ZIEHL-ABEGG FB063-6EK.4I.V4P 630 mm Single-Phase 6-Pole Axial Fan
The ZIEHL-ABEGG FB063-6EK.4I.V4P is a 630 mm axial fan featuring a single-phase external-rotor motor and four-blade aluminium impeller. Its low-speed six-pole design provides powerful airflow for refrigeration, HVAC and industrial equipment cooling.
Correct manufacturer notation: FB063-6EK.4I.V4P
A protective grille is not included with article 101680.
Features
External-rotor AC motor
Low-speed six-pole design
Four-blade aluminium impeller
Integrated thermal-contact protection
Moisture and hot-climate impregnation
Long-life lubricated ball bearings
IP54-rated motor enclosure
Condensation drain openings
Horizontal or vertical installation
Stator-mounted terminal box
Specifications
| Specification | Details |
|---|
| Manufacturer | ZIEHL-ABEGG |
| Model | FB063-6EK.4I.V4P |
| Article number | 101680 |
| Fan type | Axial fan with sheet blades |
| Impeller diameter | 630 mm |
| Motor type | Single-phase capacitor-run external rotor |
| Number of poles | 6 |
| Supply voltage | 230 V AC ±10% |
| Permitted voltage range | 207–253 V AC |
| Frequency | 50 Hz |
| Input power | 630 W |
| Operating current | 3.00 A |
| Starting current | Approximately 5.50 A |
| Rotational speed | 860 RPM |
| Maximum airflow | Approximately 11,500 m³/h |
| Maximum static pressure | Approximately 150 Pa |
| Capacitor | 12 µF / 400 V |
| Number of blades | 4 |
| Airflow configuration | Air delivered over the motor side |
| Direction of rotation | Clockwise when viewed towards rotor |
| Impeller material | Aluminium |
| Rotor material | Aluminium |
| Surface finish | RAL 9005 jet black |
| Motor protection | Integrated thermal contact |
| Enclosure protection | IP54 |
| Thermal class | THCL 155 / Class F |
| Bearing type | Ball bearings with long-life lubrication |
| Electrical connection | K62 terminal box |
| Connection diagram | 1360-104XA |
| Installation position | Horizontal or vertical |
| Minimum operating temperature | −25°C |
| Maximum ambient temperature | +40°C |
| Net weight | 12.80 kg |
| Protective grille | Not included |
| Static efficiency | 28.3% |
| Efficiency grade | Nactual 36.1 |
| ErP status | Does not comply with ErP 2013 requirements |
Model Identification
FB – ZIEHL-ABEGG axial-fan series with sheet blades
063 – Nominal 630 mm impeller diameter
6 – Six-pole motor
EK – Single-phase capacitor-motor configuration
4I – Four-blade impeller configuration
V4P – Manufacturer-specific airflow and construction version
Typical Applications
Commercial refrigeration equipment
Condensing units
Evaporators and air coolers
Air-handling units
Heat exchangers
Industrial equipment cooling
Electrical cabinet ventilation
HVAC systems
General industrial ventilation
Sources: ZIEHL-ABEGG/Airefrig product documentation
