7338221

DK EFD III EARLY FIRE DETECTION SYSTEM

Trade Price

£4,218.02

Per

1

Unit

EACH

Pack Quantity

1

7338221

Information

The EFD system is a compact 482.6 mm (19"), 1 U early fire detection system with active smoke extraction system. The EFD III early fire detection system includes the smoke extraction system in a 482.6 mm (19") subrack with just 1 U. An integral fan continuously extracts air from the area being protected via a system of pipes. The air drawn in passes two fire detectors. If smoke is detected, the highly sensitive detector will emit a pre-alarm, while the second detector will activate the main alarm. The fire detectors are permanently monitored for correct functioning by the evaluation and control electronics on the control card. DK EFD III, Early fire detection including smoke extraction system, Designed solely for use in closed, non-accessible enclosure systems, 482.6 mm (19") rack mount, 1 U

Technical Specifications

Article number:

DK 7338.221

Benefits

Early fire detection

Material

Sheet steel

Colour

Enclosure: RAL 7035

Front: RAL 9005

Interfaces

4 x/3 x relay outputs for alarms and faults (terminals/RJ12 jacks)

Uninterruptible mains electricity operation

approx. 4 h

Note

This system is designed solely for use in closed, non-accessible enclosure systems.

Display

Plain-language display with 6 LEDs

Sensors

Optical smoke detector (sensitivity: approx. 3.5%/m light obscuration)

Dimensions

Width: 482.6 mm

Height: 44 mm

Depth: 490 mm

Operating temperature range

10 °C...40 °C

Storage temperature range

-20 °C...65 °C

Storage temperature range of batteries

-15 °C...40 °C

Relative humidity (non-condensing)

96 %

Rated operating voltage

100 V - 240 V, 1~, 50 Hz/60 Hz

Air flow monitoring

approx. ±10% of total airflow

Packs of

1 pc(s).

Weight/pack

15 kg

Customs tariff number

85311095

EAN

4028177699328

ETIM 7.0

EC002685

ECLASS 8.0

40040104

Document Links

Catalogue page

Datasheet