DC axial fans 2011 [PDF] - ebm-papst

max. 170 m 3 /hDC axial fansSeries 4300 119 x 119 x 32 mmInformation25°C50°C25°C50°C30°C50°C25°C50°CNominal dataHighlights:– Open loop speed control by means of external or internal temperature sensor.– Automatic speed adjustment according to cooling requirements.General characteristics:– Material: fibreglass-reinforced plastic. Impeller PA, housing PBT.– Fully integrated electronic commutation.– Protected against reverse polarity and locking.– Connection via single strands AWG 22, TR 64. Bared and tin-plated.– Air exhaust over struts. Direction of rotation clockwise, seen on rotor.– Mass: 220 g.Type m 3 /h CFM VDC VDC dB(A) Bel(A) / Watts RPM °C Hours Hours P. 1144312 MT4312 T4314 T4318 VPa40302010[in H 2 O]0,10 0,150,05210 10 20 30 40 50 60 7020 40Air flow60 80 100Air flowNTC4312 MV25°C 50°CCFMm³/hTemperature SensorNominal voltageVoltage range65 38,225 3,9 1,1 1 100112 8...15-20...+65 70 000 / 40 000 142 500138 81,2 39 5,3 3,0 2 300 2Pa605040302010+[in H 2 O]0,200,150,100,0543Sound pressure level0 15 30 45 60 75 9025 50The temperature sensor for controlling themotor speed is not included in delivery.Temperature sensor LZ 370 see accessories.Sound power levelSintec sleeve bearingsBall bearings85 50,029 4,2 2,4 1 400312 8...13,2-20...+65 65 000 / 35 000 132 500170 100,1 45 5,8 5,5 2 800 485 50,029 4,2 1,6 1 400324 18...32-20...+65 65 000 / 35 000 132 500170 100,1 45 5,8 4,8 2 800 461 35,921 — 2,6 1 000548 40...53-20...+65 65 000 / 35 000 132 500170 100,0 45 5,8 5,4 2 800 625 °C /30°C75 100 125N GPower input4312 T4314 V50°CCFMm³/hNominal speedPa605040302010[in H 2 O]0,200,150,100,05Rotor protrusion max. 0.4 mm.TITemperature range650 15 30 45 60 75 9025 50PWMService life L 10 (40 °C)ebm-papst Standard25°C75 100 125AService life L 10 (T max )ebm-papst StandardHPLife expectancy L 10 Δ(40 °C) see P. 154318 V50°CCFMm³/hCurveSpecials/17/17/17/1747DC axial fansRepresentatives Accessories AC centrifugal fans AC axial fans ACmaxx / GreenTech ECcompactDC fans - specials DC centrifugal fansfans