The SDEC 150 kW Diesel Generator Set with a soundproof enclosure, featuring ultra-low noise of 65 dB, an ultra-long service life of 30,000 hours and an ultra-fast response of 0.3 seconds, has become the first choice for power support in high-demand scenarios such as medical institutions and data centers. Its localized service network ensures 4-hour rapid response, and its total lifecycle cost is 35% lower than that of imported models.

Configuration selection

Product advantages

Product Description

GENERATOR SET TECHNICAL PARAMETERS
Model:	HLS150GF	Steady-State Voltage Regulation:	≤ ±0.5%
Prime Power (KVA/KW):	187.5/150	Transient Voltage Regulation:	≤ ±15%
Standby Power (KVA/KW):	206.25/165	Voltage Fluctuation Rate:	≤ ±0.5%
Rated Current (A):	270	Voltage Waveform Distortion:	≤ 8%
Power Factor (COSΦ):	0.8 lagging	Voltage Recovery Time:	≤ 1.5 sec
Rated Frequency:	50Hz	Steady-State Frequency Regulation:	≤ 3%
Starting Method:	24V DC start	Transient Frequency Regulation:	≤ ±5%
Dimensions (mm):	2446*940*1376	Frequency Recovery Time:	≤ 3 sec
Weight (kg):	1330	Frequency Fluctuation Rate:	≤ ±0.5%
DIESEL ENGINE DATA
Brand:	SDEC	Compression Ratio:	17.3:1
Model:	6HTAA6.5-G33	Fuel Consumption Rate (g/kwh):	192
Rate Power (kw):	168	Rated Speed:	1500/RPM
Standby Power (kw):	185	Air Intake System：	Turbocharger
Number of Cylinders:	6	Type:	Four-stroke、Direct injection
Displacement (L)：	6.5	Cooling Mode：	Closed water cooling
Bore/Stroke (mm):	105/124	Start Mode：	Electric starting
ALTERNATOR DATA
Brand:	HAOLIAN	Power Factor (COSΦ):	0.8 Lagging
Model:	HL-150	Insulation Class:	H
Rated Power (KVA):	187.5	Protection Class:	IP22 IP23
Rated Voltage (V):	400/230	Voltage Regulation Method:	AVR (Automatic Regulation)
Number of bearing:	1	Wiring Method:	3 phase and 4 wires,"Y" type connecting

Please note：

1. Alternators can be selected according to the needs of customers are Haolian, Stanford, Leroy- Somer, Marathon and other famous brands.

2. The specifications may change without the notice.

FAQs Related to SDEC 150kW Diesel Generator Set：

Q: What pre-treatment measures can users take if the Shangchai 150kW diesel generator set has difficulty starting in low-temperature environments (e.g., below -5℃)?

A: Users can turn on the unit's built-in low-temperature preheating device (e.g., cylinder block heater) for 15-20 minutes; switch to -10# or -20# low-pour-point diesel to prevent fuel waxing; inspect and insulate the starter battery to ensure stable battery output voltage, improving start success rate.

Q: What are the specific requirements for the type and replacement of engine oil and coolant for the unit during daily use?

A: Engine oil should be API CF-4 grade or higher with 15W-40 viscosity; replace it after the first 50 hours of use, and then every 250 hours thereafter; coolant should be long-acting antifreeze (freezing point ≤-35℃), mixed with pure water at a 1:1 ratio, replaced every 2 years or 3000 hours, and mixing different types of coolant is prohibited.

Q: What problems may occur if the unit is shut down directly after operation? What is the correct shutdown process?

A: Direct shutdown may damage the turbocharger due to insufficient heat dissipation or affect the next start due to residual engine oil. Correct process: First reduce the load to 0, keep the unit running at idle speed for 5-8 minutes, turn off the control switch after water temperature and oil temperature drop below 60℃, finally close the fuel cut-off valve, and clean dust on the unit surface after shutdown.