Maico 0087.0022 MDR 22 EC radial roof fan

Standard version: Intelligent control options via 0-10 V, PWM or Modbus, External ON/OFF switching possible, Status repair switch Potential-free contact (can be loaded up to 230 V/2A), Motor fault message Potential-free contact (can be loaded up to 230 V/2A), Attractive housing made of galvanized sheet steel, Galvanized protective grille on the blow-out side, Contact protection in accordance with EN ISO 13857, Cover can be easily removed for cleaning work, Automatic fault message, Integrated repair switch, Protection class IP55, Sturdy transport eyes enable transport by crane, Complies with DIN EN 60204-1 and DIN EN 60335-1, Control: Intelligent control options via Modbus, 0-10 V, PWM or pressure control, Output of fault messages, Pressure sensor built into the fan housing of the PG variants and ready for use. Motor and impeller: EC motor, 230 V, 50 Hz, or 400 V 50 Hz, overload protection as standard, no motor protection measures necessary, Electrical connection: common mains connection (230 V, 50 Hz or 400 V, 50 Hz) for fan and control, mains connections each 3 x 1.5 mm2 (or 7x 1.5 mm 3) of type NYM-J, control cable from 0.5mm2, connection terminals for speed control using 0-10 V, PWM or potentiometer, connection terminal for status speed output (MDR 22 EC, MDR 25 EC, MDR 31 EC), connection terminal for Modbus output (MDR 22 EC, MDR 25 EC, MDR 31 EC), connection terminal for fault messagesArticle: MDR 22 EC, delivery volume: 2440 m3/h, Delivery volumeNominal: 1390 m3/h, Pressure pfs, Nominal: 520 Pa, Speed nNominal: 2860 1/min, Impeller type: radial, Speed controllable: yes, Reversibility: no, Voltage type: alternating current, Rated voltage: 230 V, Mains frequency: 50 Hz, Rated power: 407 W, INom: 1.79 A, IMax: 1.9 A, Protection class: IP 55, Thermal class: F, Pole-changing: no, Installation location: roof, Installation position: vertical, Weight: 25.664 kg, Weight with packaging: 28.15 kg, Pivotable: no, Nominal width: 224 mm, Width: 550 mm, Height: 437 mm, Depth: 550 mm, Width with packaging: 590 mm, Height with packaging: 460 mm, Depth with packaging: 590 mm, Conveyor temperature at IMax: -25 °C to 60 °C, Temperature class: F, Overall efficiency e: 49.3%, Year of manufacture: see type plate, Manufacturer name / Official registration number / Manufacturer's place of business: Maico Elektroapparate-Fabrik GmbH / Register court Freiburg, HRB 601233, PBEP / Delivery volume BEP / Pfs, BEP: 0.407 kW / 1390 m3/h / 520 Pa, Information on dismantling and disposal: see assembly instructions, Information on installation, operation and maintenance: see assembly instructions, Items used in the efficiency measurement that are not described by the measurement category: -, Sound power level LWA5: 79 dB