MODEL

R-P500

PRIME POWER (KVA/KW)

500/400

STANDBY POWER(KVA/KW)

550/440

Rated voltage(V)

400/230

Rated speed(rpm)

1500

Rated frequency(Hz)

50

Power factor

0.8

Ambient temperature(°C)

40

Altitude(m)

1000

Connection type

3 phase 4 wires

ENGINE MANUFACTURER

WITH PERKINS ENGINE

Model

2506C-E15TAG2

Rated Power(kW)

478

No. of cylinders & configuration

6 vertical in-Line

Method of operation

4-stroke

Speed regulation

Electric governor

Starting system

DC 24V Electronic start

Cooling method

Closed-circuit cooling system

Total displacement(L)

15

Compression ratio

16:1

Bore×Stroke(mm)

137×171

100% Load fuel consumption(L/h)

≤106

ALTERNATOR MANUFACTURER

STAMFORD

Number of Phase

3

Connection Type

3Phase and 4Wires

Number of Bearing

1

Power Factor

0.8

Protection Grade

IP23

Terminal

12

Winding/ Pitch

100% Copper   2/3 Pitch

Cooling Fan

Cast alloy aluminum

Exciter Type

Brushless, Self-Exciting

Insulation Class, Temperature Rise

H/H

Telephone Influence Factor( TIF)

TIF <50 / THF<2%

Total Harmonic TGH/THC

<1.5% at no load / <5% at load

Voltage Regulation, Steady State

≤±1%

Sustained Short-Circuit Current

300%(3 in):10s

CONTROL SYSTEM

DSE 7320 SERIES