Redundant sonorous annunciator IAR for rail crossings NKMR.468231.002-01, NKMR.468231.001 ТU. In the event of main annunciator failure duplicate annunciator snaps on.
| Audio signals number | 2 |
| Volume level at the distance 1 m along annunciator axis, dBА | 90-95 |
| At an angle ±45° with annunciator axis | 85-90 |
| Supply voltage powered by DC current mains , V | From 10 to 28 |
| Energy consumption, max, W | 9 |
| Size, mm | 196х262х168 |
| Weight, max, kg | 4,2 |
| Classification society matching |
MS3 per branch standard 32. 146-2000 |
| Type of protection |
IP43 per GOST Standard 14254-96 |
| Climatic modification | UHL-1, U-1 |
| SKMTR Code | 3185640707 |
| Drawing № | NKMR.468231.002-01 |
| Service life | 15 years |
Reduntant sonorous annunciator IAR NKMR.468231.002-01 NKMR.468231.001 TU is meant for railroad train approaching signaling on rail crossings. Current model combines main and duplicate annunciators; in case the main annunciator is damaged duplicate annunciator snaps on.
There are 2 climatic modifications of the device: UHL-1 and U-1.
Reduntant sonorous annunciators are completely interchangeable with commonly used presently electrically driven and electromechanic soundings ZPT-12, ZPT-24.
Reduntant sonorous annunciator IAR NKMR.468231.002-01 predominant features:
high reliability due to moving mechanical portions absence
annunciator sound data are permanent through time and do not depend on weather conditions
automatic changeover to duplicate annunciator in case if the main is damaged
there is practically no maintenance service need arises
integrated volume level control system
by annunciator accessing to remote monitoring system (ASDK, APK-DK) its real situation repair may be carried out due to volume level control system
specifically developed polymer material hufter-proof body
Contents of delivery:
redundant sonorous annunciator IAR for rail crossings NKMR.468231.002-01
operational guidelines
label
installation kit
LLC «Alfa-Zhat» offers to buy the redundant sonorous annunciators IAR for rail crossings NKMR.468231.002-01 by the lowest cost!
We deliver the equipment around the Country and to the CIS region!
