at the boundary of single-wire and d
Input resistance of the device at inputs "A" and "B" at frequency 50 Hz is as follows
for input "a" 90±10 ohm, for input "b" - not less than 1 kohm
The device provides galvanic isolation
between inputs "a" and "b"
Power supply of the electric circuit of the device is carried out
from controlled circuits
Power consumed by the device at maximum input voltage (9 V) does not exceed
3 VA
Harmonic content in the controlled signal
up to 10 %
Operation at ambient temperature
-30...40 °C
Operation at relative humidity at temperatures up to +25 °C, up to