The engineer’s choice.
ACi 4420 HHR Our high efficiency alternative
for 4656Z and 4656N
ACi 4420 HHR
Our high efficiency alternative for 4656Z and 4656N
Highlights:
Energy efficient ACimaxx fan.
Conversion and drive electronics fully integrated.
Significant lower power consumption than existing
AC fans.
Comparable noise level even though at higher air
performance than AC fans.
Significant higher service life than existing AC fans.
Fixed speed.
Humidity protection.
General characteristics:
Material: fibreglass reinforced plastic. Impeller PA, housing PBT.
Electronic locked rotor protection.
Electrical connection via 2 flat pins 2, 8 x 0, 5 mm, flying lead LZ 126 included.
Air exhaust over struts, rotational direction CW looking at rotor.
Mass: 250 g.
Highlights:
• EnergyefcientACimaxx fan.
• Conversionanddrive
electronics fully integrated.
• Signicantlowerpower
consumptionthanexisting
AC fans.
• Comparablenoiselevel
even though at higher air
performancethanACfans.
• Signicanthigherservice
lifethanexistingACfans.
• Samexedspeedat50Hz
and60Hzsupplyfrequency.
• Humidityprotection.
General characteristics:
• Material:breglassreinforcedplastic.ImpellerPA,housingPBT.
• Electroniclockedrotorprotection.
• Electricalconnectionvia2atpins2,8x0,5mm,yinglead
LZ 126 included.
• Airexhaustoverstruts,rotationaldirectionCWlookingatrotor.
• Mass:250g.
How does ACi 4420 HHR compare to 4656Z and 4656N?
*1)at0Pa,assumingfan
runs24hoursperday
*2)at0Pa
*3)onaveragewhen
comparingfangroup
Performance comparison *2):
ACi 4420 HHR 4656Z / 4656N
Footprint 119x119x38mm 119x119x38mm
Max. air volume 180m3/h 160 m3/h
Power consumption per year *1) 38.5kWh 166.44kWh
Service Life L10 at 40ºC 65,000hours 37,500hours
➔ 13% more air and 77% less energy consumption at same footprint ➔ 75% longer service life at 40ºC
185
180
160 160
180
175
170
165
160
155
150
air flow [m3/h]
+13%
140
45
115 115
120
100
80
60
40
20
0
current [mA]
-61%
-77%
20
4.4
19 19
16
12
8
4
0
power [W]
-1.5dB(A)
*3)
48
42
40
47
46
44
42
40
38
36
sound pressure [dB(A)]
4656N
4656Z
ACi 4420 HHR
185
180
160 160
180
175
170
165
160
155
150
air flow [m3/h]
+13%
140
45
115 115
120
100
80
60
40
20
0
current [mA]
-61%
-77%
20
4.4
19 19
16
12
8
4
0
power [W]
-1.5dB(A)
*3)
48
42
40
47
46
44
42
40
38
36
sound pressure [dB(A)]
4656N
4656Z
ACi 4420 HHR
ebm-papstA&NZPtyLtd
AUTel:+61393606400
NZTel:+6498371884
email:sales@ebmpapst.com.au
www.ebmpapst.com.au
www.ebmpapst.co.nz
ACi 4420 HHR
Our high efficiency alternative for 4656Z and 4656N
Highlights:
Energy efficient ACimaxx fan.
Conversion and drive electronics fully integrated.
Significant lower power consumption than existing
AC fans.
Comparable noise level even though at higher air
performance than AC fans.
Significant higher service life than existing AC fans.
Fixed speed.
Humidity protection.
General characteristics:
Material: fibreglass reinforced plastic. Impeller PA, housing PBT.
Electronic locked rotor protection.
Electrical connection via 2 flat pins 2, 8 x 0, 5 mm, flying lead LZ 126 included.
Air exhaust over struts, rotational direction CW looking at rotor.
Mass: 250 g.
ACi 4420 HHR Our high efficiency alternative
for 4656Z and 4656N