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Technical Data

GROUP

Manufacturer

Powers 

Model

CS28

Frequency

50HZ

Power

Standby Power

22KW / 28KVA

Prime Power

20KW / 25KVA

Open type

Dimension(L*W*H)

mm

1600×600×1200

Weight

Kg

700

DIESEL ENGINE

Engine Manufacturer

Cummins

Model

4B3.9-G1

Cylinder Arrangement

4 in line

Air Intake System

Air natural cooled

Fuel System

A model fuel pump

Displacement

3.9L

Bore and Stroke

102×120(mm)

Compression Ratio

16.5:1

Rated RPM

1500rpm

Max. Standby Power at Rated RPM

27KW/36.7HP 

Frequency Regulation, Steady State

≤1.5%

Exhaust Gas Flow

4.27m3/min

Max Intake Restriction

6.2kPa

Total Oil Capacity

11L

Total Coolant Capacity

20L

Alternator

Manufacturer

Stamford

Model

BCI 184E

Connecting Type

3 Phase and 4 Wires, "Y"

Protection Grade

IP23

Altitude

≤1000m

Exciter Type

Brushless, self-exciting

Insulation Class

H/H

Telephone Influence Factor (TIF)

50

THF

2%

Voltage Regulation, Steady State

≤±1%

Alternator Capacity

25KVA

Alternator Efficiencies

85.3%

Air Cooling Flow

0.15m3/s