

GR40C-ZID.GG.CR 116785/H01 is a 3~380-480 VAC centrifugal fan for data centers, wind-power equipment. Its main supplied feature is a backward-curved impeller configuration. It also lists a 400 mm size specified in the upload data. Review duct connection for installation planning. Check the exact variant before ordering.
| Rated Voltage(V) | 3~380-480 |
|---|---|
| Size(mm) | 400 |
| Input Power(W) | 3900 |
The ZIEHL-ABEGG GR40C-ZID.GG.CR 116785/H01 is a EC centrifugal fan developed for renewable-energy and power-conversion equipment. It gives equipment designers a defined airflow or control solution for managing heat under continuous operating conditions.
A free-running backward-curved impeller supports high static-pressure capability without a conventional scroll. The aerodynamic wheel and diffuser concept are designed for efficient airflow, stable rotation and favorable acoustic behavior.
The full GR40C-ZID.GG.CR 116785/H01 suffix should remain on the approved bill of materials. Checking installed airflow, supply compatibility and service access supports dependable operation and controlled purchasing.
GR40C-ZID.GG.CR 116785/H01 supports wind-power converters and turbine cooling systems. In this duty, it ventilates converter and turbine equipment through variable duty cycles. The equipment relies on forced airflow to supplement the limited cooling available from natural convection.
This duty requires consistent air movement because restricted passages and fluctuating loads can create local hot spots. GR40C-ZID.GG.CR 116785/H01 supports HVAC, outdoor air-conditioning and ventilation equipment. In this duty, it moves conditioned or exhaust air through the intended system path.
For data-center cooling and dry-cooler systems, the GR40C-ZID.GG.CR 116785/H01 EC centrifugal fan helps cooling plant maintain predictable conditions for ICT equipment. A controlled air path is needed to carry heat from active parts toward the intended rejection surface.
Available performance data includes 3900 W input. Obtain the full curve when system resistance or part-load behavior matters.
Confirm the target equipment, operating point, ambient conditions, installation space, electrical supply, controls, protection, quantity, and required delivery date.
The upload row lists RoHS compliance, but no additional exact-model certification is confirmed in the supplied feature record.
Verify the listed size, mounting pattern, fan housing or nozzle arrangement, airflow direction, and service clearance against the equipment drawing.
Check supply voltage, controller signals, blocked airflow, contamination, abnormal noise, rotation, and the equipment operating point before replacing the unit.
The matched source highlights a backward-curved impeller configuration. Compare that point together with the listed electrical and dimensional data.

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