8kw--1760kw Stamford Brushless Alternator for Diesel Generator Set (GR400B)

Mechanical specification

Excellent silicon steel sheet frame and import rings.

Mounting type: single bearing with standard SAE connection and SAE driving chip. Double bearing with standard shaft extension and flange connection cover.

Electric performance

Rated output power: 1000kw
Rated voltage:400/230V, 440/254V, 220/127V, etc.

Phase/connecting method: 3 phase 4wire/Y type connection

Rated frequency: 50/60HZ

Rated speed: 1500/1800rpm

Excited type: Brushless, self excited or PMG

Insulation: Class H

Protection: IP21~IP23

Voltage regulation: AVR automatic control

Steady voltage regulation≤±1.0%

Transient voltage regulations≤+20%, -15%(60%ln,cos≤0.4 lag)

Adjustable voltage range 95-105%Un

Sine waveform distortion rate at no-load, ≤5%,(line voltage)

This series alternator can be operated continuous at rated load under following conditions:

Altitude above sea level: ≤1000 meters

Ambient air temperature: ≤40ºC     Relative air humidity: ≤ 90%

It has outstanding performance, reliable quality, convenient maintenance. Using steel or flexible material, it can be connected with engine as a gensets to use in factories, buildings and work sites for lighting and electric power source.