Output capacity (kVA)

500/550

Output power (kW)

400/440

Power factor

0.8 (lagging)

Frequency (HZ)

50

Output voltage (V)

400 / 230

Maximum (long-term/standby) output current (A)

900/990

Unit dimensions (length × width × height) (mm)

3300*1440*2160

Unit net weight (kg)

3300

Diesel engine

Manufacturer

Deutz

Model

BF8M1015CP-LA G2

Rated speed (RPM)

1500

Number of cylinders

8

Output power (kW)

448/490

Cylinder arrangement

L

Fuel specifications and grade

China 0# (light diesel)

Bore/stroke (mm)

132*145

Fuel consumption (L/h)

83

Total cylinder capacity (L)

18.9

Fuel consumption (g/kwh)

≤196

Compression ratio

17.5:1

Lubricating oil specifications and grade

API-CD grade and above

Intake method

Turbocharged

Total lubricating oil capacity (L)

48

Speed control method

Electronic speed control

Lubricating oil consumption (L/h)

0.38

Thermostat temperature control range (°C)

DC12V electric start

Normal operating temperature of lubricating oil (°C)

110

Allowable maximum back pressure (KPa)

10

Maximum exhaust temperature (°C)

550

Cooling method

Closed-circuit water cooling

Intake air flow (m3/min)

25.9/26.7

Coolant capacity (L)

98

Exhaust gas flow (m3/min)

71.6/74.5

Normal operating temperature of cooling water (°C)

83-95

Air consumption (m3/min)

45.7

Cooling water flow (L/sec)

5.4

Radiator dimensions (length × width × height) (mm)

310×995×1350

Generator

Manufacturer

Jiangsu Weiming Power Equipment Co., Ltd.

Model

WM 38BD

Excitation method

Brushless self-excited (PMG optional)

Voltage adjustment range

≥±5%

Steady-state voltage regulation rate

≤±1.0%

Temperature rise

H

Voltage control method

AVR

Insulation class

H

Overload capacity

1.5 times for 2 minutes

Protection class

IP22

Short-circuit capacity

3 times for 10 seconds

Efficiency

93.03%

Cooling method

Self-cooled

Telephone interference coefficient

THF<2%, TIF<50

Rotor type

Salient-pole type