Bosch PI.6..N24E Manual de Serviço descarregar pdf (Página 9)

PI -- 34.65dProduct Information MAGIC.SENS -- Product r ange

Page9of42

BDL--4998121218

A23.en /09.02.2007

ST--FIR/ PRM1 / deh

3.4. Use in Explosive Areas

All MAGIC.SENS detector types conform to the device category 3G,

gas group IIB, and temperature class T6, in acco rdance with the

European guideline 94/9/EG (ATEX). Thus the detectors may be

used in Zone 2 areas where there is danger of explosion!

Limiting values:

D Detectors may only be operated with central units whose line output is

energy--limited according to EN 50021.

. This is a given for all Bosch fire panels.

D The line voltage (U

max

) may not exceed 33V!

D The maximum current (I

max

) must be limited to 130mA!

D The auxiliary voltage may not be fed through the ex area!

Fire detector cable:

D On ly fire detecto r cables that con form t o DIN VDE 0814 may be used.

D T h e entire cable capacity (C

max

) may not exceed 1mF!

D The entire cable inductivity (L

max

) may not exceed 0.01H!

. T he cable type J--Y(ST)Y08, according to DIN VDE 0815 (Table 10),

has a capacity of 120ηF with a length of 1000m.

Detector heating element:

D The use of a detector heating element (MH 400) is not permissible!

3.5. Use in Areas with Elevated Radioactivity

D There are three LSN detector types available especially for use in areas with

elevated radioactivity, such as in nuclear power plants:

-- Magic.Sens OT 400 LSN KKW

-- Magic.Sens O 400 LSN KKW

-- Magic.Sens T 400 LSN KKW

3.6. Use in Fire Barriers according to DIBt

D T here are four detector types available for use in fire barriers according to the

guideline of the DIBt (German Institute for Building Technology):

-- Magic.Sens O 400 LSN KKW

-- Magic.Sens T 400 LSN KKW

-- Magic.Sens O 300 GLT

-- Magic.Sens T 300 / FSA GLT

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