Indian Locomotive Class WAG-9 - Technical Specifications

Technical Specifications

Manufacturers ABB, CLW
Traction Motors ABB's 6FRA 6068 (850 kW, 2180V, 1283/2484 rpm, 270/310A. Weight 2100 kg) Axle-hung, nose-suspended.
Gear Ratio 77:15 / 64:18
Transformer ABB's LOT 6500, 4x1450kVA.
Power Drive Power converter from ABB, type UW-2423-2810 with SG 3000G X H24 GTO thyristors (D 921S45 T diodes), 14 thyristors per unit (two units). Line converter rated at 2 x 1269V @ 50 Hz, with DC link voltage of 2800V. Motor/drive converter rated at 2180V phase to phase, 971A output current per phase, motor frequency from 0 to 132 Hz.
Hauling capacity 4250t
Bogies Co-Co, Fabricated Flexicoil Mark IV bogies; bogie wheelbase 1850mm + 1850mm
Wheelbase 15700mm
Unsprung mass per axle 3.984t
Length over buffers 20562mm
Length over headstocks 19280mm
Body width 3152mmn
Cab length 2434mm
Pantographs Two Secheron ES10 1Q3-2500.
Pantograph locked down height 4525mm

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