CE, ISO Approved 50kVA Cummins Home Generator Price (4BTA3.9-G2)

Technical data

Genset Model

GDC50*S

 Prime Power 

40KW/50KVA

Rated Voltage

400/230V

Frequency

50/60Hz

Power Factor

0.8(lagging)

The regulating rate of steady voltage 

≤±0.5%

The regulating rate of instantaneous voltage 

≤-15%/ +20%

The time of steady voltage 

≤1.5sec

The waving rate of voltage 

≤1.0%

The regulating rate of steady frequency 

≤3%

The regulating rate of instantaneous frequency

≤±10%

The time of steady frequency

3sec

Dimension (L×W×H) (mm)

1800*750*1200

Genset weight (kg)

920

Diesel Engine

Brand

cummins

Model

4BTA3.9-G2

Number of Cylinders

4

Rotating Speed

1500RPM

Cycle

Four stroke

Type 

waste gas turbine boost,direct spurting type 

Bore×Stroke(mm)

102*120

Displacement(L)

3.9

Lubricating Capacity(L)

11

Speed Governor

Electrical 

Cooling System

Water-cooled

Speed Stability (%)

≤5%

Fuel Consumption at 100% Load

208g/kw.h

Starting Method

DC24V Electrical starting

Alternator 

Brand

Stamford

Model

UCI224E

Number of Phase

3

Connecting Type

Three Phase and Four Lines

Number of Bearing

1

Grading Protection

IP23

Altitude

≤1000m

Exciter Type

Brushless (AVR automatic voltage regulating)

Insulation Class

H degree

The components of the genset

(1) CUMMINS Diesel Engine;        (2) Stamford Alternator;     (3) Control Panel

Control Panel 

The control panel is Quadruplication protection control panel, with the display of frequency table/water temperature/schedule/battery voltmeter. The genset with low oil pressure, high water temperature, over speed emergency, stop and other pre-protection.