3 Phase Cummins Diesel Generators , 4BT3.9-G1 , 1500rpm

General?Features:

Engine(DCEC?Cummins?4BT3.9-G1?)

Radiator?50OC?max,?fans?are?driven?by

belt,?with?safety?guard

24V?charge?alternator

Alternator:?single?bearing?alternator?IP23,

insulation?class?H/H

Absorber

Dry?type?air?filter,?fuel?filter,?oil?filter

Main?line?circuit?breaker

Standard?control?panel

Two12V?batteries,?rack?and?cable

Ripple?flex?exhaust?pipe,?exhaust?siphon,?flange,?muffler

User?manual

Engine?Data

Manufacturer?/?Model:?DCEC?Cummins?4BT3.9-G1?,?4-cycle

Air?Intake?System:?Turbo,

Fuel?System:?A?type?fuel?pump

Cylinder?Arrangement:?4?in?line

Displacement:?3.9L

Bore?and?Stroke:?102*120(mm)

Compression?Ratio:?16.5:1

Rated?RPM:?1500rpm

Max.?Standby?Power?at?Rated?RPM:?40KW/54.4HP

Governor?Type:?RSV?Mechanical(Std)?/?Electronic?(Optional)

Exhaust?System

Exhaust?Gas?Flow:?6.48m3/min

Exhaust?Temperature:?487℃

Max?Back?Pressure:?10kPa

Air?Intake?System

Max?Intake?Restriction:?6.35kPa

Burning?Capacity:?2.69m3/min

Air?Flow:?146m3/min

Fuel?System

100%(?Prime?Power)?Load:?214?g/Kw.h

75%(Prime?Power)?Load:?223?g/Kw.h

50%(Prime?Power)?Load::?244?g/Kw.h

100%(?Prime?Power)?Load:?8.7L/h

Oil?System

Total?Oil?Capacity:?11L

Oil?Consumption:?≤4g/kwh

Engine?Oil?Tank?Capacity:?9.5L

Oil?Pressure?at?Rated?RPM:?345kPa

Cooling?System

Total?Coolant?Capacity:?21L

Thermostat:?82-95℃

Max?Water?Temperature:?104℃

Alternator?Specification

GENERAL?DATA

Compliance?with?GB755,?BS5000,?VDE0530,?NEMAMG1-22,?IED34-1,?CSA22.2?and?AS1359?standards.

Alternator?Data

Number?of?Phase:?3

Connecting?Type:?3?Phase?and?4?Wires,?“Y”?type?connecting

Number?of?Bearing:?1

Power?Factor:?0.8

Protection?Grade:?IP23

Altitude:?≤1000m

Exciter?Type:?Brushless,?self-exciting

Insulation?Class,?Temperature?Rise:?H/H

Telephone?Influence?Factor?(TIF):?＜50

THF:?＜2%

Voltage?Regulation,?Steady?State:?≤±1%

Alternator?Capacity:?37.5KVA

Alternator?Efficiencies:?86.6%

Air?Cooling?Flow:?0.15m3/s

Generating?set?data:

Voltage?Regulation:?≥±5%

Voltage?Regulation,?Stead?State:?≤±1%

Sudden?Voltage?Warp?(100%?Sudden?Reduce):?≤+25%

Sudden?Voltage?Warp?(Sudden?Increase):?≤-20%

Voltage?Stable?Time?(100%?Sudden?Reduce):?≤6S

Voltage?Stable?Time?(Sudden?Increase)?≤6S

Frequency?Regulation,?Stead?State:?≤5%

Frequency?Waving:?≤1.5%

Sudden?Frequency?Warp?(100%?Sudden?Reduce):?≤+12%

Sudden?Frequency?Warp?(Sudden?Increase):?≤-10%

Frequency?Recovery?Time?(100%?Sudden?Reduce):?≤5S

Frequency?Recovery?Time?(Sudden?Increase):?≤5S

Options

Competitive?Advantage:

High?Performance?of?loading???????Easy?start
Nice?protection??????????????User-friendly?operation
Low?running?cost???????????Environmental????????????Long?service?life