62.5/ 69

Output Power (kW)

50 / 55

Power Factor

0.8 (Lagging)

Output Voltage (V)

400/230

Maximum (Continuous/Standby) Output Current (A)

90/ 99

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

2100×860×1400

Genset Net Weight (kg)

1050

Diesel Engine

Manufacturer

Yuchai Group

Model

YC4D90-D34

Rated Speed (RPM)

1500

Number of Cylinders

4

Output Power (kW)

66

Cylinder Arrangement

L

Fuel Specifications and Grade

China 0# (Light Diesel)

Bore/Stroke (mm)

108/115

Noise dB(A)

96

Total Cylinder Capacity (L)

4.21

Minimum Fuel Consumption Rate (g/kwh)

≤205

Compression Ratio

16.7:1

Lubricating Oil Specifications and Grade

API-CD Grade and Above

Intake Method

Turbocharged

Total Lubricating Oil Capacity (L)

13

Speed Control Method

Electronic Controlled High-Pressure Common Rail

Lubricating Oil Consumption (L/h)

0.06

Starting Method

Electric Start

Normal Operating Temperature of Lubricating Oil (℃)

110

Allowable Maximum Back Pressure (kPa)

10

Maximum Exhaust Temperature (℃)

480

Cooling Method

Closed-Cycle Water Cooling

Air Consumption (m3/min)

4.4

Total Cooling Water Capacity (L)

19

Intake Airflow (m3/min)

6.15

Normal Operating Temperature of Cooling Water (℃)

83-95

Total Dry Weight of Diesel Engine (kg)

431

Cooling Water Flow Rate (L/sec)

1.4

Overall Dimensions Including Water Tank (mm)

1298×732×999

Generator

Manufacturer

Jiangsu Weiming Power Generation Equipment Co., Ltd.

Model

WM50

Excitation Method

Brushless Self-Excited (Optional Auxiliary Winding)

Voltage Regulation Range

≥±6%

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

87.0%

Cooling Method

Self-Cooling

Telephone Interference Factor

THF<2%, TIF<50

Rotor Type

Salient-Pole Type