JF220 Brushless excitation synchronous traction generatorDetailed product description：

The manufacturing process of JF220 brushless excitation synchronous traction generator is mature and has absorbed an advanced foreign technology. Adopting double star winding, specifically designed for the stator. General TQFR-2170 for rotor iron core and magnetic pole coil. This motor is installed on the AC vehicle of Ziyang factory.

Main Technical Specifications:
Rated Power: 4000KVA
Rated Voltage: 2030V
Rated Current: 1140A
Rated Frequency: 150Hz
Rated Speed: 1000r/min
Connection of Stator Y (with neutral wire) Y (with neutral wire)
Rated Power Factor: 0.98 (Laged)
Excitation Voltage 70V
Rated Excitation Current 6.6A
Duty: s1
Insulation class: H/H
Efficiency: 96.4%/97.0%
Excitation Type: Brushless Excitation
Motor direction of rotation
(Seeing from Connection end with Diesel Engine as counterclockwise CCW)
Cooling Method: Self Ventilation
Weight: 5160kg