HVAC System PP Axial Fan Impeller Axial Fan Ebmpapst 300mm Metro Axial Fan
The advantages of axial fans from ebm-papst at a glance:
- Compact dimensions
- Choice of GreenTech EC technology or AC technology
- Many different designs, sizes and air performance levels
- Optimum efficiency levels and noise development thanks to the sophisticated aerodynamic design of the fan blades
- Highly efficient, energy-saving axial fans featuring GreenTech EC technology and standardized integration of control functions and sensor signals
- Wide range of guard grills, basket guard grills and fan housings as accessories
- Dynamic balancing in two planes as per DIN ISO 1940
- Numerous approvals including VDE, UL, CS A, CE and GOST
- Areas of application: Ventilation, refrigeration, air conditioning, automotive industry, wind power plants and the machinery/equipment industry
Technical Description
| Motor size |
94 |
| Size |
450 mm |
| Rotor surface |
Painted black |
| Terminal box material |
PP plastic |
| Impeller material |
PP plastic, galvanized sheet-metal plate |
| Guard grille material |
Steel, coated with black plastic (RAL 9005) |
| Number of blades |
5 |
| Airflow direction |
V |
| Direction of rotation |
Clockwise, viewed toward rotor |
| Degree of protection |
IP54 |
| Insulation class |
"F" |
| Ambient temperature note |
Occasional start-up at temperatures between -40°C and -25°C is permitted. For continuous operation at ambient temperatures below -25°C (such as refrigeration applications), use must be made of a fan design with special low-temperature bearings. |
| Moisture (F) / Environmental (H) protection class |
H2 |
| Max. permitted ambient temp. for motor (transport/storage) |
+ 80 °C |
| Min. permitted ambient temp. for motor (transport/storage) |
- 40 °C |
| Installation position |
Shaft horizontal or rotor on bottom; rotor on top on request |
| Condensation drainage holes |
On rotor side |
| Mode |
S1 |
| Motor bearing |
Ball bearing |
| Touch current according to IEC 60990 (measuring circuit Fig. 4, TN system) |
<= 3,5 mA |
| Electrical hookup |
Terminal box / Capacitor integrated and connected |
| Motor protection |
Thermal overload protector (TOP) with basic insulation |
| Protection class |
I (with customer connection of protective earth) |
| Motor capacitor according to EN 60252-1 in safety protection class |
S0 |
| Conformity with standards |
EN 60034-1 / CE |
| Approval |
CS A C22.2 No. 100 / EAC / UL 1004-1 |
Data according to ErP directive
| Installation category |
A |
| Efficiency category |
static |
| Closed-loop speed control |
nein |
| Specific ratio* |
1 |
| *Specific ratio = 1 + psf / 100 000 |
| |
|
Actual |
Request 2015 |
| Overall efficiency ηe |
|
37,2 |
31,9 |
| Efficiency grade N |
|
45,3 |
40 |
| Power input Pe |
KW |
0,53 |
|
| Airflow qV |
m3/h |
4525 |
|
| Pressure increase total |
Pa |
158 |
|
| Speed n |
min-1 |
1390 |
|
| Data established at point of optimum efficiency |
Nominal data
| Phase |
|
1~ |
| Type of voltage |
|
AC |
| Nominal voltage |
in V |
230 |
| Frequency |
in Hz |
50 |
| Type of data definition |
|
maximum load |
| Valid for approval / standard |
|
CE |
| Speed |
in min-1 |
1380 |
| Power input |
in W |
550 |
| Current draw |
in A |
2,6 |
| Motor capacitor |
in µF |
14 |
| Capacitor voltage |
in V |
400 |
| Capacitor standard |
|
S0 |
| Max. back pressure |
in Pa |
190 |
Audited Supplier 
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