Output Capacity (kVA)

: 62.5 / 68.75

Output Power (kW)

: 50 / 55

Power Factor

: 0.8 (Lagging)

Frequency (Hz)

: 50

Output Voltage (V)

: 400/230

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

: 90 / 99

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

: 1950*800*1340

Unit Net Weight (kg)

: 1000

Diesel Engine

Manufacturer

: Weichai Power Co., Ltd.

Model

: WP4D66E200

Rated Speed (RPM)

: 1500

Number of Cylinders

: 4

Output Power (kW)

: 60/66

Cylinder Arrangement

: L

Fuel Specifications and Grade

: China 0# (Light Diesel)

Bore/Stroke (mm)

: 105*130

Fuel Consumption (L/h)

: 62

Total Cylinder Capacity (L)

: 10.8

Fuel Consumption (g/kwh)

: ≤198

Compression Ratio

: 18:1

Lubricating Oil Specifications and Grade

: API-CD Grade and Above

Intake Method

: Turbocharged

Total Lubricating Oil Capacity (L)

: 10

Speed Control Method

: Mechanical/Electronic Control

Lubricating Oil Consumption (L/h)

: 0.24

Starting Method

: Electric Start DC12V

Normal Operating Temperature of Lubricating Oil (℃)

: 110

Maximum Allowable Back Pressure (kPa)

: 10

Maximum Exhaust Temperature (℃)

: 550

Cooling Method

: Closed-circuit Water Cooling

Intake Airflow (m3/min)

: 21.3/23.4

Total Cooling Water Capacity (L)

: 5.3

Exhaust Gas Flow (m3/min)

: 55.3/60.8

Normal Operating Temperature of Cooling Water (℃)

: 83-95

Air Consumption (m3/min)

: 34.2

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 31BJ

Excitation Method

: Brushless Self-excited (PMG Optional)

Voltage Regulation 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

: 92.77%

Cooling Method

: Self-cooling

Telephone interference coefficient

: THF<2%, TIF<50

Rotor type

: Salient-pole type