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Equipment for Notification Systems
Gefest Group produces equipment for notification systems: light panels ("FIRE", "EXIT", etc.), units for control of notification systems' communication lines, isolators of short circuit.
Light panels "Irida-Gefest" are used in fire notification systems and fire extinguishing systems.
 | "Irida-Gefest" light panels absolutely satisfy requirements of the Sheet of Rules 5.13130.2009. According to this Sheet text of the panels has to be well- readable in any level of illuminance, including direct sun rays. Text has to be not readable, when light panel is switched off. "Gefest" offers wide range of standard texts in Russian ("FIRE", "EXIT", "GAZ GO AWAY" etc.) and customs texts in any language, considering as a special order. There are three types of tables' body:
- for single-line text with no more than 8 letters (d*w*h) - 387*92*23 mm;
- for double-line text with no more than 8 letters in a line (d*w*h) - 387*156*23 mm;
- for double-line text with no more than 10 letters in a line (d*w*h) - 462*156*23 mm. |
Units for control of notification systems' lines are used:
 | - to control communication lines which include switched on light panels "EXIT" (load current up to 0,5 A);
- to control communication lines which include sound annunciators and light panels activating by signal "Fire";
- to make it possible to include in the same communication line different types of annunciators: sound annunciator, light panels "FIRE" and "EXIT";
- to control the fact of removal of annunciator;
- to control communication line between unit for control of notification systems' lines and control device.
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Isolators of short circuit
 | are used to provide workable condition of communication lines of fire notification system. The isolators prevent short circuit and breakup of communication line in case of breaking of annunciator by thermal or fire effect |
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