Sirius VZ series fire alarms (signals) are designed to alert people to a fire using a lighted information board and an audible signal. Sirius VZ stand-alone emergency lights are designed to illuminate corridors and escape routes.
Alarm devices and emergency lights are available in versions that differ in: housing material; notification type (light, sound); supply voltage; and the presence of a backup power source (Table 1).
Depending on the explosion protection design, alarms can be used in Class 1 and 2 hazardous areas according to GOST 31610.10-2012, as well as in underground mines, quarries, and their above-ground structures. The "X" at the end of the marking indicates: to prevent static discharge, wipe the alarm only with a damp cloth and avoid subjecting the translucent part to mechanical impact.
Table 1
| Description | Designation of execution | Supply voltage |
|
Explosion-proof light board |
Sirius VZ – X – S |
=10-27Vdc; ~176-250Vac; =200-350dc; |
|
Explosion-proof light and sound board |
Sirius VZ – X – SZ12-24 | =10-27Vdc; |
| Sirius VZ-X-SZ220 |
~176-250Vac; =200-350dc; |
|
| Explosion-proof light board with backup power supply | Sirius VZ – X – R |
=10-27Vdc; ~176-250Vac; =200-350dc; |
X – designation of the case material (P, M, H). Case material:
The posts are equipped with explosion-proof cable entries of the KV series, KV TU 27.33.13-138-81888935-2019. The connecting thread of the cable entries is M20x1.5. Cable entries allow the input and output of round cables of various diameters.
| Characteristic | Execution, mode | Meaning |
| Explosion protection marking |
RP Ex mb e I Мс Х/ 1Ex mb e IIC T6 Gb X PB Ex d mb[ib] I Mb X/ 1Ex d mb[ib] IIC T6 Gb X |
|
| Operating temperature | - | -60C<Ta<+70C |
| Degree of protection of the shell | - | IP67 |
| Supply voltage | -C, -SZ12-24 | D.C =10V - 27Vdc |
| -C, -SZ220 |
Alternating current ~165-250Vac, or |
|
| Current consumption of the light channel, no more than | D.C 10V – 27V |
350 mA |
| Alternating current 220V or constant 200-350Vdc |
50 mA | |
| Current consumption of the audio channel, no more than | D.C 10V – 27V |
150 mA |
| Alternating current ~220V or constant = 200-350Vdc |
30 mA | |
| Operating modes | - | Separate power supply for light and sound alerts; |
| Light notification modes | - | Permanent; Intermittent with frequency 1 Hz or 2 Hz. |
| Sound notification modes | - |
1 - Horn, monophonic sound 2.3 kHz; |
| Maximum visible illumination of the board, no more than | - | 1500 lux |
| Sound pressure level at a distance of 1 m, not less than | - | 105±5 dB |
| Frequency of generated sound signals | - | 1.5-3 kHz |
| Backup power supply type | -R, | Battery |
| Battery life, not less than | -R, | 3 o'clock |
| Light source type | - | High-efficiency LEDs |
| Dimensions of the inscription, not less than | 350x112 mm | |
| Steel, stainless steel | 330x112 mm | |
| Body material | - | Polyamide and polycarbonate; Steel 08, steel st.3; Stainless steel 12X18H10T |
| Overall dimensions without cable entries, no more than | Plastic case | 470x162x51 mm |
| Steel, stainless steel | 466x160x41 mm | |
| Weight, no more than | -P (plastic case) | 3 kg |
| -M (steel) | 3.5 kg | |
| -N (stainless steel) | 3.5 kg |
The sign is available with various inscriptions and pictograms, on a background of any color, as per the customer's specifications. Available colors: red; green; blue; yellow; black; white. When ordering custom inscriptions or pictograms, the customer must provide the text or image.
Designation when ordering
| Sirius VZ | P | - WITH | TO | - l | FIRE color, background color |
| 1 | 2 | 3 | 4 | 5 | 6 |
1 – designation of the Sirius VZ alarm series;
2 – body material:
" P " – plastic body (polyamide, polycarbonate);
" M " – steel body;
" H " – stainless steel body;
3 – notification type:
" C " – light board;
" SZ " – light and sound board;
" -Р " - a board with a backup power source;
4 – type of cable entries:
" K " - for open cable laying;
« T1/2 », « T3/4 » – for connecting a pipe with a G1/2 or G3/4 thread;
“ B ” – for armored cable with an outer diameter of up to 20.9 mm;
« KM10 », « KM12 », « KM15 », « KM20 » – for metal hose 10mm - 20mm.
5 – location of cable entries (view from the front side):
p – right (default, can be omitted);
l – left;
6 – text of the inscription or pictogram, for example “FIRE”, “GAS GO AWAY” with the color of the inscription and background.