Double Inlet Centrifugal Blower Complete (Type-1) With Fan Motor Supply Voltage Of Fan Moto R -415V +/- 10%,3-Phase, Sweep -133Mm, Rpm1500, Frequency - 50 Hz, Minimum Air Volume Cmh -625, In Put Power (Max) -200W, Nominal Current -0.4 Amps. Noise Level- 60 Db, Ingress Protecton (Ip)) Ip-44. Suita Ble For Use As Exhaust Fan In Lhb Type Ac Coaches. Confrming To Rcf Specifcaton No. Edts -331. Rev. A Cor Rigendum-1,2,3. [ Warranty Period: 30 Months After The Date Of Delivery ] ]