Explosion-proof light-and-sound fire alarm
ГДЕ КУПИТЬ
EXPLOSION-PROOF LIGHT-AND-SOUND FIRE ALARM
- OSZ-Exd-А-Prometheus 12-36 V
- OSZ-Exd-N-Prometheus 12-36 V
- OSZ-Exd-А-Prometheus 220 V
- OSZ-Exd-N-Prometheus 220 V
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Light-and-sound fire alarms are used in fire alarm and fire extinguishing systems in explosive zones of 1 and 2 classes of enclosed facilities and open installations, as well as in underground mines, mines and their ground structures |
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Body material
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Fire alarm in a stainless steel body is recommended for use in facilities, under conditions of acidic, alkaline, etc. chemically aggressive media, sea water and salt fog |
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High level of protection IP68 ensures application in dusty conditions, in humid and wet rooms, open sties with strong wind and precipitation |
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Fire alarm power supply voltage, V
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Working temperatures from -70 to +85 ºС |
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The device connection: 2-wire type connection is performed at power supply; 4-wire power connection - when power supply is permanently connected, the fire alarm shall switch to “Alarm” mode |
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Protection is made in compliance with IEC 60529:2013 |
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The fire alarm meets the requirements on resistance to radio or electromagnetic interference in compliance with Group 4. |
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Light signal of the device is clearly perceptible at 15m distance when the outdoor illumination is 500lx max. |
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Color of glow under the order: red, white, yellow, green, blue |
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Blinking rate of light signal is 1 Hz |
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Sound pressure level at 1m distance, not less than100dB |
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Customer settings in different modes: |
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Monitoring of power supply loop is available through control loop. |
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Galvanic isolation of power-supply circuits and control circuits of the device. |
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Warranty period 12 years Warranty period could be extended to 36 months if "Warranty extension" option is used. |
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or by e-mail: support@spectron-ops.ru
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