Electronic Controller Card (Pcb) For 110V Dc, 400Mm Sweep Fixed Type Bldc Railway Carriage Fan As Per Rdso Specification No. Rdso/Pe/Spec/Tl/0021/ 2005 (Rev. 3), Am-1, Rcf Annexur E-1 Sensor Less Fan With Interchangeability Features. [ Warranty Period: 30 Months After The Date Of D Elivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]