4374S

4374S Datasheet

4374 S DC Axial Fan

Part	Datasheet
4374S	4374S (pdf)

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4374 S DC Axial Fan Axial fan with high air flow and minimum noise level. 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. Electrical connection via 3 flat pins 0,8 x 2,8mm. Air exhaust over struts. Rotational direction CW looking at rotor. Extremely low EMI. Patents granted or applied for. General Data Nominal voltage range Nominal speed Max. flow rate Max. flow rate Noise free air Noise at optimum operating range Current consumption Power consumption Permanent ambient temperature at maximum voltage Service life +75 °C Service life +40 °C Approvals Fan housing / Impeller Bearing system Mass Alle Daten sind Mittelwerte bei Nennspannung. 40 x10-3m3/s 0 20 40 60 80 100 120 140 m3/h 180 Flow rate V PAPST-MOTOREN GmbH & Co KG, Postfach 1435, D-78106 St. Georgen PDF created with pdfFactory trial version V DC V DC min-1 m3/h CFM dB A bels mA W °C 2800 170 100 45 5,8 205 4,9 -20 +75 UL, CSA, VDE PBTP / PA Ball bearings Technische Änderungen vorbehalten. 4374S-engl.DOC Speed Sensor S Us high Us low 11RReveovloultuiotinon U + = Supply Voltage + GND = Ground - Us = Speed Signal ISink ISource Sensor Signal This fan is equipped with an integrated sensor output, which gives a rectangular speed proportional signal for external speed control. Output Us high Us low Isink max Isource max t1 / t2 PAPST-MOTOREN GmbH & Co KG, Postfach 1435, D-78106 St. Georgen PDF created with pdfFactory trial version 4374S1-engl.DOC PDF created with pdfFactory trial version

PDF Datasheet Preview

4374 S DC Axial Fan

Axial fan with high air flow and minimum noise level. 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.

Electrical connection via 3 flat pins 0,8 x 2,8mm.

Air exhaust over struts. Rotational direction CW looking at rotor.

Extremely low EMI.

Patents granted or applied for.

General Data

Nominal voltage range Nominal speed Max. flow rate Max. flow rate Noise free air Noise at optimum operating range Current consumption Power consumption Permanent ambient temperature at maximum voltage Service life +75 °C Service life +40 °C Approvals Fan housing / Impeller Bearing system Mass

Alle Daten sind Mittelwerte bei Nennspannung.
40 x10-3m3/s
0 20 40 60 80 100 120 140 m3/h 180 Flow rate V

PAPST-MOTOREN GmbH & Co KG, Postfach 1435, D-78106 St. Georgen

PDF created with pdfFactory trial version

V DC V DC min-1 m3/h CFM dB A
bels mA

W °C
2800 170 100 45 5,8 205 4,9
-20 +75

UL, CSA, VDE PBTP / PA Ball bearings

Technische Änderungen vorbehalten.
4374S-engl.DOC

Speed Sensor S

Us high Us low
11RReveovloultuiotinon

U + = Supply Voltage + GND = Ground - Us = Speed Signal

ISink

ISource

Sensor Signal

This fan is equipped with an integrated sensor output, which gives a rectangular speed proportional signal for external speed control.

Output Us high Us low Isink max Isource max t1 / t2

PAPST-MOTOREN GmbH & Co KG, Postfach 1435, D-78106 St. Georgen

PDF created with pdfFactory trial version
4374S1-engl.DOC

PDF created with pdfFactory trial version

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Datasheet ID: 4374S 510497