255M [EBMPAPST]
DC axial compact fan; 直流轴流风机紧凑
| 型号： | 255M |
| 厂家： | 
ebm-papst |
| 描述： | DC axial compact fan |
| 文件： | 总4页 (文件大小：289K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
255 M
DC axial compact fan
ebm-papst St. Georgen GmbH & Co. KG
Hermann-Papst-Straße 1
D-78112 St. Georgen
Phone +49 7724 81-0
Fax +49 7724 81-1309
info2@de.ebmpapst.com
www.ebmpapst.com
Nominal data
Type
255 M
Nominal voltage
VDC
VDC
5
Nominal voltage range
4.5 .. 5.5
Speed
min-1 6000
Power input
W
0.2
-10
70
2.1
< 3
5
Min. ambient temperature
Max. ambient temperature
Air flow
°C
°C
m3/h
B
Sound power level
Sound pressure level
dB(A)
ml = max. load · me = max. efficiency · fa = running at free air · cs = customer specs · cu = customer unit
Subject to alterations
Web data sheet XI · Page 1 of 4
ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone +49 7724 81-0 · Fax +49 7724 81-1309 · info2@de.ebmpapst.com · www.ebmpapst.com
255 M
DC axial compact fan
Technical features
General description
Particular design features:
Compact fan with low power consumption.
General features:
Material: fibreglass-reinforced plastic. Impeller PA, housing PBT.
Electronic commutation completely integrated.
Protected against reverse polarity and locking.
Connection via single strands AWG 28, TR 64, bared and tin-plated.
Air exhaust over bars. Direction of rotation counter-clockwise seen on rotor.
Masse: 5 g.
Mass
0.005 kg
Dimensions
25 x 25 x 8 mm
Material of impeller
Housing material
Direction of air flow
Direction of rotation
Bearing
Fiberglass-reinforced PA plastic
Fiberglass-reinforced PBT plastic
Air exhaust over bars
Left, looking at rotor
Sintec sleeve bearing system
45000 h
Lifetime L10 at 20 °C
Lifetime L10 at 60 °C
Connection line
Motor protection
Approval
14000 h
Single strands AWG 28, TR 64, bared and tin-plated
Protected against reverse polarity and locking.
VDE, CSA, UL, CE
Web data sheet XI · Page 2 of 4
ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone +49 7724 81-0 · Fax +49 7724 81-1309 · info2@de.ebmpapst.com · www.ebmpapst.com
255 M
DC axial compact fan
Product drawing
Web data sheet XI · Page 3 of 4
ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone +49 7724 81-0 · Fax +49 7724 81-1309 · info2@de.ebmpapst.com · www.ebmpapst.com
255 M
DC axial compact fan
Charts: Air flow
15,0
12,5
10,0
7,5
5,0
2,5
0
0,25
0,5
0,75
1,0
1,25
CFM
m³/h
•
V
0,5
1,0
1,5
2,0
S
Web data sheet XI · Page 4 of 4
ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone +49 7724 81-0 · Fax +49 7724 81-1309 · info2@de.ebmpapst.com · www.ebmpapst.com
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