NMB Technologies · Cooling Fans · 38MM · In stock
What Is the NMB 5915PC-22W-B30-SM1 AC fan AC220V 42/40W 50/60Hz 172*150*38MM?
The NMB 5915PC-22W-B30-SM1 AC fan AC220V 42/40W 50/60Hz 172*150*38MM is a 220V 38MM industrial cooling fan that combines high airflow delivery with low power consumption. The brushless motor topology eliminates brush wear, extending operational life well beyond that of conventional DC fans. Its typical application set includes inverter cabinets, server cooling arrays, CNC spindle motor ventilation, and industrial power supply thermal management. It is manufactured by NMB Technologies and distributed worldwide through KOEED.
In short: The NMB 5915PC-22W-B30-SM1 AC fan AC220V 42/40W 50/60Hz 172*150*38MM is a 220V 38MM industrial cooling fan that delivers reliable forced-air thermal management for electronic enclosures, automation cabinets, and power conversion equipment — engineered for continuous-duty operation with long service life.
Key Features and What They Mean for Your Equipment
1. High-Temperature Rated Materials
What it means: The fan frame, impeller, and internal insulation are manufactured from materials rated for sustained exposure to elevated ambient temperatures.
Why it matters: Standard plastic fans can soften or deform above 70°C; this fan uses grades that maintain structural integrity well beyond that threshold.
Result: Suitable for deployment inside industrial ovens, foundry control panels, and outdoor enclosures in hot climates without premature degradation.
2. Low Power Consumption
What it means: The 220V motor is wound for efficiency, drawing minimal current while delivering its rated airflow.
Why it matters: In large installations with dozens or hundreds of fans, a small per-unit efficiency gain compounds into significant energy savings.
Result: Reduced electrical operating cost and lower heat contribution from the fan motor itself — a virtuous cycle for enclosure cooling.
3. Finger Guard Compatible Mounting
What it means: The frame includes integrated mounting holes on standard spacings that accept industry-standard finger guards and filter assemblies.
Why it matters: Safety regulations in many jurisdictions require finger guards on accessible fans in equipment; pre-drilled holes eliminate adapter plates.
Result: Faster assembly and compliance with OSHA / EU Machinery Directive guarding requirements without custom fabrication.
Key Specifications
Note: Always verify specifications from the product label or manufacturer datasheet before placing an order.
| Brand |
NMB Technologies |
| Model |
NMB 5915PC-22W-B30-SM1 AC fan AC220V 42/40W 50/60Hz 172*150*38MM |
| Frame Size |
38MM |
| Voltage |
220V |
| Current |
1A |
| Bearing Type |
Verify from product label |
| Wire Count |
Verify from product label |
Typical Applications
-
PLC and Automation Control Cabinets: Maintaining safe internal temperatures for PLC CPUs, I/O modules, and communication processors in sealed NEMA/IP enclosures.
-
Variable Frequency Drive (VFD) Cooling: Forced-air ventilation across VFD heat sinks prevents derating and extends IGBT module life in motor control applications.
-
Server and Network Rack Ventilation: Rack-mount airflow management in IT closets, edge computing nodes, and industrial Ethernet switch cabinets.
-
CNC Machine Electrical Enclosures: Cooling servo drives, spindle amplifiers, and power supplies inside CNC control cabinets subject to cutting fluid mist and metal dust.
-
Telecom Base Station Cabinets: Outdoor enclosure ventilation for cellular base stations, microwave backhaul equipment, and fiber termination boxes in all-weather conditions.
-
Embedded / Single-Board Computer Cooling: Direct heatsink airflow for high-performance SBCs, GPU modules, and FPGA development boards in prototyping and production deployments.
Frequently Asked Questions
"What voltage does the NMB 5915PC-22W-B30-SM1 AC fan AC220V 42/40W 50/60Hz 172*150*38MM require, and is it AC or DC?"
The NMB 5915PC-22W-B30-SM1 AC fan AC220V 42/40W 50/60Hz 172*150*38MM operates on 220V DC (direct current). It is not compatible with AC mains voltage — a DC power supply or battery source is required. Always verify the exact voltage rating printed on the fan label before connecting power, as even a small over-voltage can damage the motor driver IC. If you need an AC equivalent, contact Moritta@KOEED.COM with your specifications.
"Which direction does the air flow — can I reverse it?"
This is a standard axial fan: air enters through the open side (intake) and exits through the side with the support struts (exhaust). The airflow direction is fixed and cannot be electrically reversed — the fan must be physically flipped if you need to reverse flow direction. Some models in this series offer a reverse-airflow variant; check the label for directional arrows and contact us if you need the opposite orientation.
"How many wires does this fan have, and what is each wire for?"
The wire count varies by model variant. A 2-wire configuration gives you positive and negative DC power only. A 3-wire version adds a tachometer (RPM sense) output on the third wire. A 4-wire version adds a PWM speed control input. Check the photos in the product listing to confirm wire count for this specific unit. If you need a particular wire configuration, we can help source it — send your requirements to Moritta@KOEED.COM.
"Can this fan run continuously 24/7?"
Yes. Industrial-grade cooling fans like the NMB 5915PC-22W-B30-SM1 AC fan AC220V 42/40W 50/60Hz 172*150*38MM are designed for continuous-duty operation. The brushless DC motor and ball bearing system are rated for tens of thousands of hours of uninterrupted runtime at the specified temperature range. The key to achieving rated life is keeping the fan within its specified voltage and ambient temperature envelope.
Why Source Cooling Fans Through KOEED?
Cooling fans are consumable components — they wear out, and when they do, your equipment is at risk of thermal shutdown. KOEED maintains stock of industrial cooling fans across multiple brands, frame sizes, and voltage ratings. If the exact model you need is not listed on our site, we can source it from our global supplier network. We support single-unit replacements and bulk BOM orders alike.
-
Multi-brand inventory: SANYO Denki, Nidec, NMB, Delta, Sunon, and more — one purchase order covers all your fan requirements.
-
Hard-to-find models: Discontinued series, odd frame sizes, special voltage variants — we locate what others cannot.
-
BOM consolidated quoting: Send your complete fan list and receive a single quotation with availability and lead time for every line item.
Need this part or a full BOM?
Send your part list to Moritta@KOEED.COM and get availability + price within 24 hours.
Request a Quote →
koeed.com — Your Trusted PLC Supplier. Industrial electronics, automation components, and specialty parts from 10 major brands including Allen-Bradley, Siemens, Mitsubishi, Omron, Fanuc, Schneider, Yaskawa, Panasonic, KEYENCE, and KLUBER. Worldwide shipping with 24-hour quote turnaround at Moritta@KOEED.COM.