DTH250 roof fan, horizontal exhaust

Technical data

DTH250

The motor controller for the EC motor is supplied in a black box for fixing to the roof vent.

NB:

Due to EMC requirements the cable between the EC control and the EC motor must not be elongated.

MODEL	DTH250-4-1EC
Fan data
Max. overall efficiency	48,8 %
ECO measurement set-up (A-D)	C
Efficiency requirements	62, N(2015)
ECO efficiency at optimal operating point	72,4
Motor
Motor	EC motor with integral VSD
Optimal operating point: Absorbed power Airflow Total pressure Rpm	181 W 1271 m^3/h 250 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)**	0.19 kW
Motor output (P₂)**	0,18 kW
Supply
Supply (power cable)	-
Length	-
Other data
Weight	21 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