The annunciators are designed to provide the possibility of supplying light and sound alarms in fire alarm and fire extinguishing systems when working together with receiving and control devices.The siren can be used in hazardous areas and rooms of classes 1 and 2.
When the supply voltage is switched on, the siren sends light, sound or simultaneously light and sound warning signals.Two microswitches allow you to select the operating modes of light and sound alerts: intermittent or continuous light; "Siren" or "horn".
Orbit MK Z | Orbit MK S | Orbit MK SZ | |
DC voltage supply | =12-30 V | =12-30V | =12-30 V |
Maximum current consumption | 0.15 A | 0.1 A | 0.2 A |
Orbita MK Z 220V | Orbita MK S 220V | Orbita MK SZ 220V | |
AC voltage supply | ~220 V | ~220 V | ~220 V |
Maximum current consumption | 60 mA | 40 mA | 80 mA |
Type and level of explosion protection of the siren | 1 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 | ||
Degree of protection of the shell | IP67 | ||
dimensions | 113x100x60 mm | ||
Sound pressure at 1.00 m | 105±5 dB | 105±5 dB | |
Signal color | Red (default) Yellow Green White Blue | Red (default) Yellow Green White Blue | |
Weight | Not more than 2.0 kg | ||
Temperature range | -60°C…+70°C | ||
Material | Aluminum alloy or stainless steel |
The sirens are supplied with two cable glands of various designs and a plug:
Downloads:
EXPLOSION-PROOF SIREN ORBITA MK Z. | |
EXPLOSION-PROOF SIREN ORBITA MK M2-S. | |
EXPLOSION-PROOF SIREN ORBITA MK S. | |
EXPLOSION-PROOF SIREN ORBITA MK SZ. |
Orbit MK light (.zip) | |
Orbit MK light-sound (.zip) | |
Orbit MK Sonic (.zip) |