Compact fans for AC and DC [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 0,150,0521Air flowAir flow0 10 20 30 40 50 60 7020 40 60 80 100NTC4312 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 2 300 285 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 4The temperature sensor for controlling themotor speed is not included in delivery.Temperature sensor LZ 370 see accessories.Pa605040302010+[in H 2 O]0,200,150,100,0543Sound pressure levelSound power levelSintec sleeve bearingsBall bearings85 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°C4312 T4314 V0 15 30 45 60 75 9025 50 75 100 125N GPower input50°CCFMm³/hNominal speedPa605040302010[in H 2 O]0,200,150,100,05Rotor protrusion max. 0.4 mm.TITemperature range6525°C4318 V50°C0 15 30 45 60 75 90 CFM25 50 75 100 125m³/hPWMService life L 10 (40 °C)ebm-papst StandardAService life L 10 (T max )ebm-papst StandardHPLife expectancy L 10 ∆(40 °C) see P. 15CurveSpecials/17/17/17/1747DC axial fansRepresentatives Accessories AC centrifugal fans AC axial fans ACmaxx / i-maxx DC fans - specials DC centrifugal fans