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Home > Products > Ungrouped > Diesel Generator 25Kva, powered by Cummins 4B3.9-G2 engine

Diesel Generator 25Kva, powered by Cummins 4B3.9-G2 engine

Basic Info

Model No.: 4B3.9-G2

Product Description

25Kva diesel generators (4B3.9-G2)

 

Main technical data

 Cummins Engine

Every generator set is subjected to a comprehensivetest program which includes 50% load, 75% load,100% load, 110% load and the checking and proving of all control and safety shut-down functions;

24V DC start motor;

Equipped with battery charger and 24V highperformance maintenance-free lead-acid startingbatteries and connecting with cables;

Equipped with industrial silencer and flexible exhaust hose;

Equipped with CHINT MCCB circuit breaker;

Designed to Comply with ISO8528/GB2820;

Powered by Cummins engine,Controlled by Deepsea panel

 

 

Voltage

HZ

Phase

P.F

(COS)

Output

(KVA)

400/230V

50

3

0.8

 25

Remark

60Hz, 220, 380V, 460V, 480V, 600V can be produced as requirements.

Engine

 Cummins Diesel Generator power capacity

 

Engine Model

4B3.9-G2

Engine manufacturer

Cummins

Number of Cylinders

4 cylinders

Cylinders arrangement

Vertical in line

Cycle

4 stroke

Aspiration

Naturally

Bore×Stroke

102mm x120mm

Displacement

3.9L

Compression ratio

16.5:1

Prime Power/Speed

24KW / 1500rpm

Standby Power/Speed

26KW / 1500rpm

Speed Governor

electrical

Cooling System

Forced water cooling cycle

Steady speed droop

1%

Total lubrication system capacity

11L

Coolant capacity (engine only)

7.2L

Fuel Consumption at 100% Load

226 g/kw.h

Starter Motor

DC24V,

Alternator

AC24V

Alternator

 

Alternator brand

Stamford, Marathon, Leroy Somer, Mecc-alte, TWGII…

Prime power

25Kva

Frequency/speed

50HZ/1500rpm (60Hz/1800rpm)

Exciter type

Single bearing, Brushless, Self-excited

Power factor

0.8

Voltage adjust range

5%

Voltage regulation NL-FL

≤±1%

Insulation Grade

H

Protection Grade

IP23

Control panel

 The control module gives digital readouts of:

Generator voltage;

Output frequency;

Engine speed;

Battery voltage;

Engine hours run.

The control module has indicators for failure

information:

Overspeed/underspeed,

Emergency stop

Low oil pressure;

High water temperature

Failure to start

Battery charger failure

Automatic shutdown occurs under:

Low engine oil pressure;

High engine water temperature;

Overspeed/underspeed;

Failure to start after three attempts.

 

Pictures FYI

 25Kva Cummins silent diesel generator

 

 

 

 

 

25Kva Cummins silent diesel generator (Shipping)

 

 

 

Contact us

Sutech Power Co., Ltd

No.18 Hailing Industry Park, Taizhou City, Jiangsu Province, China

Mobile: +86-15161006661

Tel: +86-523-86282985

Skype: stmeco

G-talk: sutech.power

Product Categories : Ungrouped

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