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			СФЕРА МК  1ExdbIICT6Gb/ExtbIIICT85°CDb
СФЕРА МК  1ExdbIICT6Gb/ExtbIIICT85°CDb СФЕРА МК  1ExdbIICT6Gb/ExtbIIICT85°CDb СФЕРА МК  1ExdbIICT6Gb/ExtbIIICT85°CDb СФЕРА МК  1ExdbIICT6Gb/ExtbIIICT85°CDb СФЕРА МК  1ExdbIICT6Gb/ExtbIIICT85°CDb
SFERA МК
1ExdIIBT6Gb
Kit
  • Kit 1 (12-30Vdc)
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  • Kit

The board is designed to provide the possibility of supplying light (text or symbolic), sound alarms in fire alarm and fire extinguishing systems when working together with receiving and control devices.The display can be equipped with a backup power source - a battery, which makes it possible to generate an alarm signal after the power supply is cut off. The display can be used in hazardous areas and rooms of classes 1 and 2.

Equipment nameSphere MK (Set 1)Sphere MK (Set 2)Sphere MK
(Option 3)
Power supply from a voltage sourceDC =12-30VAC ~220 VDC =12-30VAC ~220 V
Maximum current consumption0.2 A0.24 A0.26 A0.12 A
 
Type and level of explosion protection of the siren1 Ex db IIC T6 Gb/Ex tb IIIC T85 °C Db,
PB Ex db I Mb/ 1 Ex db IIC T6 Gb/Ex tb IIIC T85 °C Db,
1 Ex db IIB T6 Gb/Ex tb IIIB T85 °C Db,
PB Ex db I Mb/ 1 Ex db IIB T6 Gb/Ex tb IIIC T85 °C Db
Degree of protection of the shellIP67
dimensionsAluminium alloy345x175x57 mm
 Stainless steel347x204x83 mm
 
Lettering sizeNot less than 250x95 mmNot less than 161x95 mm
The alarm light signal of the siren is distinctly distinguishable when it is illuminated (Sirens)Up to 500 lux
Sound pressure at 1.00 m Not less than 105±5 dB
Working modeContinuous, intermittent with a frequency of 0.5-1.5 HzContinuous, intermittent with a frequency of 0.5-1.5 Hz, Sound type Siren / Horn, Separate control
WeightNot more than 5.5 kg Not more than 5.7 kg
Temperature range-60°C…+70° C
MaterialAluminum alloy or stainless steel
Equipment nameSfera MK R (Set 1)Sfera MK R (Set 2)
Power supply from a voltage sourceDC =12-30VAC ~220 V
Maximum current consumption0.26 A0.18 A
 
Type and level of explosion protection of the siren1 Ex db IIC T6 Gb/Ex tb IIIC T85 °C Db,
PB Ex db I Mb/ 1 Ex db IIC T6 Gb/Ex tb IIIC T85 °C Db,
1 Ex db IIB T6 Gb/Ex tb IIIB T85 °C Db,
PB Ex db I Mb/ 1 Ex db IIB T6 Gb/Ex tb IIIC T85 °C Db
Degree of protection of the shellIP67
dimensions345x175x57 mm
Lettering sizeNot less than 250x95 mm
The alarm light signal of the siren is distinctly distinguishable when it is illuminated (Sirens)Up to 500 lux
Battery Life3 hours
Battery Charging Time24 hours
WeightNot more than 5.5 kg
Temperature range-40°C…+50° C
MaterialAluminium alloy

 

The board is supplied with two cable glands of various designs and a plug:

  • For open laying of the attached cable with a diameter of 6.5-13.9 mm (index in the designation K)
  • For laying the attached cable in a G1/2 pipe (index in designation T1/2)
  • For laying the attached cable in a G3/4 pipe (index in designation T3/4)
  • For connecting an armored cable with an outer diameter of 12.5-20.9 mm (index in designation B)
  • For laying a cable in a metal hose with a metal hose diameter: 10 mm, 15 mm, 20 mm, (index in the designation KM10, KM15, KM20)

Contacts

  • SMD Company LLC
  • 445009, Samarskay obl.,
  • Togliatty,
  • st. Novozavodskaya 2a, build. 309
  • Аккредитация URS ISO 9001
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