WM-DNV680 unit technical data


WM-DNV680 Unit Technical Data

Output Capacity (kVA)

850

Output Power (kW)

680

Power Factor

0.8 (Lagging)

Frequency (HZ)

50

Output Voltage (V)

400 / 230

Maximum (Long-term/Standby) Output Current (A)

1224

Unit Dimensions (Length × Width × Height) (mm)

4500*1520*2100

Unit Net Weight (kg)

4500

Diesel Engine

 

Manufacturer

Dongchai (Jiangsu) Power Technology Co., Ltd.

Model

DNV720

Rated Speed (RPM)

1500

Number of Cylinders

12

Output Power (kW)

720

Cylinder Arrangement

L

Fuel Specifications and Grade

China 0# (Light Diesel)

Bore/Stroke (mm)

135*158

Fuel Consumption (L/h)

143

Total Cylinder Capacity (L)

18.9

Fuel Consumption (g/kwh)

≤198

Compression Ratio

15:1

Lubricating Oil Specifications and Grade

API-CD Grade and Above

Intake Method

Turbocharged

Total Lubricating Oil Capacity (L)

51

Speed Control Method

Electronic Control

Lubricating Oil Consumption (L/h)

0.58

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-circuit Water Cooling

Intake Airflow (m3/min)

41.5/43.9

Coolant Capacity (L)

38.7

Exhaust Gas Flow (m3/min)

111.3/119.5

Normal Operating Temperature of Cooling Water (°C)

83-95

Air Consumption (m3/min)

69.8

Cooling Water Flow (L/sec)

5.4

Radiator Dimensions (Length × Width × Height) (mm)

510×1550×1720

Generator

 

Manufacturer

Jiangsu Weiming Power Generation Equipment Co., Ltd.

Model

WM 38BJ

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

94.33%

Cooling Method

Self-cooled

Telephone Interference Coefficient

THF<2%, TIF<50

Rotor Type

Salient-pole

Note: The above technical data is for reference only. Our company will not be held responsible for any changes in technical parameters due to various reasons.

Keywords: