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16

Actuating mechanism

Nominal voltage

AC 24 V 50/60 Hz

DC 24 V

Power consumption  - motoring
 

- holding

7 W
2 W

Dimensioning

10 VA (Imax 8,3 A @ 5 ms)

Protection Class

III

Degree of protection

IP 54

Running time - motor
 

- spring return

140 s

~ 16 s

Ambient Temperature - normal duty
 

- safety duty

 

- non-operating temperature

- 30 °C … + 50 °C

The safe position will be attained up to max. 75°C

- 40 °C … + 50 °C

Connecting - motor
 

- auxiliary switch

cable 1 m, 2 x 0,75 mm

²

cable 1 m, 6 x 0,75 mm

²

Thermal trips (Only for FDMA)

Tf1: duct outside temperature 72°C

Tf2: duct inside temperature 72°C

1

2

S 3

S 1 S 2

S 5

S 4

S 6

Connection via safety isolating transformer.

<5°

<80°

BA T

T f

T f

LED

Parallel connection of other actuators possible. Observe the performance data. 
Combination of power supply voltage and safety extra-low voltage not permitted
at the both auxiliary switches.

~

-

+

Application examples for integration

into monitoring and control systems

or into bus networks can be found in

the documentation of the connected

communication and power supply unit.

1 = blue
2 = brown
S1 = violet
S2 = red
S3 = white
S4 = orange
S5 = pink
S6 = grey

Nominal voltage

AC 24 V 50/60 Hz

DC 24 V

Power consumption  - motoring
 

- holding

2,5/4 W

0,8/1,4 W

Dimensioning

4/6 VA (Imax 8,3 A @ 5 ms)

Protection class

III

Degree of protection

IP 54

Running time - motor
 

- spring return

<60 s

~ 20 s

Ambient temperature
 

- normal duty

 

- safety duty

 

- non-operating temperature

- 30 °C … 55 °C

The safe position will be attained up to max. 75°C

- 40 °C … 55 °C

Connecting - motor
 

- auxiliary switch

cable 1 m, 2 x 0,75 mm

²

 (BFL/BFN 24-T-ST) with 3-pin plug-in connectors

cable 1 m, 6 x 0,75 mm

²

 (BFL/BFN 24-T-ST) with 6-pin plug-in connectors

Thermal trips

duct outside temperature 72 °C

duct inside temperature 72 °C

Содержание DM-S

Страница 1: ......

Страница 2: ...dering delivery assembly and operation 1 Description 3 2 Design 4 3 Dimensions weights 4 4 Placement and Assembly 6 5 Statement of installations 7 6 Pressure loss and Noise data 15 7 Electrical Compon...

Страница 3: ...securing of proper closing and safe function of Smoke Damper in case of Fire c The air circulation in the whole damper section must be secured as steady on whole surface Damper characteristics Tested...

Страница 4: ...the breakdown position CLOSED The time of displacing the blade from the position OPEN to the position CLOSED takes maximum 16 s In case that the power supply is restored again the blade can be in any...

Страница 5: ...BFN 45 5 55 5 4 9 0 0886 BFN 48 58 5 0 0 0918 BFN 70 80 5 5 0 1176 BFN 120 130 6 6 0 1863 BFN 185 195 14 0 0 2138 BF For round smoke damper the open damper blade overlaps the damper body from dimensi...

Страница 6: ...ore dampers are supposed to be installed in one fire separating construction the distance between the adjacent dampers must be min 200 mm according to EN 1366 2 paragraph 13 5 The control mechanism ha...

Страница 7: ...led by mineral stone wool min density 140 kg m or another approved fire insulation system Surface is covered by fire protection mastic Promastop P K or equal min thickness 1 mm ES 30 11 Damper install...

Страница 8: ...Mortar or gypsum 1 Smoke damper DM S 3 Fire protection mastic Promastop P K or equal min 2 Stuffing box mineral stone wool min density 140 kg m or another approved fire sealing system for damper inst...

Страница 9: ...Mortar or gypsum 1 Smoke damper DM S 3 Fire protection mastic Promastop P K or equal min 2 Stuffing box mineral stone wool min density 140 kg m or another approved fire sealing system for damper inst...

Страница 10: ...Mortar or gypsum 1 Smoke damper DM S 3 Fire protection mastic Promastop P K or equal min 2 Stuffing box mineral stone wool min density 140 kg m or another approved fire sealing system for damper inst...

Страница 11: ...Mortar or gypsum 1 Smoke damper DM S 3 Fire protection mastic Promastop P K or equal min 2 Stuffing box mineral stone wool min density 140 kg m or another approved fire sealing system for damper inst...

Страница 12: ...Mortar or gypsum 1 Smoke damper DM S 3 Fire protection mastic Promastop P K or equal min 2 Stuffing box mineral stone wool min density 140 kg m or another approved fire sealing system for damper inst...

Страница 13: ...Mortar or gypsum 1 Smoke damper DM S 3 Fire protection mastic Promastop P K or equal min 2 Stuffing box mineral stone wool min density 140 kg m or another approved fire sealing system for damper inst...

Страница 14: ...ortar or gypsum 1 Smoke damper DM S 3 Fire protection mastic Promastop P K or equal min 2 Stuffing box mineral stone wool min density 140 kg m or another approved fire sealing system for damper instal...

Страница 15: ...24 28 32 35 37 8 14 21 31 42 55 69 86 1 1 1 2 3 4 5 6 217 290 362 434 507 579 651 724 1357 1810 2262 2714 3167 3619 4072 4524 4 5 6 7 8 10 11 12 3 4 5 6 7 9 10 11 18 25 31 36 40 43 46 49 6 14 20 24 28...

Страница 16: ...y voltage and safety extra low voltage not permitted at the both auxiliary switches Application examples for integration into monitoring and control systems or into bus networks can be found in the do...

Страница 17: ...en transported and manipulated During transportation the damper blade must be in the CLOSED position Dampers are stored indoor in environment without any aggressive vapours gases or dust Indoor temper...

Страница 18: ...ble to serve for their function for any cause it must be clearly marked The operator is obliged to ensure so that the damper is put into condition in which it is able to function and meanwhile he is o...

Страница 19: ...reserves the right for innovations of the product For actual product information see www mandik com MAND K a s Dob sk 550 26724 Hostomice Czech Republic Tel 420 311 706 706 E Mail mandik mandik cz ww...

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