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"ZASHCHITA ST" GAS FIRE-EXTINGUISHING UNIT FOR POWER CABINETS

"Zashchita-ST" system protects power cabinets stuffed with electric and electronic parts. The fire will be extinguished at the first critical stage which helps to avoiddirect and indirect damages."Zashchita ST" is an independentfire alarm and fire extinguishing systemwhich can serve as cost effective fire protection for computer servers,telecommunication devicesand cabinets containingelectric and electronic equipment.The system consists ofmaster block(basic device)with completely equipped fire alarm management and extinguishing system.

TECHNICAL SPECIFICATIONS

Input voltage 230 VAC ±15%
Output voltage VDC, 1A for outer adjustments,as well as alarm and extinguishing fan
Battery V, 2Amper-hour (4 hours)
Smoke sensor 2optical smoke detectors functionally dependent on each other
Controlled inputs and outputs For the network, optical smoke detectors 1and 2, hand starting device, door contact switch, extinguishing system ventilator, alerter, external control device
Potential-free relay outputs For the prelimenary alarm signal, main alarm,general defectandswitch-off(possible load30 VA)
Extinguishing block By means of door contact
Extinguishing media FM-200, C3F7 H/N2 (25 bar)
Extinguishing media container 1literper max.1,2 m3 of the volume protected,access according toRL 97/23/EG hRL1999/36/EG
Temperature range 0up to40°
Weight 14 kg
Indicators Network, CPU, general defect,optical smoke detector1and 2, hand start,extinguishing media contaner(pressure relay), extinguishing system ventilator, alerter, external control, release element,prelimenary alarm, general alarm, extinguishing started
Control buttons, key switch On/Off device, extinguishing on/off, reset
DIMENSIONS
Width 483 mm
Height 87 mm
Installation depth 403,25 mm
TECHNICAL SPECIFICATIONS OF THE SLAVE MODULE
Smoke detector 2 optical smoke detectors functionally dependent on each other
Cooling agent Halocarbon 227 , C3F7 H/N2 (25 bar)
Extinguishing media container 1 liter per max. 1,2 m3 of the volume protected
Temperature range 0°up to40°
Weight 8 kg
Indicators set-up device
DIMENSIONS
Width 483 mm
Height 87 mm
Installation depth 265 mm

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