
Sound Alarm System for Fire and Security - O3-Exd-A-Prometheus 220V
Manufacturer:SPEKTRON LLC
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FOB, CIF & EXW terms available
Available Models
Description
Designed to work as a sound means of notification in security and fire alarm systems. It is used in hazardous areas of 1 and 2 class. Housing - aluminium alloy.
Explosion protection marking 1Ex db IIC T6 Gb/Ex tb IIIC T85°C Db. IP66/IP68. Temperature range -70 to +85°C.
4 audible alarm tones. 2-wire and 4-wire connection.
Specifications
Voltage
220 V
Sound pressure level at a distance of 1 m
100
Reproducible frequency range
4550
Main and backup power supply
Voltage
Power supply from AC mains with frequency (50±1) Hz voltage
110...220 V
Power supply from a DC source with voltage
220 V
Temperature range
-70 to +85 °C
Explosion protection marking 1Ex db IIC T6 Gb/Ex tb IIIC T85°C Db
1Ex db IIC T6 Gb/Ex tb IIIC T85°C Db
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Shipping Terms
Delivery Time
Sea freight: 30-60 days (depending on destination) Air freight: 14-21 days (for urgent orders)
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