445009, Samara region, mountains. Tolyatti st.
Novozavodskaya 2a, building 309
Novozavodskaya 2a, building 309
The board is designed to provide the ability to transmit light (text or symbol) alarm signals in fire alarm and fire extinguishing systems when working together with control and monitoring devices.
| Name of the equipment | Sphere VZ (Set 1) | Sphere VZ (Set 2) | Sphere VZ (Set 3) | Sphere VZ (Set 4) |
| Power supply from a DC source with voltage | =12-30 V | =12-30 V | =12-30 V | |
| Maximum current consumption | 0.15 A | 0.25 A | 0.25 A | |
| Power supply from an AC source with voltage | ~220 V | ~220 V | ~220 V | |
| Maximum current consumption | 0.05 A | 0.24 A | 0.18 A | |
| Type and level of explosion protection of the alarm | 1 Ex mb ib IIC T5 Gb X/Ex tb ib IIIC T100°C Db X | |||
| Degree of protection of the shell | IP 65 | |||
| Overall dimensions | 385x165x55 mm | |||
| Inscription size | Not less than 330x80 mm | |||
| Sound pressure at a distance of 1.00 m | Not less than 105±5 dB | |||
| Battery life | At least 5 hours | |||
| The alarm light signal of the alarm device is clearly visible when illuminated (the alarm device) | Up to 500 lux | |||
| Weight | No more than 2.5 kg | |||
| Temperature range | -60°С…+85°C | -40°С…+60°C | ||
| Material | Impact-resistant polyamide | |||
The alarm is supplied with a power cable in a 1.5 m long metal sleeve or at the customer’s request. To carry out installation, there is a coupling at the end of the alarm power cable, which is screwed onto the cable entry of the junction box with a G 1/2 thread.
22.44.01.02993.141. Type Approval Certificate of the Russian Maritime Register of Shipping 3D model of the explosion-proof fire alarm "SFERA VZ" Series 001 No. 1902. Certificate of Conformity to Seismic Resistance GOST 30546 EAEU No. RU D-RU.PA01.B.65998/21. Declaration of Conformity to TR CU 020/2011 "Electromagnetic Compatibility of Technical Equipment" EAEU No. RU D-RU.PA01.B.66129/21. Declaration of Conformity to TR CU 004/2011 "On the Safety of Low-Voltage Equipment" EAEU No. RU D-RU.PA01.B.66129/21. Declaration of Conformity to TR CU 020/2011 "Electromagnetic Compatibility of Technical Equipment" Refusal decision No. 21/06/0244 in certification of TR CU 010/2011 "On the safety of machinery and equipment" EAEU RU C-RU.PB74.B.00238/21. Certificate of Conformity with EAEU TR 043/2017 "On Requirements for Fire Safety and Fire Extinguishing Equipment" EAEU RU C-RU.AZh58.B.03817/21. Certificate of Conformity to TR CU 012/2011 "On the Safety of Equipment for Work in Explosive Environments" Operation manual. Explosion-proof light fire alarm (board) SFERA VZ (set 1) Operation manual. Explosion-proof light fire alarm (board) SFERA VZ (set 2) Operation manual. Explosion-proof combined light-and-sound fire alarm (board) SFERA VZ (set 3) Operation manual. Explosion-proof light fire alarm with backup power supply (board) SFERA VZ (set of 4) 
