m
3
c V V d B / W r ° H H
9 5 1 7 2 3 1 1 - 8 1
1 6 1 7 3 4 2 1 - 7 1
1 6 1 7 3 4 2 1 - 7 1
1 8 1 7 3 4 3 2 - 7 1
1 8 1 7 3 4 3 2 - 7 1
1 1 1 8 4 5 5 2 - 6 1
1 1 1 8 4 5 5 2 - 6 1
9 5 2 1 2 3 1 1 - 8 1
1 8 2 1 3 4 3 2 - 7 1
1 1 2 1 4 5 5 2 - 6 1
1 1 2 1 4 5 5 2 - 6 1
1 1 4 2 4 5 5 2 - 6 √
1 1 4 2 4 5 5 2 - 6 1
52
2016-01
Air performance measured according to: ISO 5801.
Installation category A, without contact protection.
Noise: Total sound power level L
W
A ISO 103002
measured on a hemisphere with a radius of 2 m.
Sound pressure level L
p
A measured at 1 m distance
from fan axis.
The values given are applicable only under the specified
measuring conditions and may differ depending on the
installation conditions.
In the event of deviation from the standard configuration,
the parametersmust be checked after installation!
For detailed information see
http://www.ebmpapst.com/general conditions
– Possible special versions:
(See chapter DC fans - specials)
- Speed signal
- Go / NoGo alarm
- External temperature sensor
- Internal temperature sensor
- PWM control input
- Analog control input
- Moisture protection
- Salt spray protection
- Degree of protection: IP 54 / IP 68
Max. 270 m
3
/h
– Material: Housing: GRP
1)
(PBT)
Impeller: GRP
1)
(PA)
– Direction of air flow: Exhaust over struts
– Direction of rotation: Clockwise,
looking towards rotor
– Connection: Via single wires AWG 22,
TR 64
– Weight: 240 g
1) Fiberglass-reinforced plastic
Type m
3
/h cfm VDC VDC dB(A) Bel(A) / Watts rpm
-1
°C Hours Hours
3252 J/2 H3P 270 158 12 7...13.2 64 7.6 35.0 7 450 -20...+70 85 000 / 42 500 142 500 ¬
3254 J/2 H3P 270 158 24 14...26.4 64 7.6 35.0 7 450 -20...+70 85 000 / 42 500 142 500 ¬
3258 J/2 HP** 145 85 48 36...56.0 46 5.8 7.0 4 100 -20...+70 100 000 / 50 000 170 000 ¿
3258 J/2 HHP 235 138 48 36...56.0 59 7.0 24.3 6 650 -20...+70 90 000 / 45 000 152 500 ¡
3258 J/2 H3P 270 158 48 36...56.0 64 7.6 33.6 7 450 -20...+70 85 000 / 42 500 142 500 ¬
Subject to change
** On request
Nominal voltage
Air flow
Air flow
Voltage range
Sound pressure level
Sound power level
Sintec sleeve bearings
Ball bearings
Power consumption*
Nominal speed
Temperature range
Service life L
10
(40 °C)
ebm-papst standard
Service life L
10
(T
max
)
ebm-papst standard
Life expectancy L
10IPC
(40 °C) see page 17
Curve
Tin-plated
Finger guards
from p. 242
* Power consumption at free air flow. These values can be significantly higher in the operating point.
DC axial fans
92 x 38 mm
Series 3250 J
Nominal data
