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正品H9650制造商/开关量多级式定温感温电缆质量好/上海道夫自动化仪表工程有限公司
DIGITAL LINEAR HEAT DETECTION
TECHNICAL SPECIFICATION
Tinned copper-covered steel Conductor diameter 0.3mm 100 ohms
All cables
Maximum conductor resistance per km at 20-c Veltope Rating Insuiation Material
Temperature sensitive to 1 55mm thickness
8028, H8040, H8040N, H8045, H8045N each two cores fred, black) twinned together:3.0mm dia H8069: two cores (black, black and white) winned together: 3.0mm da H9650 two cores (white, black) twinned together: 3 Cmm da H8028: PVC (black;: 4 25mm dia H3069: PVC redi: 4 25mm dia 鳪 040 : Polythene brad ( red with green IO
Inner Cores
Outer Sheath
tracer): 3.85mm dia H8040N: Iblack nylonij 3.0mrs dia H8045 Palythene braid [red with black ID tacerl 3.65mm dia H8045N: (black myloni 3.0rern dia H650 Ruorooolymer white 3.5mm dia
Ordering Data
For details of sensor supports consult Kidde Fire Protoction data sheet E9832-409 Alarmline Linear
Approvals
1. National Power (formerly
Alarmline Digital cables are
CEGB) category A' approval available in lengths of 50 metres, granted to 26794-2xx/H8045. 100 metres, and then 100 metre
WARNING: Alarmline Digital cables must never be connected 2. Factory Mutual USA approval The last three digits of the cable to mains electrical supplies.
increments up to 1000 metres
granted to 26794-Oxv/H8028 teference denote the length, ie and 26794-1xo/H8040
D5387-068-100 specifies a requirement for 1000m of H8040
Control Units Kiddo Fire Protection manufactures a range of Firebeta
3. CEA European Approval
Testing on cable type 26794 Note: Refer to table on Page 3 for 1x0/H8040 confirms compliance with requirements
Conventional Control Units from 2 to 12 zones of detection, including a range of Extinguishing of Class 3 point detectors Control Parieis IECP) Data sheets when instailed 25mm below a joined by crimp connectors, using
Part Number cross-reference
Short lengths of cable may be
are avalable on request, or from
ceiling, perpendicular to the air
DIGITAL LINEAR HEAT DETECTION
PERFORMANCE CHARACTERISTICS
KIDDE
ALARMLINE
Linear Heat Detection System
POINT OF RISK MONITORING
BENEFITS I Detection at point of
Alarmline Linear Heat Detection (LHD) cable-based systems provide economical temperature monitoring at the precise point of risk. The system is reliable, flexible and has the ability to detect abnormal temperature variances before fire breaks out. Kidde Fire Protection's comprehensive LHD product portfolio allows a vast range of commercial and industrial fire and overheat risks to be protected, in ambient temperatures of -65 to +238°C
risk
I Continuois operation
within the most adverse environmental
Combined cable and detector
APPLICATIONS
1 Electrical and
mechanical flexibility
Cable tunnels Cable tray installations at power stations, airport terminals and railway station complexes can
I Internationally proven
be protected by the local installation of Alarmline sensor cables above and below traywork. Fire detection performance is unaffected by adverse environments and response times are potentially less than 10 seconds.
I Integration with central fire control systems
Floating roof tanks The petrochemical industry requires that fires in these tanks caused by the ignition of combustible gases are extinguished in a short time frame. A rim seal Alarmline instalation will provide enhanced detection of fire allowing an appropriate rapid extinguishing response
Conveyors Overheated bearings on conveyor beit support rollers can be rapidly detected. Additional Alarmline protection can be provided above and below the belt, against spillage and the transportation of ignited material
Bulk storage Alarmline In-rack protection at multiple levels ensures rapid fire detection. As part of a pre- action system, an advance warning of imminent sprinkler opera water damage to stored goods
tion may avoid unnecessary
Rail locomotives/rolling stock The flexibility of linear heat detect
.道夫自动化仪表工程|||正品H9650制造商/开关量多级式定温感温电缆质量好/上海道夫自动化仪表工程有限公司 |
