Rated frequency (Hz)

50

Rated output (kVA) 

28

Max. output (kVA)

31

Rated voltage  (V)

230/400

Rated current  (A)

40.4

Rated speed  (r/min ) 

1500

Phase NO.

Three-phase “Y” type connection

Power factor （cosφ）

0.8 (lag)

Insulation grade

H

Pole number

4

Excitation mode

Brushless Self-excitation(AVR)

Output

Voltage (V)

230/400

Receptacle

Two single phases receptacles

Connection pole

With

DC12V output

Without

Overall dimension: L×W×H(mm)

1900×950×1200

Dry weight (Kg)

985

Working assorting weight(Kg)

1085

Noise Level(7M) db(A)

51

Structure type

Ultra silent

Engine Model

KM493ZG

Engine type

3 cylinder, in-line, four-stroke, direct injection

Bore × stroke(mm)

93x102

Displacement

2771

Rated power[kW(Hp)/(r/min)]

28.5/1500

Compression ratio

18.2:1

Rated rotation speed

1500

Cooling system

Water cooled

Lubrication system

Pressure splash

Starting system

Electric starter

Fuel type

Diesel

Lube oil Brand

CD+ grade SAE10W-30, 15W-40

Capacity of cooling Water(L)

10

Lube capacity (L)

8.5

Starting motor capacity (V-kW)

12V 2.8kW

Charging generator capacity (V-A)

12V 50A

Battery capacity(V-Ah)

12V 65Ah

Fuel consumption (g/kW·h)

≤300

Fuel tank capacity (L)

95

Continuous running time (hr)

11.5