GR45I-ZID.GG.CR 116903/A01 is a 3~380-480 VAC centrifugal fan for data centers, wind-power equipment, equipment cooling. Its main supplied feature is 5000 W input power for the listed electrical version. It also lists a 450 mm size specified in the upload data. Review fan selection for installation planning.
| Rated Voltage(V) | 3~ 380-480 |
|---|---|
| Size(mm) | 450 |
| Max.Air Flow(m³/h) | 14100 |
| Max.Pressure(Pa) | 1900 |
| Input Power(W) | 5000 |
| Speed(rpm) | 2625 |
The ZIEHL-ABEGG GR45I-ZID.GG.CR 116903/A01 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.
Biomimetic impeller geometry inspired by owl-wing aerodynamics is optimized for high efficiency and low noise. Dynamic balancing and a compact air path support low vibration, energy-conscious operation and long service life.
Selection of GR45I-ZID.GG.CR 116903/A01 should include the installed resistance, mechanical fit and available control method. Prototype testing links the fan specification to reliable cooling and practical lifecycle sourcing.
GR45I-ZID.GG.CR 116903/A01 supports wind-power converters and turbine cooling systems. In this duty, it ventilates converter and turbine equipment through variable duty cycles. System testing can confirm that the selected unit delivers the required cooling role after integration.
The selection can be qualified against the finished system resistance and the expected duty cycle. Within HVAC, outdoor air-conditioning and ventilation equipment, ZIEHL-ABEGG GR45I-ZID.GG.CR 116903/A01 moves conditioned or exhaust air through the intended system path.
Data-center cooling and dry-cooler systems use GR45I-ZID.GG.CR 116903/A01 where the EC centrifugal fan helps cooling plant maintain predictable conditions for ICT equipment. Regular air exchange helps the equipment handle long duty periods without trapping heat around key assemblies.
The defined fan function supports repeatable installation across an OEM equipment platform. Inverters, power electronics and electrical cabinets use GR45I-ZID.GG.CR 116903/A01 where the EC centrifugal fan cools inverters, drives and electrical cabinets with concentrated electronic heat.
The matched source highlights 5000 W input power for the listed electrical version. Compare that point together with the listed electrical and dimensional data.
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.
Confirm the target equipment, operating point, ambient conditions, installation space, electrical supply, controls, protection, quantity, and required delivery date.
The product is classified as a centrifugal fan. Use the full model code because nearby variants can differ in motor, mounting, and controls.

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