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-EN-.pdf 

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Technical data 

 

 

Free Cooling 
Performance 

The table below shows the performance of the Free cooling unit: 

 

Specification 

48V DC 

230V AC 

Air flow  

622 l/s (2240 m

3

/h) 

622 l/s (2240 m

3

/h) 

Free cooling capacity 

746 W/°C 

746 W/°C 

Free cooling capacity at 

Δ

t=7°C 

5,2 kW 

5,2 kW 

Power consumption 

280 W 

275 W 

Sound pressure at 3m from shelter  Approx. 40dBA 

Approx. 40dBA 

External available pressure drop 

50 Pa 

50 Pa 

 

 

Cabinet data 

Data of the cabinet are shown in the following table: 

 

 

 

Specification 

Designation 

Value 

Weight 

Controller included 

25 kg 

Metal sheet material 

Aluzinc AZ150 

1,0-1,5 mm 

 

 

Fan motor data 

Data of the fan motor is shown in the following table:  

 

Specification 

48V DC 

230V AC 

Voltage nominal 

48V DC 

230V AC 

Current 

5,2 A 

1,12 A 

Power consumption 

278 W (@53V DC) 

270 W 

Speed 

2600 rpm 

1100 rpm 

 

 

Continued overleaf 

Содержание KONTROLLELEKTRONIK FCB 773

Страница 1: ...U Manuals FCB FCB 773 EN pdf 1 10 2009 02 05 Free Cooling Box FCB 773 Service manual...

Страница 2: ...e 9 Spare parts list 10 Contact In the table below you can see how to contact the manufacturer and sales offices Office Sweden Norway Denmark Name Kontrollelektronik Dantherm Air Handling AB A S Danth...

Страница 3: ...006 95 EG Low Voltage Directive including 93 68 EEC where required 86 336 EEC EMC Directive including 92 31 EEC and 93 68 EEC 89 392 EEC Machine Directive The product is manufactured according to SS E...

Страница 4: ...280 W 275 W Sound pressure at 3m from shelter Approx 40dBA Approx 40dBA External available pressure drop 50 Pa 50 Pa Cabinet data Data of the cabinet are shown in the following table Specification Des...

Страница 5: ...filter Type Compact filter Removal efficiency F5 Dimensions 670 x 295 x 70 Total Area 4 3 m2 Filter monitor setting 85 Pa at 6V DC signal Controlling The table below show the components and types for...

Страница 6: ...U Manuals FCB FCB 773 EN pdf 6 10 2009 02 05 Dimensions Illustration This drawing illustrates the dimensions of the Free cooling unit Side Front...

Страница 7: ...U Manuals FCB FCB 773 EN pdf 7 10 2009 02 05 Flow illustration Flow The picture below schematically shows the air flow Default inlet Alternative inlet...

Страница 8: ...A2 PA1 Brown Blue 3 4 5 6 7 Brown White Blue White Green Tc 0 10V Tc 0 10V 1 2 6 5 Green 1 3 t 2 Fan alarm output Brown White BCT 48 0 100 Room termostat Fans Main supply 48VDC BCT 48 090120 PA2 Viole...

Страница 9: ...The documentation could be in form of a written log Recommended approach The recommended approach when performing a preventive maintenance visit is Step Action 1 Make sure that the power to the unit i...

Страница 10: ...In the table below you can see how to contact the manufacturer and sales offices Office Sweden Norway Denmark Name Kontrollelektronik Dantherm Air Handling AB A S Dantherm avd Kontrollelektronik Danth...

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