

Designed around inverter cooling, G2E140-PI51-42 uses a 230 V AC centrifugal blower platform. For selection, its most distinctive listed attribute is thermal-overload protection with 460 Pa pressure.
| Rated Voltage(V) | 230 |
|---|---|
| Size(mm) | 140 |
| Max.Air Flow(m³/h) | 540 |
| Max.Pressure(Pa) | 460 |
| Input Power(W) | 225 |
| Speed(rpm) | 2100 |
The ebm-papst G2E140-PI51-42 is an AC centrifugal blower for drive cooling, inverter cooling, providing directed airflow in enclosures and cooling assemblies.
Data includes 230 V operation, airflow up to 540 m³/h and pressure up to 460 Pa for matching airflow to system resistance. The datasheet lists ball-bearing support, sheet-steel impeller for durable motor support. Installed noise depends on the duty point and airflow path. Correct electrical selection and clear inlet spacing support efficient cooling, reliable operation and long fan life.
Suitable for OEM engineers, manufacturers and maintenance buyers, the G2E140-PI51-42 should be checked for wiring, mounting, duty point and ambient limits before selection.
The G2E140-PI51-42 ebm-papst fan is applied in variable-frequency drives and power-electronic cabinets, where continuous airflow helps control internal temperature and supports dependable equipment operation.
The G2E140-PI51-42 ebm-papst fan is applied in inverter and drive equipment where concentrated electronic heat requires forced airflow to protect power components and maintain stable operation.
The ebm-papst G2E140-PI51-42 from the EC Axial series is a direct energy-saving replacement for legacy AC fans including G2D, DV. Key benefits:
G2E EC fans operate at V with W rated power. When replacing AC models, wire the 0-10V control signal alongside the standard three-phase power cable.
How the G2E140-PI51-42 compares to nearby G2E series variants:
| Model | G2E140-AG02-05 | G2E140-AL40-01 | G2E140-PI51-09 | G2E140-PI51-11 |
|---|---|---|---|---|
| Air Flow | — | — | — | — |
| Power | — W | — W | — W | — W |
| Noise | — dB | — dB | — dB | — dB |
| Size | — mm | — mm | — mm | — mm |
All G2E series fans from Hengrui include performance curves, mounting instructions and factory warranty. Contact us for project-specific selection.
Data Center CRAH/CRAC Units: The G2E140-PI51-42 delivers reliable cooling for Computer Room Air Handling with 24/7 uptime. EC motor enables precise temperature control.
AHU Air Handling: Engineered for integration into Air Handling Units.
Industrial Process Ventilation: Machinery cooling, enclosure ventilation and process air movement. Hengrui provides custom engineering support.
Continuous-duty suitability depends on the published operating point, ambient temperature, mounting and electrical limits; verify the exact datasheet.
It is intended for inverter cooling; confirm the required airflow, pressure, voltage and installation envelope before selection.
Correct sizing, efficient control and preventive maintenance can reduce thermal stress and avoidable downtime; validate savings for the actual duty cycle.
The workbook lists RoHS Compliant. Request the exact-model declaration and any required regional approvals for formal verification.

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