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Scoreboard SPHERE MK 1ExdIIBT6Gb

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The panel is designed to provide the possibility of supplying light (text or symbolic), sound alarms in fire alarm and fire extinguishing systems when working in conjunction 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.

Specifications

Package name	Sphere MK (Package 1)	Sphere MK (Package 2)	Sphere MK (Package 3)
Power supply from a current source	DC = 12-30 V	AC ~ 220 V	DC = 12-30 V AC ~ 220 V
Maximum current consumption	0.2 A	0.24 A	0.26 A 0.12 A
Type and level of explosion protection of the siren	1 Ex d IIB T6 Gb	1 Ex d IIB T6 Gb	1 Ex d IIB T6 Gb
Sheath protection degree	IP 67	IP 67	IP 67
dimensions	340x180x50 mm	340x180x50 mm	340x180x50 mm
Label size	Not less than 250x95 mm	Not less than 250x95 mm	Not less than 180x95 mm
The alarm light signal of the siren is contrastingly distinguishable at its illumination (siren)	Up to 500 lux	Up to 500 lux	Up to 500 lux
Sound pressure at a distance of 1.00 m	Not less than 105 dB	Not less than 105 dB	Not less than 105 dB
Working hours	Continuous, intermittent with a frequency of 0.5-1.5 Hz	Continuous, intermittent with a frequency of 0.5-1.5 Hz	Continuous, intermittent with a frequency of 0.5-1.5 Hz, Sound type Siren / Horn, Separate control
Weight	No more than 5.5 kg	No more than 5.5 kg	No more than 5.7 kg
Temperature range	-60 ° C ... + 70 ° C	-60 ° C ... + 70 ° C	-60 ° C ... + 70 ° C
Material	Aluminum alloy or stainless steel	Aluminum alloy or stainless steel	Aluminum alloy or stainless steel