Special features: Robust, constant volume flow, energy-saving and sound-optimized EC motor. Minimal power consumption. Can be used for flush-mounted and surface-mounted installation. Ventilation solution in accordance with DIN 18017-3 (single-pipe ventilation). General building approval, approval no.: Z-51.1-38. Approval notices on request or on our homepage www.maico-ventilatoren.com. Protection class IP X5, installation in protection zone 1 possible. The ER EC fan insert can be combined with the four existing covers ER-A, ER-AK, ER-AH, ER-AB and adapted to the application situation. Can be used in renovations in conjunction with the ER-RPK replacement kit in existing ER housings (ER-UP/G, ER-UPB, ER-UPD). 2-stage fan for installation in flush-mounted housings ER GH and surface-mounted housings ER GH AP/ER GH APB. Delivery volume 30 m3/h / 60 m3/h in conjunction with the standard cover ER-A. When using the covers (ER-AK, ER-AH, ER-AB) also 20 / 30 / 40 / 60 / 100 m3/h possible. Switch-on delay 60 s. Run-on time 15 min. For one or two room ventilation with a single fan. Accessory for two room ventilation ER-ZR. Blow-out adapter for side and rear blow-out that can be mounted without tools is included as standard. Simple and quick installation of the fan in the housing using the snap-on fastening and the electrical plug connection. All MAICO ER devices comply with protection class IP X5 and can therefore be installed in area 1 according to DIN VDE 0100-701, even with water jets. See planning information for details. Protection class II. The steep characteristic curve shows the high pressure capacity of the ER EC fan. Robust energy-saving EC motor. Motor with thermal overload protection. Maintenance-free, with ball bearings closed on both sides. Shaft level difference in accordance with DIN 52210-6, tested by the Frauenhofer Institute. Article: ER EC, delivery volume: 20 m3/h / 30 m3/h / 40 m3/h / 60 m3/h / 100 m3/h / Levels can be variably adjusted depending on the cover variant. ER-A: Level 1 = 30 m3/h, Level 2 = 60 m3/h. ER-AK/ER-AB: Level 1 and Level 2 = 20/30/40/60/100 m3/h adjustable. ER-AH: Level 1 = 20/30/40 m3/h, Level 2 = 60/100 m3/h adjustable. Speed: 500 1/min / 800 1/min / 1050 1/min / 1250 1/min / 1800 1/min / combined with ER GH, ER GH AP/APB, Air direction: ventilation, Speed controllable: no, Reversibility: no, Voltage type: alternating current, Rated voltage: 230 V, Mains frequency: 50 Hz, Power consumption: 2 W / 2.5 W / 3 W / 5 W / 17 W / Combined with ER GH, 2.4 W / 2.9 W / 3.6 W / 6.2 W / 17 W combined with ER GH AP/APB, Protection class: IP X5, Mains cable: 3/5 x 1.5 mm2, Installation location: wall / ceiling, Installation type: flush-mounted, System type: decentralized, Housing material: polypropylene (PP), Color: black, Weight: 0.64 kg, Weight with packaging: 0.91 kg, filter class: ISO Coarse 30% (G2), blow-out direction: side / rear, width: 213 mm, height: 233 mm, depth: 115 mm, width with packaging: 280 mm, height with packaging: 280 mm, depth with packaging: 152 mm,Conveyor temperature at IMax: 40 °C, sound pressure level: 15 dB(A) / 16 dB(A) / 23 dB(A) / 35 dB(A) / 48 dB(A) / combined with ER GH, 27 dB(A) / 31 dB(A) / 35 dB(A) / 41 dB(A) / 51 dB(A) combined with ER GH AP/APB/ Specification according to DIN 18017-3 with an equivalent absorption area AL = 10 m2, approval number: Z-51.1-478, nominal width: 75 mm / 80 mm