B AMD 450/4/2 0,8/3,1 kW F400
B AMD 450/4/2 0,8/3,1 kW F400
Smoke exhaust fan 3-ph. 400 V 50 Hz 400°C/120 MIN. pole switching, Dahlander
Ref.-No. 03208
Features
Smoke exhaust fan 400°C, 120 minutes. Tubular casing made of sheet steel with double-sided flanges, hole pattern according to DIN 24155 sheet 3, built-in guide wheel made of sheet steel. Surface protection by hot-dip galvanising. Axial impeller, ten aerodynamically profiled blades from aluminium alloy. Dynamically balanced to DIN ISO 1940 class 6.3 for low-vibration operation. Pitch angle of blades adjustable at standstill. IEC 3-phase a.c. motor in temperature resistant execution, protection to IP 55, with standard terminal box from aluminium mounted on the outside of the casing, fire-resistant external cable with sheathingAdditional data and accessories
Technical Data
General Information
| Ref.-No.: | 03208 |
|---|---|
| Type: | B AMD 450/4/2 0,8/3,1 kW F400 |
| Flow rate free-blowing: | 13630 m³/h |
| RPM: | 1430/2890 min-1 |
| Number of poles: | 4 / 2 |
| Voltage: | 400 / 400 V , 3 W , 50 ph |
| Rated current (FLC) uncontrolled: | 1.99/6.2 A |
| Nominal power: | 800/3100 W |
| Max. air flow temperature: | 40 °C |
| Temperature class: | F400 |
| IP protection category: | 55 |
| Insulation class: | F |
| PRODUCT_DETAILPAGE_wheel_diameter: | 452 |
| Weight: | 59 kg |
| Wiring diagram no.: | 777 |