11938MB-B3N-EA-00 NMB Axial Fan

Brand :: NMB

Model:: 11938MB-B3N-EA-00 | NMB 230VAC 14W AC Axial Fan for servers and data communications equipment

Type:: Axial Fans

Industry:: Data Center Cooling

Description:: 11938MB-B3N-EA-00 is a 230 VAC axial fan for servers, data-communications equipment, control cabinets. Its main supplied feature is 2900 rpm rated speed in the supplied parameter row. It also lists a 120*120*38 mm size specified in the upload data. Review fan selection for equipment design.

Product Features

Rated Voltage(V)	230
Size(mm)	12012038
Max.Air Flow(m³/h)	176.12
Max.Pressure(Pa)	76.4
Input Power(W)	14
Speed(rpm)	2900
Noise(db)	41

Product Features

Industrial Cooling

For data centers and communication application, NMB model 11938MB-B3N-EA-00 serves as an AC axial fan that moves heat away from active components and restricted internal zones.

Listed moving air of 176.12 m3/h and pressure of 76.4 Pa provide starting points for duty-point evaluation in the completed application.

A coordinated impeller, frame and motor path helps convert electrical input into useful heat removal moving air without unnecessary flow disturbance.

Maintaining the approved suffix on the bill of materials reduces the risk of substituting a mechanically similar but incompatible version. Validate sound and temperature in the finished enclosure. Keep the model reference unchanged in replacement documentation.

Application Industry

Data and Server Cooling

NMB supplies model 11938MB-B3N-EA-00 for servers and data-communication hardware, where directed ventilation flow cools computing and network assemblies. Cooling demand varies with workload, so the fan must be evaluated at the production operating point.

Power Electronics

Power supplies, inverters and control cabinets require managed ventilation flow, and NMB 11938MB-B3N-EA-00 cools power modules and controls. Assembly developers should verify mounting, ventilation flow direction and assembly resistance to preserve the intended application value.

Industrial Automation

For system in industrial automation system, NMB 11938MB-B3N-EA-00 acts as a cooling component that ventilates drives and production electronics. Dependable circulation helps reduce temperature gradients across boards, power sections and mechanical assemblies.

Medical Equipment

When assembled in medical and laboratory instruments, 11938MB-B3N-EA-00 cools enclosed instrument electronics within the available machinery space. Sustained operation requires an airflow component that integrates cleanly with the machinery architecture.

Frequently Asked Questions

Does 11938MB-B3N-EA-00 support speed control?

Speed-control support is not stated for this exact item in the supplied sources. Confirm the motor and controller version before specifying control hardware.

How stable is the lead time for 11938MB-B3N-EA-00?

No guaranteed lead time is provided in the supplied sources. Confirm current stock, required quantity, production schedule, and shipping date with the supplier.

How does 11938MB-B3N-EA-00 differ from a general-purpose fan?

Its advantage should be judged from the matched series feature, exact size, electrical rating, and available performance data rather than from a generic fan comparison.

How should I select between 11938MB-B3N-EA-00 and a nearby model?

Compare the full model suffix, voltage, size, motor or controller type, mounting, airflow, pressure, power, speed, and protection; do not copy data from a similar model.

What should be checked before installing 11938MB-B3N-EA-00?

Check electrical supply, mounting clearance, fasteners, airflow direction, guards, wiring, and access for service before installation.

Which application details should be confirmed before ordering 11938MB-B3N-EA-00?

Confirm the target equipment, operating point, ambient conditions, installation space, electrical supply, controls, protection, quantity, and required delivery date.

11938MB-B3N-EA-00 NMB Axial Fan

Product Features

Product Features

Industrial Cooling

Application Industry

Data and Server Cooling

Power Electronics

Industrial Automation

Medical Equipment

Frequently Asked Questions

Does 11938MB-B3N-EA-00 support speed control?

How stable is the lead time for 11938MB-B3N-EA-00?

How does 11938MB-B3N-EA-00 differ from a general-purpose fan?

How should I select between 11938MB-B3N-EA-00 and a nearby model?

What should be checked before installing 11938MB-B3N-EA-00?

Which application details should be confirmed before ordering 11938MB-B3N-EA-00?

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