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Diesel Genset SCDG-550

Generator Sets Model	SCDG-500
Standby Power(50HZ)	550KW/687.5KVA

Standard Configuration

? Engine: Cummins KTAA19-G6A

? Radiator 40°C max, fans are driven by belt, with safety guard

? 24V charge alternator

? Alternator: single bearing alternator IP23, insulation class H/H

? Absorber

? Dry type air filter, fuel filter, oil filter, coolant filter

? Main line circuit breaker

? Standard control panel

? Two12V batteries, rack and cable

? Ripple flex exhaust pipe, exhaust siphon, flange, muffler

? User manual

Generator Ratings

Voltage	HZ	Phase	P.F (COS¢)	Standby Amps	Standby Ratings (KW/KVA)	Prime Ratings (KW/KVA)
380/220	50	3	0.8	1045	550/688	500/625

Prime Power (PRP): Prime power is available for an unlimited number of annual hours in variable load application, in accordance with GB/T2820-97(eqvISO8528); A 10% overload capability is available for a period of 1 hour within a 12-hour period of operation.

Standby Power Rating (ESP): The standby power rating is applicable for supplying emergency power for the duration of a utility power interruption. No overload, utility parallel or negotiated outage operation capability is available at this rating.

Engine Data

1. Basic parameter
Engine Model	Cummins KTAA19-G6A
Engine Features	In-line, 6 Cylinders, Four-stroke, air-air cooling
Rate Power	550KW/1500rpm
Standby Power	610KW /1500rpm
Displacement	18.9L
Bore*Stroke	159*159 mm
Compression Ratio	13.0:1
Mode of Speed Regulation	Electronic
2. Exhaust Air System
Exhaust air capacity	2478L/S
Exhaust air temperature	446 ?
Max. exhaust back pressure	10 kPa
3. Air Intake System
Air Intake Type	Turbo, Air/Air Cooling
Max. Air Intake Pressure	6.23 kPa
Air Combustion Capacity	850 L/S
Air flow	10800 L/S
4. Fuel System
Fuel Consumption	216 g/KW.h, 152L/h (100% loading)
5. Lubrication System
Oil Capacity	50 L
Oil Consumption	=4g/KW.h
Oil Pan Capacity	32-38 L
Rated Speed Oil Pressure	345-483kPa
6. Cooling System
Cooling Type	Closed Water-Cooling
Total Cooling Liquid Capacity	116.5 L
Thermostat Working Temperature	82-93 ?
Max. Water Temperature	104 ?

Alternator Data

Alternator brand and model	Stamford HCI544FS
Number of Phase	3
Connecting Type	3 Phase and 4 Wires, “Y” type connecting
Number of Bearing	1
Power Factor	0.8
Protection Grade	IP23
Altitude	=1000m
Exciter Type	Brushless, self-exciting
Insulation Class, Temperature Rise	H/H
Telephone Influence Factor (TIF)	<50
THF	<2%
Alternator Capacity	625KVA
Alternator Efficiencies	95.1%

Generator Data

Voltage Regulation	=±5%
Voltage Regulation, Stead State	=±1%
Sudden Voltage Warp (100% Sudden Reduce)	=+25%
Sudden Voltage Warp (Sudden Increase)	=-20%
Voltage Stable Time (100% Sudden Reduce)	=6S
Voltage Stable Time (Sudden Increase)	=6S
Frequency Regulation, Stead State	=5%
Frequency Waving	=0.5%
Sudden Frequency Warp (100% Sudden Reduce)	=+12%
Sudden Frequency Warp (Sudden Increase)	=-10%
Frequency Recovery Time (100% Sudden Reduce)	=5S
Frequency Recovery Time (Sudden Increase)	=5S

 

Standard Features

? Sanchai Standard  Auto Control System

? Starting batteries (Maintenance-Free &Watering-Free) with connective wires

? MCCB

? Oil Drain Valve

? Exhaust System( including until muffler)

? Special tool for Sanchai engine

? Documents

Dimension &Weight

Standard Configuration (Open Type)
Overall Size	3700×1570×2080(mm)
Weight	4550 kg
with Base Fuel Tank
Overall Size	3700×1570×2080(mm)
Weight	4820 kg
Soundproof Type
Overall Size	5030×1860×2550(mm)
Weight	6500 kg