Maico Ventilatoren Maico Wall fan 1150 m³/h 200 mm

Three-phase design: Axial wall fan with steel wall ring, three-phase current version. Short description: Protective grille on the suction side, accidental contact protection in accordance with DIN EN ISO 13857. 8-blade impeller made of glass fiber reinforced polyamide. Standard thermal overload protection. Fans meet the requirements of the European Ecodesign Regulation (EC) No.327/2011 Directive 2009/125/EC. Vibration-free operation by dynamically balanced impeller and motor (shaft-rotor), according to quality level 6.3, DIN ISO 1940, part 1. High ventilation efficiency, low operating noise. Increased long-life by high-quality materials such as low-noise ball-bearings. Fans are maintenance-free. Reversible operation of the fans is possible. Custom special voltages available as special versions on request and at extra cost. Installation for ventilation in every position possible Direction of conveyance: The direction of conveyance is marked. Standard exhaust operation, suction direction via motor. Three-phase motor: Asynchronous motor. Not suitable for pumping water-vapor-saturated air. Rated voltage 400 V, 50 Hz. IP 55 protection Exception for type DZQ ... D IP 54 Variable speed control Exception for type DZQ 40/2 B and DZS 40/2 B. Devices can be switched in stages with an optional 5-stage transformer. Reversible. Reverse mode: The volume flow is reduced by approx. 35% with abnormal direction of delivery. Standard thermal overload protection. Exception for type DZQ/DZS 25/4 D and polarity switchable axial wall fans available on request. The connections are floating on terminals and must be connected to a motor circuit breaker, e.g. MV 25 or the control circuit of a contactor. Fan switches between terminals: Overload protection is ensured by the customer side with a motor circuit breaker. Pole-changing motors with a speed ratio of 8/4 or 4/2 are switched in the Dahlander principle. Electrical connection: On the terminal strip in the end cover of the motor. Safety instructions: The fan may only be put into operation if the contact protection of the impeller in accordance with DIN EN ISO 13857 is ensured, e.g. with MAICO protective gear SG.Article: DZS 20/2 B, design: Steel wall ring, delivery volume: 1150 m3/h, speed: 2850 1/min, wheel type: Axial, Speed control: yes, reverser: yes, type of voltage: three-phase, rated voltage: 400 V, mains frequency: 50 Hz, Rated output:65 W,Inner: 0.17 A,IMAX: 0.24 A, Protection class: IP 55, Thermal class B, Mains cable: 7 / 1.5 mm 2, mounting location: wall / ceiling, installation type: surface-mounting, mounting position: horizontal / vertical, material: sheet steel, galvanized, color: silver, weight: 4.85 kg, Weight with packing: 5.28 kg, nominal width: 200 mm, width: 345 mm, height: 345 mm, depth: 254 mm, Width with packaging: 305 mm, height with packaging: 280 mm, depth with packaging: 305 mm, medium temperature at nominal current: 60 °C, medium temperature at IMAX: -20 °C to 60 °C, closure flap: without

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