Output capacity (kVA)

525

Output power (kW)

420

Power factor

0.8 (lagging)

Frequency (HZ)

50

Output voltage (V)

400 / 230

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

756

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

3100*960*1600

Net weight of unit (kg)

2800

Diesel engine

Manufacturer

Dongchai (Jiangsu) Power Technology Co., Ltd.

Model

DN475

Rated speed (RPM)

1500

Number of cylinders

6

Output power (kW)

475

Cylinder arrangement

L

Fuel specifications and grade

China 0# (light diesel)

Bore/stroke (mm)

135*168

Fuel consumption (L/h)

83

Total cylinder capacity (L)

14

Fuel consumption (g/kwh)

≤198

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

Electronic control

Lubricating oil consumption (L/h)

0.35

Thermostat adjustment temperature range (°C)

Electric start DC12V

Normal operating temperature of lubricating oil (°C)

110

Maximum allowable back pressure (KPa)

10

Maximum exhaust temperature (°C)

550

Cooling method

Closed-cycle water cooling

Intake air flow (m3/min)

23.7/25.5

Coolant capacity (L)

22

Exhaust gas flow (m3/min)

62.8/67.5

Normal operating temperature of cooling water (°C)

83-95

Air consumption (m3/min)

39.1

Cooling water flow (L/sec)

5.4

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

310×995×1350

Generator

Manufacturer

Jiangsu Weiming Power Generation Equipment Co., Ltd.

Model

WM 38BE

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

93.37%

Cooling method

Self-cooled

Telephone interference coefficient

THF<2%, TIF<50

Rotor type

Salient-pole type