JF204DZ Main Generator

Product Name

JF204DZ Main Generator

volume （length*width*height：cm）

1151.5*1690*1682

weight （Kg）

6032

Rated output power

3700kVA

Rated working voltage

508/770 V

Rated Current

3955/2775A

Rated rotating speed

1000r/min

Maximum rotating speed

Rated torque

Starting torque is no less than

Motor insulation grade

H

Based on JF204D synchronous generator, JF204DZ is developed and manufactured by adopting advanced manufacturing technique and exported to such country as Turkmenistan, Uzbekistan, Venezuela and Guinea.

Technical Feature

1. Motor structure:being three-phase salient pole synchronous generator with horizontal single bearing structure, E32626QTY single-row cylindrical roller bearing is installed at shaft extension end with shat extension 1:10 taper to help transmission and the other end is connected to diesel engine by flexible coupling.

2. Ventilation method: It adopts protection axial forced ventilation with cooling air entering from end cover air inlet and discharged from air outlet in the coupling box at the diesel engine end.

3. Excitation: brush excitation

Technical Advantage

1. To supply traction power for diesel locomotive with medium-speed diesel engine

2. Large power

3. High voltage

4. Wide voltage ratio

5. High insulation class

6. Stable performance