Description
The Bi-Sonic 4E-DVB is a versatile AC Axial Fan with dimensions of 120x120x38mm, designed for dual-voltage operation (115V or 230V) and compatible with both 50Hz and 60Hz frequencies.
When operating at 50Hz, this fan runs at 2650RPM, delivering an impressive airflow of 131.7m³/h (77.5CFM) with a static pressure of 58.84Pa (6.0mmH2O). It consumes 22W (0.25A) and maintains a noise level of 42dB(A).
For 60Hz applications, the fan’s performance shifts, achieving 3000RPM and providing 151.2m³/h (89CFM) airflow at the same static pressure of 58.84Pa (6.0mmH2O). In this mode, power consumption is 24W (0.13A) with a noise level of 46dB(A).
Constructed with a durable plastic frame and impeller, and featuring a 4-wire termination, the 4E-DVB is an excellent choice for a wide array of electronic devices, industrial equipment, and systems that require flexible and efficient AC cooling solutions in various power environments.
4E-DVB Fan Parameters
Model: 4E-DVB
Manufacturer: Bi-Sonic
Type: AC Axial Fan
Dimensions: 120 x 120 x 38 mm
Nominal Voltage: 115/230 V AC
Frequency: 50/60 Hz
Rated Current: 0.25 A (50Hz) / 0.13 A (60Hz)
Power Consumption: 22 W (50Hz) / 24 W (60Hz)
Speed: 2650 RPM (50Hz) / 3000 RPM (60Hz)
Airflow: 131.7 m³/h (77.5 CFM) (50Hz) / 151.2 m³/h (89 CFM) (60Hz)
Static Pressure: 58.84 Pa (6.0 mmH2O / 0.236 IN H2O)
Noise Level: 42 dB(A) (50Hz) / 46 dB(A) (60Hz)
Weight: 600 g
Frame Material: Plastic
Impeller Material: Plastic
Termination: 4-wire leads
Application: Suitable for various electronic devices, industrial equipment, and systems requiring versatile AC cooling solutions.




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