DTV250 roof fan, vertical exhaust

Technical data, DTV250-4-1EC

DTV250-4-1EC

MODEL    DTV250-4-1EC
Fan data
Max. overall efficiency 51,9 %
ECO measurement set-up (A-D)  C
Efficiency requirements  62, N(2015)
ECO efficiency at optimal operating point 76,2
Motor

Motor 

EC motor with integral VSD
Optimal operating point:
Absorbed power
Airflow
Total pressure
Rpm

 
159 W
1111 m3/h
268 Pa
1635 rpm

Nominal rpm (N) 1635 rpm 
Electric supply (U)   1 x 230 V ~ 50 Hz
Overload protection     Integrated in motor control

Max absorbed current* (I)

1.2 A
Max. absorbed power (P1)**  0.11 kW
Motor output (P2)** 0,16 kW 
Supply
Supply (power cable)  -
Length  -
Other data
Weight 28 kg 

Conditions:

  • * I is the maximum absorbed current throughout the control range - or the full load current if this is larger
  • ** P1 is the maximum absorbed power from the mains supply, where P2 is the motor's nominal output.
  • Stated data are for t = 20°C
  • Density = 1.2 kg/m3
  • Gas temperature: min. -12°C, max. +60° C
  • Ambient temperature: Max. +40° C
  • Pressure ratio: < 1,11
  • other points in acc. with EC327/2011 - see product instructions
Capacity diagrams

DTV250

 

DTV250-4-1EC

 

DTV250-4-1EC kapacitetskurve 

 


Dimensional drawing

DTV250

 

DTV250-4-1EC målskitse

Sound data

DTV250

 

DTV250 lydkurve

 

  K[dB(A)]   Kw[dB]
  KwA KpA 125 250  500 1 k 2 k  4 k  8 k 
       Hz Hz  Hz Hz Hz 
Lw1     10   3 -2 -8 -12 -20 -26
Lw3 3 0 3 1 -1 -5 -17 -21
LpA3   -25                  

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