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Radial blowers dual inletD2E 146with AC external-rotor motor- Material: scroll housing with integrated terminal box, polypropylene, talcum-reinforced,black, (according to IEC 695 T2-2 and EN 60335-2-31)impeller made of galvanised sheet steel- Mounting: EW motor, anti-vibration mounted on both sides- Design: 4-step blower with external-rotor motor- Bearing: ball bearing (mean life time 40,000h) – optional sleeve bearing- Capacitor: FPU (P2) integrated in terminal box and wired up ready to plug in- Direction of rotation: clockwise seen on rotor- Type of protection: IP 44- Insulation class: "F"- Product conforming to standard: CE- Approvals: VDE; UL upon request- Safety standards: according to EN 60335-2-31 with integrated T.O.P. and integrated FPU(P2) capacitorGeneral informationTangential blowersNominal datacharacteristic curvevoltageebm-papst · Mulfingenfrequencyair flowspeedpower inputrated currentcapacitornoise levelback pressure min.perm. ambient temp.massRadial blowers ACtypemotorVAC Hz m 3 /h min -1 W A µF/VDB dB(A) Pa °C kgD2E 146-KA45 -01D2E 146-KB27 -01subject to alterationsM2E 068-CAM2E 068-CF12230 50 520 1350 120 0,53 3,0/ 400 51 50 -20..+55230 60 375 1400 125 0,55 3,0/ 400 53 100 -20..+40230 50 665 1250 160 0,70 4,0/ 400 53 0 -20..+50230 60 390 1950 170 0,75 4,0/ 400 58 200 -20..+402,52,7Radial blowers EC1 1 Step 1 660 4811111112121212Step 1Step 2Step 2Step 3Step 3Step 4Step 4n[min -1 ]Characteristic curvesP 1[W]I[A]Lp A[dBA]0,27 31960 46 0,26 38925 58 0,31 401355 55 0,30 471210 72 0,36 481740 66 0,35 531635 113 0,49 552115 104 0,45 582222222212121212Step 1Step 1Step 2Step 2Step 3Step 3Step 4Step 4n[min -1 ]Characteristic curvesP 1[W]660 71I[A]0,37960 68 0,36950 85 0,431440 80 0,421230 101 0,501800 92 0,471675 151 0,662185 136 0,604 x sheet nut forthread EN ISO1478-ST4.8Depth of screwmin. 14.5mm +wall thickness ofattachmentHot air blowersAxial blowersDetail XCoded plug system AMP Universal-Mate-N-Lokconnector shell: AMP 926 682-36 x pin connector: AMP 926 886-1Connection diagramSwitch has to breakcontact when turned.Pumps1 = step 1 (min.) white2 = step 2 red3 = step 3 grey4 = step 4 (max.) black5 = N blue6 = Ground green/yellowSpeedincreasesAddresses4849