

Assigned to Transformer Cooling, the ZIEHL-ABEGG QR08A-2EM.50.CH is a 230 V AC Crossflow Fan, whose supplied data highlights a documented speed of 2,450 rpm. The rating aids system-fit checks.
| Rated Voltage(V) | 230 |
|---|---|
| Input Power(W) | 280 |
| Speed(rpm) | 2450 |
The ZIEHL-ABEGG QR08A-2EM.50.CH is an AC tangential fan for transformer cooling. It supports equipment and thermal-management assemblies where dependable heat control is essential.
Selection data includes 230 V operation, helping engineers match airflow to system resistance. The cross-flow air path supports efficient heat removal in a correctly designed air channel. Its integrated motor and impeller support stable ventilation. Actual system noise depends on the duty point and installation. Correct selection supports stable, energy-conscious operation and long service life.
This model-specific evidence guides procurement screening through production planning while preserving model traceability.
Control capability and input method must be confirmed in the exact-model datasheet and wiring diagram; do not infer them from the fan family alone.
It can be evaluated for demanding service using the documented ratings, installation limits and preventive-maintenance plan for the application.
The supplied table lists 2,450 rpm; use the exact datasheet for the complete operating curve.
Provide service access, keep the airflow path clean, inspect wiring and mounting, and investigate abnormal noise or vibration before continued use.