Voltage monitor UKBN
Drawing No. | none
Voltage monitor UKBN

Output voltage monitor is suitable for data retention in case of normal power supply emergency outage. Energy input is 2,5 W.

Make request
Product card
AC power at frequency 220 V (50 ± 1) Hz  limit deviation 160-260 V
energy input  2,5 W 
the equipping has a signal conditioning output meant for outstanding reliability individual point relay with winding resistance min 600 Om and rated operation voltage 12V control; individual point relay is energized at checking voltage allowed values of parameter   
output voltage monitor generates an emergency power cut-off signal in case of voltage overloading for  1,1-1,3 s 
after voltage supply setting in operation  the relay picks up in 1,5-2 min 

emergency outage data transfer to dispatch control system 

by current intensity 20 mA  max 32V 

there is display pattern due to light-emitting diodes on the front panel 

factor of quality A (GOST R 50656-2001); factor of quality B if there was a power outage for  1,3 s 
temperature range  from -20 ° С to +60 ° С 
weight   2,5 kg


UKBN is used for no-break power supply out voltage- and line frequency (from 400 to 800 Hz) permanent monitoring and 1-st safety integrity level individual point relay STSB signal conditioning at which voltage pattern will be off in case of preset parameter overriding.

Designated area: signal track circuit power supply device at the stations and railway hauls by self-locking with centralized system mounting.

UKBN details:

  • sinusoidal components magnitude checking within the frequency band 400-800 Hz

  • self-checkout function

  • in case of an emergency outage it is possible to pass information about line frequency along to dispatch control system and to DSP

  • it is possible to hold normal power supply emergency outage data

Package contents:

  • BКN1 and (or) BКN2 (number according to order)

  • demountable connector used for stress-free state dump in radio broadcasting device (1 pcs per 10 items or less transmitted to one destination station)

  • engineering instruction (1 pcs per 10 items or less transmitted to one destination station)

  • identification mark (1 pcs per item)

We deliver the equipment around the Country and the CIS region!