Max.
80
m /h
3
DC axial fans
80 x 32 mm
– 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:
170 g
– Possible special versions:
(See chapter DC fans - specials)
- Speed signal
- Go / NoGo alarm
- Alarm with speed limit
- External temperature sensor
- Internal temperature sensor
- PWM control input
- Analog control input
- Moisture protection
- Salt spray protection
- Degree of protection: IP 54 / IP 68
1) Fiberglass-reinforced plastic
Sintec sleeve bearings
Ball bearings
Temperature range
Nominal voltage
Sound power level
Series 8300
Life expectancy
L
10IPC
(40 °C) see page 17
Sound pressure level
Service life L10 (40 °C)
ebm-papst standard
Service life L10 (Tmax)
ebm-papst standard
Power consumption
Nominal speed
Voltage range
Air flow
Air flow
Nominal data
Type
8312 L
8312 M
8312
8312 HL
8312 H
8314 L
8314 M
8314
8314 HL
8314 H
8318
8318 HL
8318 H
Subject to change
m
3
/h
32
48
54
67
80
32
48
54
67
80
54
67
80
cfm
18.8
28.3
31.8
39.4
47.1
18.8
28.3
31.8
39.4
47.1
31.8
39.4
47.1
VDC
12
12
12
12
12
24
24
24
24
24
48
48
48
VDC
6...15
6...15
6...15
6...15
6...12.6
12...31.5
12...31.5
12...31.5
12...31.5
12...28
36...60
36...60
36...60
dB(A) Bel(A)
24
34
36
43
48
24
34
36
43
48
36
43
48
4.0
5.0
5.2
5.8
6.2
4.0
5.0
5.2
5.8
6.2
5.2
5.8
6.2
/
Watts
1.2
2.2
2.6
4.0
6.4
1.0
2.3
2.7
4.3
6.0
3.0
4.2
6.2
rpm
-1
2 000
3 000
3 300
4 200
5 000
2 000
3 000
3 300
4 200
5 000
3 300
4 200
5 000
°C
-20...+75
-20...+75
-20...+75
-20...+75
-20...+60
-20...+75
-20...+75
-20...+75
-20...+75
-20...+75
-20...+75
-20...+75
-20...+65
Hours
80 000 / 32 500
70 000 / 27 500
70 000 / 27 500
62 500 / 25 000
55 000 / 35 000
80 000 / 32 500
70 000 / 27 500
70 000 / 27 500
62 500 / 25 000
55 000 / 20 000
70 000 / 27 500
62 500 / 25 000
55 000 / 30 000
Hours
135 000
117 500
117 500
105 000
92 500
135 000
117 500
117 500
105 000
92 500
117 500
105 000
92 500
¿
¡
¬
√
ƒ
¿
¡
¬
√
ƒ
¬
√
ƒ
Rotor protrusion max. 0.4 mm.
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 LpA 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 parameters must be checked after installation!
For detailed information see
http://www.ebmpapst.com/general conditions
Tin-p
la
ted
2016-01
46
Finger guards
from p. 242
Curve
Alarm signal /19
– Alarm signal for speed monitoring
– Signal output via open collector
– The fan emits a continuous low signal during trouble-free operation within the permissible
voltage range.
– High signal when speed limit is not reached
– After elimination of the fault, the fan returns to its setpoint speed;
the alarm signal reverts to low.
Alarm operating
voltage UBA max.
Max. permissible
sink current
Alarm output
voltage UA High
Alarm output
voltage UA Low
Alarm
signal data
Type
8314/19 H
4312/19
7214 N/19
RLF 100-11/14/19
RER 101-36/18N/19 HH
Subject to change
VDC
£
0.4
£
0.4
£
0.4
£
0.4
£
0.4
mA
n > n
G
n > n
G
n > n
G
n > n
G
n > n
G
2
2
2
2
2
VDC
£
60
£
60
£
60
£
28
£
28
mA
n < n
G
n < n
G
n < n
G
n < n
G
n < n
G
0
0
0
0
0
VDC
60
60
60
28
28
mA
20
20
10
10
10
s
£
15
£
15
£
15
£
15
£
15
min
–1
Page
46
56
70
100
111
*
*
*
*
*
1500 ± 100
1500 ± 100
1800 ± 20
1900 ± 100
1900 ± 100
*
After switching on UB
Note:
Fans that come with these fan specials could have variations with respect to the temperature range,
voltage range, and power consumption compared to standard fans without specials.
Available on request:
– Integrated signal storage for subsequent recognition of short-term faults (latch).
– Alarm circuit open collector or TTL.
– Electrically isolated for maximum device safety; Defects in the power circuit do not affect the alarm circuit.
Electrical hookup
Supply voltage
All voltages measured to ground
External load resistor Ra from U
A
to U
BA
required.
t 6 = Alarm signal suppression during startup.
* n < speed limit nG by braking or locking.
2016-01
174
Fan description
Basic type
Speed limit nG
Alarm startup
delay time t6
Condition:
Condition:
Isink =
Condition:
Condition:
Isource
Condition:
微控制器 MCU
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