Phase 3~ 3~ 3~ 3~Nominal voltage / VAC 230 230 400400Wiring ? ? Y YFrequency / Hz 50 60 50 60Method of obtainingdata ml ml ml mlValid for approval/standard - - - -Speed (rpm) / min-1 2100 2200 2100 2200Power consumption / W 345 410 345 410Current draw / A 0.93 1.06 0.54 0.61Min. back pressure / Pa 200 240 200 240Min. ambienttemperature / °C -25 -25 -25 -25Max. ambienttemperature / °C 60 45 60 45 Starting current / A 1.75 1.65 1.0 0.96Detailed ImagesCentrifugal fansCentrifugal fans from ebm-papst are available with forward- or backward-curved blades. The low-noise centrifugal fans with forward-curved blades are also supplied with a scroll housing. The centrifugal fans with backward-curved blades are designed as free-wheeling fans and do not require a scroll housing. For the centrifugal fans with external rotor motors, the motor is positioned in the impeller, resulting in optimum cooling of the motor as well as an especially compact design. The entire product line is available in both AC and GreenTech EC technology.?Advantages of the ebmpapst fanN1) Air flow up to 35,000m3 / h2) Sturdy steel plate3) Compact design of external rotor motor4) Forced electronic cooling5) Suitable for a variety of applications6) 100% speed control via analog or serial interface7) Simple start-up with perfectly matched components: open loop control, motor, fan8) Plug and playOur service:Quality assurance is the premise: brand new original authentic, ebm-papst original factory custom.Price concessions are the basis: as an Priscilla-level authorized agent, we have a more affordable price for your reference.Enthusiasm is the attitude: every customer is a boon to us, we will be full of passion and hospitality.Good selection plan : the technician can provide you with a more perfect fan solution, avoiding the wrong selection of the fan, thus you will no longer worry about the selection of the fan.mpact design. The entire product line is available in both AC and GreenTech EC technology.Application field Medical Rail vehicle Drive cooling Hotel Industrial cleaning Electronic product New energy vehicles Supermarket