NOTES

PT750

PT820S

1 - The applicable voltage range is 380V to 415V for 50Hz applications and 380V to480V for 60Hz applications.

2 - This generating set is of speed of 1500rpm 1800rpm.3 - is the prime power rating of the generating set, where a variable load and

unlimited hours usage are applied on the generating set with an average load factorof 80% of the prime rating over each 24 hour period. Noting that a 10% overloadis available for 1 hour in every 12 hours operation.

4 - is the standby power rating of the generating set, where a variable loadlimited to an annual usage up to 500 hours is applied, with 300 hours of which maybe continuous running. Noting that no overload is permitted.

fixed or

Engine Technical Data

Model

Cylinders

Aspiration

Combustion

Cooling System

Displacement

Oil consumption

Lube oil capacity

Coolant capacity

Governor

Emissions regulations

Speed

Fuel Consumption PT750

Fuel Consumption PT820S

Radiator Cooling Air Flow

Max Exhaust Gas Flow

Perkins 4006-23TAG2A

6; vertical in-line

Turbocharged & A/A charge cooled

Direct injection

Water cooled

22.921 L

0.25 % of fuel consumption

113.4 L

105.0 L

Electronic-Digital

½ TA-Luft

1500 rpm

157 L/H

173 L/H

1200 m /min

180 m /min

1800 rpm

177 L/H

199 L/H

1320 m /min

190 m/min

Alternator Technical Data

Model

Regulation

International protection

Insulation class

Terminals

Frequency

Coolant Air Flow

Leroy Somer LSA 49.1 M75

+ 0.5 %

IP23

H

6

50 Hz

1.0 m /s

60 Hz

1.2 m /s

Shipping Data

Length

4250 mm

Width

1920 mm

Height

2290 mm

Weight

6100 kg

Rating @ 0.8 PF Prime rating Stand-by rating

Voltage *1 *2

400 V

480 V

Freq.

50 Hz

60 Hz

*3PT 750

747.3 KVA

756.8 KVA

*4PT 820S

819.2 KVA

843.7 KVA

The above performance data are valid as per the following specs:Diesel Fuel is according to BS2869 Class A2 or equivalent.Lubricating oil is according to API CG 4 (15W/40).The coolant should be 50% antifreeze and 50% fresh water.

The above ratings represent the generating set capabilityguarantied within +3% at the reference conditions equivalentto those specified in ISO 8528/1, ISO 3046/1 and BS 5514/1

PT

750 -

PT

820S

SB

issu

e B

2012

PT

75

0 - P

T 8

20

S

PT750 - PT820S

All information given in this leaflet is correct at the time of printing but it may be changed subsequently by the company