OVERVIEW

Official designation: NMB 12038FB-A1N-WPD (FB Series, AC Axial Fan)

Role/Application: This AC axial cooling fan delivers robust thermal management for industrial enclosures, server racks, and computer systems requiring high-reliability airflow.

KEY SPECS SUMMARY

Power: 115 V AC at 50/60 Hz

Interfaces / Ports: Two-wire leads

Indicators: None

Operating Temp: Minus 10 degrees C to 70 degrees C

Platform / Compatibility: 120 mm by 120 mm by 38 mm frame

Limit: 2900 RPM maximum speed

Lifecycle: Active, Ball Bearing type

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What are the typical power consumption and speed for this AC fan when operating at 60 Hz?

A: At 60 Hz, the fan typically draws 0.24 A with a power consumption of 15 W and reaches 2900 RPM.

Wiring & Installation:

Q: Is this fan protected against over-current or locked rotor conditions during continuous industrial use?

A: The fan is thermally protected using an impedance protection method built into the motor windings.

Troubleshooting & Compatibility:

Q: What is the expected noise level and maximum air flow rating for the 12038FB-A1N-WPD unit?

A: The typical noise level is 45 dB, and the fan delivers approximately 105.5 CFM of maximum airflow.

Replacement & Upgrades:

Q: What is the rated L10 life expectancy for the ball bearing system in this cooling fan?

A: The fan has an L10 life expectancy of 100,000 hours when operating at 25 degrees C.