Blauberg ISO-RB EC 250

Sound-insulated inline centrifugal fans

	Unit of measurement	ISO-RB EC 250
Connected air duct size	mm	250
Minimum supply voltage	V	230
Maximum supply voltage	V	230
Power supply frequency	Hz	50/60
Rated power	W	164
Unit current	A	1.32
Maximum airflow	m³/h	1099
Sound pressure level LpA at 3 m	dB(A)	45
Weight	kg	27
Transported air temperature (max)	°С	55
Transported air temperature (min)	°С	-25
Ingress protection rating	-	IPX4
Ingress protection rating of the drive	-	IP55

Trademark	Blauberg
Model	ISO-RB EC 250
Specific energy consumption (SEC) (kWh/(m²/a))	Cold		Average		Warm
	-54.6	A+	-27.5	B	-12	E
Type of ventilation unit	Unidirectional
Type of drive installed	Variable speed
Type of heat recovery system	None
Maximum flow rate (m³/h)	995
Electric power input (W)	140.5
Reference flow rate (m³/s)	0.193
Reference pressure difference (Pa)	50
Specific power input (SPI) (W/(m³/h))	0.061
Control typology	Local demand control
Maximum external leakage rates (%)	2.7
Declared typology	RVU UVU
Sound power level (dB(A))	65
The annual electricity consumption (AEC) (kWh/a)	Cold		Average		Warm
	32		32		32
The annual heating saved (AHS) (kWh/a)	Cold		Average		Warm
	5536		2830		1280