





U7556KX-TP is a 230 VAC compact axial fan for servers, data-communications equipment, control cabinets. Its main supplied feature is 40 W input power for the listed electrical version. It also lists a 172*150*55 mm size specified in the upload data. Review controller compatibility for commissioning review.
| Rated Voltage(V) | 230 |
|---|---|
| Size(mm) | 172*150*55 |
| Max.Air Flow(m³/h) | 390 |
| Max.Pressure(Pa) | 157.6 |
| Input Power(W) | 40 |
| Speed(rpm) | 3200 |
| Noise(db) | 53 |
The thermal control task in data centers and communication equipment calls for managed air movement; ebm-papst U7556KX-TP provides that function in a AC space-efficient axial fan package.
The stated 172*150*55 mm size aids early mechanical-envelope and mounting checks.
The design aids integration near sensitive assemblies where predictable airflow and minimal space claim are important.
Prototype testing can verify the fitted airflow path and prevent free-air data from being mistaken for in-installation performance. Keep the model reference unchanged in replacement documentation. Check environmental limits in the original product data. Confirm the exact operating point before production release. Preserve the specified airflow direction during assembly.
OEM designs for servers and data-communication hardware use U7556KX-TP where a AC small-footprint axial fan must cools computing and network assemblies. Sustained running requires an ventilation flow component that integrates cleanly with the system architecture.
OEM designs for power supplies, inverters and control cabinets use U7556KX-TP where a AC tightly packaged axial fan must cools power modules and controls. Maintaining clear inlet and outlet space helps the installed equipment platform realize the expected thermal management benefit.
Industrial automation equipment require managed air delivery, and ebm-papst U7556KX-TP ventilates drives and production electronics. The result supports robust performance while keeping the thermal management function understandable for future service work.
The application of U7556KX-TP covers medical and laboratory instruments; here, the AC small-footprint axial fan cools enclosed instrument electronics. Cooling demand varies with workload, so the fan must be evaluated at the in-system operating point.
No exact IP protection level is stated for this item in the supplied sources. Confirm it before use in dusty, wet, or harsh locations.
The upload row lists 53 dB. Confirm the measurement condition and compare noise at the intended operating point.
No guaranteed lead time is provided in the supplied sources. Confirm current stock, required quantity, production schedule, and shipping date with the supplier.
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.
The supplied files do not establish a universal 24/7 duty rating. Validate ambient conditions, duty cycle, protection, and maintenance requirements for continuous use.
Check electrical supply, mounting clearance, fasteners, airflow direction, guards, wiring, and access for service before installation.

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