Output capacity (kVA)

312.5/343.75

Output power (kW)

250/275

Power factor

0.8 (lagging)

Frequency (HZ)

50

Output voltage (V)

400 / 230

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

450/495

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

2900*1100*1800

Unit net weight (kg)

2300

Diesel engine

Manufacturer

Weichai Power Co., Ltd.

Model

WP12D317E200

Rated speed (RPM)

1500

Number of cylinders

6

Output power (kW)

288/317

Cylinder arrangement

L

Fuel specifications and grade

China 0# (light diesel)

Bore/stroke (mm)

126*155

Fuel consumption (L/h)

106

Total cylinder capacity (L)

18.9

Fuel consumption (g/kwh)

≤195

Compression ratio

17:1

Lubricating oil specifications and grade

API-CD grade and above

Intake method

Turbocharged

Total lubricating oil capacity (L)

24

Speed control method

Mechanical/electronic control

Lubricating oil consumption (L/h)

0.43

Thermostat adjustment temperature range (°C)

Electric start DC12V

Normal operating temperature of lubricating oil (°C)

110

Allowable maximum back pressure (KPa)

10

Maximum exhaust temperature (°C)

550

Cooling method

Closed-loop water cooling

Intake air flow (m3/min)

29.2/32

Coolant capacity (L)

25

Exhaust gas flow (m3/min)

80.7/89.3

Normal operating temperature of cooling water (°C)

83-95

Air consumption (m3/min)

51.5

Cooling water flow (L/sec)

5.4

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

340×1240×1510

Generator

Manufacturer

Jiangsu Weiming Power Generation Equipment Co., Ltd.

Model

WM 38BG

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

93.31%

Cooling method

Self-cooled

Telephone interference coefficient

THF<2%, TIF<50

Rotor type

Salient-pole type