Helios Ventilatoren SB EC 200 A multivent tube fan
Manufacturer: Helios Ventilatoren
Designation: DN 200 1-PH 220-240V multivent tube fan
Type: SB EC 200 A
Housing material: Steel, treated
Air volume unloaded: 910 m³/h
Supply voltage: 230 V
Power consumption: 0.12 kW
With thermal protection: Yes
DC motor: No
Indirect drive: No
Electrical connection: Cable
Protection class (IP): IP57
Max. air temperature: 60 °C
Motor with 2 speeds: No
Air temperature: 60 °C
Suitable for electronic control: Yes
Suitable for frequency control: No
Suitable for low current control: No
Suitable for transformer control: No
Pole-changing: No
Length: 616 mm
Duct diameter: 200 mm
Connection: Slide-in end

Helios Ventilatoren SB EC 200 A multivent ducted fan:
Further details: EC centrifugal ducted fan with noise-reduced housing. Galvanised sheet steel casing with round connection spigots matched to standard ducts. Sound-absorbing perforated sheet metal inner lining, backed with 50 mm thick mineral fibre board. Removable cover. Fan compartment and casing spiral freely accessible. Motor and impeller can be swung out. Impeller: Energy-saving radial impeller with backward curved blades. Dynamically balanced for low-noise operation. Driven by energy-saving, speed-controllable EC external rotor motor with IP54 protection and maximum efficiency. Maintenance-free and interference-free, ball bearing mounted. Integrated electronic temperature monitoring for EC motor and electronics. Infinitely variable speed control with potentiometer or infinitely variable speed control with EUR-EC universal control system. Connection via standard terminal box (IP54) on extended cable.