

K3G400-HB41-01 is a 3~380-480 VAC centrifugal fan for electronic equipment, heat pumps, equipment cooling. Its main supplied feature is 3700 rpm rated speed in the supplied parameter row. It also lists a 400 mm size specified in the upload data. Review controller compatibility for replacement review.
| Rated Voltage(V) | 3~ 380-480 |
|---|---|
| Size(mm) | 400 |
| Max.Air Flow(m³/h) | 10855 |
| Max.Pressure(Pa) | 2500 |
| Input Power(W) | 6000 |
| Speed(rpm) | 3700 |
| Noise(db) | 87 |
ebm-papst K3G400-HB41-01 addresses equipment thermal management in air-handling, HVAC and refrigeration equipment with an EC centrifugal fan architecture suited to repeatable installation and service identification.
The centrifugal format helps maintain air delivery through components that introduce pressure loss, including filters and dense thermal assemblies.
The listed 3~ 380-480 V supply and 6000 W input give electrical designers a defined basis for power and interface planning.
Final approval should consider mounting, connector or lead arrangement, air delivery direction and access for future service. Keep the model reference unchanged in replacement documentation. Check environmental limits in the original product data.
ebm-papst K3G400-HB41-01 is used in air-handling units, where the EC centrifugal fan moves air through coils and filters. Engineering teams should verify mounting, temperature management flow direction and unit resistance to preserve the intended application value.
Applied to HVAC and ventilation systems, ebm-papst model K3G400-HB41-01 provides supply or exhaust moving air. This gives assembly makers a practical forced-air cooling element that enables application reliability without changing the stated industry direction.
As part of filtration and clean-air machinery, ebm-papst K3G400-HB41-01 performs a defined temperature management task and drives air through filters. Prototype testing can confirm air delivery, sound and temperature before the design moves to volume production.
ebm-papst supplies model K3G400-HB41-01 for electrical cabinets and industrial electronics, where directed air movement removes enclosure hot spots. Application-level validation helps prevent a mechanically similar model from being substituted without compatibility checks.
The product is classified as a centrifugal fan. Use the full model code because nearby variants can differ in motor, mounting, and controls.
Verify the listed size, mounting pattern, fan housing or nozzle arrangement, airflow direction, and service clearance against the equipment drawing.
The matched series information describes speed-control capability. Confirm the exact control method and required controller for this model before commissioning.
No guaranteed lead time is provided in the supplied sources. Confirm current stock, required quantity, production schedule, and shipping date with the supplier.
The series information indicates controllability, but whether a separate controller is needed depends on the exact motor and integrated electronics.
The supplied files do not establish a universal 24/7 duty rating. Validate ambient conditions, duty cycle, protection, and maintenance requirements for continuous use.

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