8314/19H

8314/19H Datasheet

8314/19H DC Axial Fan

Part	Datasheet
8314/19H	8314/19H (pdf)

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Druckerhöhung pf 8314/19H DC Axial Fan 80mm axial fan with high air flow. The DC drive employs an electronically commutated external rotor motor with high efficiency. Drive electronics is completely integrated into the fan hub. The air flow and noise level can be controlled by varying the supply voltage range. • Electronic protection against lock- ing or overload. tion. Fan starts only with correct polarity. • Alarm output signal type /19 high on fail for details please refer to alarm specification attached. • Electrical connection via 3 leads AWG 22, TR64, 310mm long, stripped and tinned ends red = +24V black = GND yellow = alarm Patents granted or applied for. General Data Nominal voltage range Nominal speed Max. flow rate Max. flow rate Noise free air Noise in optimum operating range Current consumption Power consumtion Permanent ambient temperature at max. voltage Service life 65 °C Service life 40 °C Approvals Fan housing / impeller Bearing system Mass All data are mean values at nominal conditions. V DC V DC rpm m3/h CFM dB A bels mA W °C 0 140 x10-3m 3/s 0 10 20 30 40 50 60 m3/h 80 Volumenstrom V ebm-papst St. Georgen GmbH & Co KG 24 12 5000 +/- 7,5 % 80 47 48 270 -20 +65 UL, VDE, CSA PBTP / PA Ball bearings 0,170 Subject to change without notice 8314_19H.doc Alarm Signal Output: ISink U + = Supply Voltage + Ua = Alarm Signal Uba = Alarm Supply Voltage GND = Ground - Ra = External Pull up-Resistor ISource Ra a - Ua Isin k n U/m in U + Volt n> nG n< nG n> nG n> nG b lo c kiert n= 0 U/m in Ua Volt Alarm Circuit This fan is equipped with an integrated alarm circuit producing a continuous output signal Ua for monitoring fan speed. At proper operation in the nominal voltage range the alarm output is a „low“ level. When speed decreases below limit speed nG = 1500rpm +/-100rpm , e.g. by high friction torque, locked rotor condition, or low operating voltage, a „high“ level output will occur. When speed recovers, the alarm signal goes back to „low“, i.e. alarm is nonlatched. Technical Data Designation

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Druckerhöhung pf
8314/19H DC Axial Fan
80mm axial fan with high air flow. The DC drive employs an electronically commutated external rotor motor with high efficiency. Drive electronics is completely integrated into the fan hub. The air flow and noise level can be controlled by varying the supply voltage range.
• Electronic protection against lock-
ing or overload.
tion. Fan starts only with correct polarity.
• Alarm output signal type /19 high
on fail for details please refer to alarm specification attached.
• Electrical connection via 3 leads

AWG 22, TR64, 310mm long, stripped and tinned ends red = +24V black = GND yellow = alarm

Patents granted or applied for.

General Data

Nominal voltage range Nominal speed Max. flow rate Max. flow rate Noise free air Noise in optimum operating range Current consumption Power consumtion Permanent ambient temperature at max. voltage Service life 65 °C Service life 40 °C Approvals Fan housing / impeller Bearing system Mass

All data are mean values at nominal conditions.

V DC V DC
rpm m3/h CFM dB A bels
mA W °C
0 140
x10-3m 3/s
0 10 20 30 40 50 60 m3/h 80 Volumenstrom V
ebm-papst St. Georgen GmbH & Co KG
24 12 5000 +/- 7,5 %
80 47 48 270 -20 +65 UL, VDE, CSA PBTP / PA Ball bearings 0,170

Subject to change without notice
8314_19H.doc

Alarm Signal Output:

ISink

U + = Supply Voltage + Ua = Alarm Signal Uba = Alarm Supply Voltage GND = Ground - Ra = External Pull up-Resistor

ISource Ra
a - Ua Isin k
n U/m in

U + Volt
n> nG n< nG
n> nG
n> nG
b lo c kiert n= 0 U/m in

Ua Volt

Alarm Circuit

This fan is equipped with an integrated alarm circuit producing a continuous output signal Ua for monitoring fan speed. At proper operation in the nominal voltage range the alarm output is a „low“ level. When speed decreases below limit speed nG = 1500rpm +/-100rpm , e.g. by high friction torque, locked rotor condition, or low operating voltage, a „high“ level output will occur. When speed recovers, the alarm signal goes back to „low“, i.e. alarm is nonlatched.

Technical Data

Designation

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Datasheet ID: 8314/19H 510545