Product

Parameters
SFERA МК <br> 1ExdIIBT6Gb
SFERA МК <br> 1ExdIIBT6Gb SFERA МК <br> 1ExdIIBT6Gb SFERA МК <br> 1ExdIIBT6Gb SFERA МК <br> 1ExdIIBT6Gb SFERA МК <br> 1ExdIIBT6Gb SFERA МК <br> 1ExdIIBT6Gb
SFERA МК
1ExdIIBT6Gb
Kit
  • Kit 1 ( 12-30V)
  • Kit 2 (~ 220V)
  • Kit 3 (audible alerts,  12-30V, ~ 220V)
  • R Kit 1 (Battery,  12-30V)
  • R Kit 2 (Battery, ~ 220V)
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  • Kit

  • Housing material

  • Cable gland

  • Text

  • Text color

  • Background color

  • Hidden text

  • Visor

Fire ANNUNCIATOR is designed to provide light (text or symbol) and audible alerts in fire alarm and fire fighting systems when operating in combination with receiving/monitoring devices. For use in Level 1 and 2 explosion-hazard zones.
  Sfera MK (Kit 1) Sfera MK (Kit 2) Sfera MK (Kit 3)
Operating voltage 12-30 VDC 220 VAC 12-30 VDC 220 VAC
Input current, max. 0,2 A 0,24 A 0,26 A 0,12 A
 
Explosion protection type and category 1 Ex d IIB T6 Gb
Ingress protection IP 67
Overall dimensions 340х180х50 mm
 
Sign size Min. 250x95 mm Min. 180x95 mm
External illumination of text sign without loss of its contrast discernibility, max. 500 lx
Sound pressure at 1 m distance, min.   105 dB
Operation modes Continuous, intermittent 0.5-1.5 Hz Continuous, intermittent 0.5-1.5 Hz, Sound type Siren/Horn, Separate control
Weight, max. 5.5 kg   5.7 kg
Temperature range -60°С…+70° C
Material Aluminium alloy, Stainless steel
  Sfera MK Р (Kit 1) Sfera MK Р (Kit 2)
Operating voltage 12-30 VDC 220 VAC
Input current, max. 0,26 A 0,18 A
 
Explosion protection type and category 1 Ex d IIB T6 Gb
Ingress protection IP 67
Overall dimensions 340х180х50 mm
Sign size Min. 250x95 mm
External illumination of text sign without loss of its contrast discernibility, max. 500 lx
Autonomous operation time 3 hr
Battery charging time 24 hr
Weight, max. 5,5 kg
Temperature range -60°С…+70° C
Material aluminium alloy

Illuminated sign is supplied with two cable glands of various versions and the plug: 

  • For surface routing of the connecting 6-12 mm cable (designation К)
  • For routing the connection cable in pipe G1/2 (designation Т1/2)
  • For routing the connection cable in pipe G3/4 (designation Т3/4)
  • For connection of the 6-12 mm armoured cable (designation B)
  • For routing the cable in a metal hose of the following diameters: 10 mm, 15 mm, 20 mm, 25 mm (designation КМ10, КМ15, КМ20, КМ25)

Contacts

  • SMD Company LLC
  • 445009, Samarskay obl.,
  • Togliatty,
  • Novozovodskaya 2a street, str. 309