PGZ-SIRENA1 series explosion-proof audible signaling devices are designed for use in areas where sound and voice signals are required to warn in hazardous industrial zones. The alarm operates continuously and 24/7 in standby mode (providing the ability to generate alarm signals) in security, fire, and other alarm systems.
Advantages
Certified equipment ensuring safety and uninterrupted operation.
The enclosure made of aluminum alloy with alloying modifiers combines exceptional mechanical strength and corrosion resistance.
Protection against mechanical damage IK08 and a high degree of protection against moisture and dust IP66.
1Ex db IIC T6…T5 Gb Х Ex tb IIIC T80°С...T100°С Db Х
Marking of mining equipment
RN1
RN2
Degree of protection
IP66 IK08
Installation
Category II for gas subgroups IIA, IIB, IIC, zones 1, 2;
Category III for dust, explosive dust atmospheres containing volatile particles, non-conductive and conductive dust;
Underground workings that are not hazardous for gas (methane) and coal dust
Technical data
Ambient temperature, °C
-60...+40 (T6/T80°C) -60...+60 (T5/T100°C) -60...+60 (for normal mine and general industrial designs)
Supply voltage, V
~115, ~230, ⎓12, ⎓24
Threads on connecting holes
3/4" NPT Tapered Inch
Coating
Antistatic polymer-epoxy coating, friction-proof, spark-proof, resistant to working environments and ionizing radiation. Color RAL 7035 (RAL 3001 optional).
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CAD " GORELTEX "
CAD "GoreltEx" 4.1.1.851 for Windows
EXE, 188 MB
The GORELTEX CAD system is designed to automatically generate drawings of explosion-proof terminal boxes, control stations, starters, and cable penetrations. The program is designed so that it does not require specialized skills in explosion-proof equipment design or in-depth knowledge of current standards, and the system's built-in algorithms eliminate errors in drawing creation.