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Installation and Operating Instructions
E
NOTE
EC axial high-performance fans HQ.. EC / HRF.. EC / HW.. EC
1.12 ErP specification
The relevant data for the ErP were determined as follows:
– Series HQ.. EC .../HW.. EC ... Measurement in free inlet and outlet area in measurement category A
– Series HRF.. EC ... Measurement at end of tube in measurement category C
All measurements were taken in compliance with DIN EN ISO 5801.
The resulting best point (BEP / best efficiency point) is defined as follows:
Fig.1
statischer
Differenzdruck
am BEP
elektr. Leistung
am BEP
maximaler
Wirkungsgrad
zugehöriger
Volumenstrom
1.13 Type plate / Technical data
The product-specific technical data can be found on the type plate.
The individual data is described below using an example.
.
HELIOS VENTILATOREN
78056 Villingen-Schwenningen Germany
Type: HQW EC 315 A
208 - 277 V
1~
u
2040 U/min
Cos ö 0,57
s
IP 44
TN 40°C
h
ç = 32,5 %
(A, statisch)
k
Siganl code type plate EC fan:
q Manufacturer's address
w Version:
HQW EC = Type designation
W = Alternating current
315 = Size
A = Typ A or B = Typ B
e Item number
r Serial number
t EC fan label:
CE = CE mark
y Production code / year of manufacture
u Voltage range [V]
i Switching mode
The EC fan can be clearly identified by the ref. no., SNR (serial number) and PC (production code) numbers!
Technical data
Voltage
Max. flow medium temperature
Protection class
Technical data Control inputs
Supply for potentiometers
Set value input
Enable input
Relay Fault message
Speedometer output
1.14 Product service life
This unit is designed for a product service life of at least 40,000 h, in case of S1 operation with maximum power in the
maximum permissible ambient temperature.
The BEP and the level of efficiency
best efficiency point (BEP)
according to Regulation (EU)
327/2011 are specified on the type
plate.
Volumenstrom in m³/h
Volumenstrom in m³/h
Volumenstrom in m³/h
q
Art-Nr. 4880/001
PC 54012
e
w
Ser.Nr.
123456/
011
1,5 A
0,19 kW
i
o
50/60 Hz
Th.-Cl. 155
d
f
j
N= 43,8
VSD integrated
l
;
o Nominal current [A]
a Nominal power absorbed [kW]
s Nominal speed [U/min]
d Cosine in rated operation
f Frequency [Hz]
g Motor insulation class
h IP = Protection class
j Maximum ambient air, flow medium temperature
k Efficiency factor in BEP
l Measurement category for the ErP valuation
; Level of efficiency BEP
2
Integrated speed control (VSD integrated)
Series 250 A bis 355 A
208-277V / 1 ph / 50/60 Hz
Typ A = IP 44 / Typ B = IP 54
10 VDC /7,5 mA short-circuit-proof
0-10 VDC / 0,1 mA / Ri 100 kOhm
x
x
Open Collector (I
max
4
Fig.2
t
y
r
a
g
2
Series 355 B bis 500 B
200-277V / 1 ph / 50/60 Hz
-30 °C bis +40 °C
10 VDC /10 mA short-circuit-proof
10 VDC / 0,1 mA / Ri 100 kOhm
250 V~ / 2 A ind.
20 mA)
Open Collector (I
20 mA)
max
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