Excitatory Generator，JGL-405B/93000003

1、 Electrical rated parameters:
Rated capacity 41 kVA
Rated output voltage 77 V (three-phase AC)
Rated output current 297 A
Rated power factor 0.8
Rated speed 2696 r/min
Rated frequency 160 Hz
Stator wiring Y-shaped (with neutral wire)
Excitation method: He excites
Continuous work system
Rated efficiency 88.8%
2、 Structure and mechanical parameters:
The motor direction is clockwise when viewed from the transmission end
Insulation level B
Cooling method: self ventilated cooling
The total weight of the machine is 355 kg
Motor type: Three phase AC inductor excitation generator
Rotor structure induction sub salient pole rotor, without winding
3、 Product Features and Applications:
Function: Specially designed to provide excitation power for synchronous generators of internal combustion engine owners, with a simple structure, anti vibration, and high reliability under harsh working conditions of locomotives;
Operational advantages: After long-term testing at the locomotive depot, the voltage output is stable and suitable for locomotive variable speed conditions;
Material number description: 93000003 is the exclusive material code for spare parts of this locomotive model, used for procurement and inventory management;
Environmental adaptation: Suitable for high temperature, dust, and continuous vibration environments in locomotive cabins, with B-class insulation that can withstand long-term temperature rise.