3412N/37GV

3412N/37GV Datasheet

3412N/37GV DC Axial Fan

Part	Datasheet
3412N/37GV	3412N/37GV (pdf)

PDF Datasheet Preview
3412N/37GV DC Axial Fan 25mm low profile fan with alarm output. The DC drive employs an electronically commutated external rotor motor with high efficiency. An highly integrated IC implements electronic motor commutation and the control functions of the fan. Drive electronics are completely integrated into the fan hub. • Electronical protection against re- verse polarity, locked rotor, and overloading. • Air exhaust over struts. Rotational direction CCW looking at rotor. • Integrated alarm output signal when fan speed decreases alarm trip speed. • Electrical connection via 4 leads, 310mm, AWG24 • Extremely low EMI. • Speed control by temperature sensor temp.1=30°C temp.2=50°C Patents granted or applied for. General Data Nominal voltage range Temperature control Nominal speed Max. airflow Max. airflow Noise free air Current consumption Power consumption Perm. Ambient temperature at max. voltage Service life 40 °C Service life 70°C Approvals Fan housing / impeller Bearing system Mass All data are mean values at nominal voltage. V DC V DC °C min-1 m3/h CFM dB A mA W °C 8 12,6 30 1600 50 2700 29,4 49,4 1,55 -20 +65 UL, CSA, VDE PBTP / PA Sleeve bearings Subject to technical change. ebm-papst St. Georgen GmbH & Co KG Page 1 / 2 3412N_37GV.DOC Electrical connection Operating voltage U + according to admissible voltage range. Alarm supply voltage Uba 30V. All voltages related to „Ground“. External pull-up resistor Ra is needed. Temperature control red blue white Isink

PDF Datasheet Preview

3412N/37GV DC Axial Fan
25mm low profile fan with alarm output. The DC drive employs an electronically commutated external rotor motor with high efficiency. An highly integrated IC implements electronic motor commutation and the control functions of the fan. Drive electronics are completely integrated into the fan hub.
• Electronical protection against re-
verse polarity, locked rotor, and overloading.
• Air exhaust over struts. Rotational
direction CCW looking at rotor.
• Integrated alarm output signal when
fan speed decreases alarm trip speed.
• Electrical connection via 4 leads,
310mm, AWG24
• Extremely low EMI.
• Speed control by temperature sensor
temp.1=30°C temp.2=50°C

Patents granted or applied for.

General Data

Nominal voltage range Temperature control Nominal speed Max. airflow Max. airflow Noise free air Current consumption Power consumption Perm. Ambient temperature at max. voltage Service life 40 °C

Service life 70°C

Approvals

Fan housing / impeller

Bearing system

Mass

All data are mean values at nominal voltage.

V DC V DC
°C min-1 m3/h CFM dB A
mA W °C
8 12,6
30 1600
50 2700
29,4
49,4
1,55
-20 +65

UL, CSA, VDE PBTP / PA Sleeve bearings

Subject to technical change.
ebm-papst St. Georgen GmbH & Co KG Page 1 / 2
3412N_37GV.DOC

Electrical connection

Operating voltage U + according to admissible voltage range. Alarm supply voltage Uba 30V. All voltages related to „Ground“. External pull-up resistor Ra is needed.

Temperature control
red blue
white

Isink

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Datasheet ID: 3412N/37GV 510459