Ref.-No. 08386
Features
Roof fan with EC-technolgy Aerodynamically designed casing from high-quality polypropylene in grey, diagonal exhaust flow. Operation range from -30° to +60°C. Built-in guide vanes for optimum efficiency. For horizontal installation. Mixed flow impeller from aluminium, motor-impeller-unit dynamically balanced. DC external rotor motor with ball bearings,suitable for continuous operation, electronically commutated with high efficiency even when controlled. Maintenance free and radio supressed. Integrated pressure control for pressure stabilisation for ventilation with optionally variable flow rates.Additional data and accessories
Technical Data
General Information
Ref.-No.: | 08386 |
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Type: | DV EC 250 Pro |
Flow rate free-blowing: | 3600 m³/h |
Speed control: | TRAFO / ELECTRIC |
RPM: | 1640 min-1 |
Voltage: | 230 V , 1 ph , 50 Hz |
Rated current (FLC) uncontrolled: | 1.78 A |
Max. air flow temperature: | 60 °C |
IP protection category: | 54 |
PRODUCT_DETAILPAGE_wheel_diameter: | 250 mm |
Weight: | 23 kg |
Wiring diagram no.: | 863 |