model

50GF

Unit power (KVA/KW)

62.5/50

Output voltage (V)

400/230

Rated output current (A)

90

Wiring method

Three-phase four-wire

Power Factor

0.8 (hysteresis)

Startup method

24V DC start

Frequency ( Hz )

50

Unit weight ( kg )

900

Unit size (length x width x height)

1800×750 × 1300mm

Diesel engine data

Manufacturer

Weifang

    model   

R4105ZD

Rated speed (Rpm)

1500

Engine power (KW)

56

Number of cylinders

4

Cylinder arrangement

In-line

Cylinder diameter x stroke (mm)

105×125

Exhaust volume (L)

4.33

Air intake method

Turbocharger

Compression   ratio 

16:1

Fuel

China 0# Light Diesel Oil

100% load fuel consumption (G/KW.h)

258

Lubricant Specifications

15W/40CD

Lubricating oil consumption (L/h)

0.5% fuel consumption

Startup method

Electric start

Coolant capacity ( L )

28

Engine cooling method

Radiator to meet ambient temperature of 40℃, belt driven cooling fan, with fan guard

Generator data

Manufacturer

Fujian or Shanghai

model

STC-50

Power (KVA/KW)

62.5/50

Protection level

IP21

Insulation class

F

Steady state voltage regulation

Better than ±1%

No-load voltage adjustment range

≥±5%

Voltage control method

AVR

efficiency(%)

80