Description
The ZIEHL-ABEGG QK08A-4EM.35.CD is a high-performance 230VAC single-phase AC Cross-flow Fan with an 80 mm diameter tangential impeller and a 350 mm discharge width, specifically engineered for uniform linear cooling in Industrial Frequency Converters and specialized electronic enclosures. Driven by a high-torque 4-pole external rotor motor with precision ball bearings, this 3.0 kg unit operates at 230 VAC across 50/60 Hz frequencies, delivering a Max. Power Consumption of 50.0 / 60.0 W and a Max. Current Draw of 0.28 / 0.30 A at a rated speed of 1410 / 1650 RPM. This High-performance unit features a specialized aerodynamic tangential aluminum impeller achieving a Max. Air Flow of 480.0 / 560.0 m³/h (282.5 / 329.6 CFM / 8.00 / 9.33 m³/min) and a Max. Static Pressure of 5.61 / 7.65 mmH₂O (55.0 / 75.0 Pa / 0.22 / 0.30 inAq). Featuring a “Made in Germany” robust construction with integrated thermal contacts (TB) for motor protection, this IP10-rated fan is optimized for environments requiring uniform airflow distribution and high reliability in compact industrial VFD systems at the end.
QK08A-4EM.35.CD Fan Parameters
Model Number: QK08A-4EM.35.CD
Manufacturer: ZIEHL-ABEGG
Motor Model: MK085-4EM.35.CD
Type: AC Cross-flow Fan (Tangential)
Impeller Diameter: 80 mm
Impeller Width: 350 mm
Weight: 3.0 kg
Origin: Made in Germany
Bearing Type: Ball bearing (Maintenance-free)
Nominal Voltage: 230 VAC
Voltage Range: 230 VAC (+10%)
Frequency: 50 / 60 Hz
Max. Current Draw: 0.28 / 0.30 A
Max. Power Consumption: 50.0 / 60.0 W
Rated Speed: 1410 / 1650 RPM
Capacitance Required: 1.5 μF / 400 V
Max. Air Flow: 282.5 / 329.6 CFM (480.0 / 560.0 m³/h / 8.00 / 9.33 m³/min)
Max. Static Pressure: 5.61 / 7.65 mmH₂O (55.0 / 75.0 Pa / 0.22 / 0.30 inAq)
Working Air Flow: 480.0 / 560.0 m³/h
Static Pressure Increase: 55.0 / 75.0 Pa
Motor Protection: Thermal contact (TB) integrated
Insulation Class: Thermal class 130 (Class B / THCL 130)
Degree of Protection: IP10
Impeller Material: Aluminium
Housing Material: Sheet aluminium / Galvanized steel
Ambient Temperature (Max.): 50 °C
Min. Operating Temperature: -20 °C
Balancing Quality: G6.3
Electrical Hookup: Lead wires (35 cm length)
Standard Compliance: CE; UL; EAC; ErP 2015
Application
The ZIEHL-ABEGG QK08A-4EM.35.CD cross-flow fan is the primary cooling component for industrial frequency converters, air curtains, and compact electronic rack cooling requiring uniform linear airflow and ultra-quiet operation in 230VAC single-phase environments.
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