WPG1650*7
DIESEL GENERATING SET
GENERATING SET RATINGS
50Hz – 1500rpm @ 0.8p.f
PRP ESP
Voltage kVA kWe kVA kWe
415/240 1500 1200 1650 1320
400/230 1500 1200 1650 1320
380/220 1500 1200 1650 1320
PRODUCT FEATURES
Engine and block Air Intake
• Vermicular graphite cast iron cylinder block and cylinder • 2 single-stage turbochargers
head • Air filters with restriction indicator
• Alloyed cast iron, wet cylinder liners with fire ring on the top
• Separate cylinder head with 4 valves, top-down cooling Electrical System
• Hydraulic bolt for both the cylinder head and bearing cap • Each starting system comes with 1 x 24 Vdc electric
• Hardened steel forged crankshaft with induction hardened starter motors and 1 x battery charging alternator
journals, crankpins and radius • LOP + HWT sensors
• Monoblock piston with PCJ
Exhaust System
•Exhaust manifold and turbocharger shield for heat
Cooling System isolating
• Radiator and hoses supplied separately
• Thermostatically-controlled system with belt driven coolant
Alternator
pump and pusher fan
•Brushless, 4 Pole, IP23 drip-proof revolving field
design built with Class H insulation and Class H
temperature rise
•Low reactance with 2/3 pitch windings on the stator
•Sustained overcurrent >300% in 10 sec
Fuel System
•High pressure Common Rail injection system, for •Direct drive centrifugal blower fan cooling
engines with ECU Fine filter
Lubrication System Control module
•Fin oil cooler, 6 oil filters •DSE control module is ideal for a wide control range
•Bypass oil and oil thermostat to keep the oil to manage, monitor, and diagnose quickly and easily.
temperature steady •Display status message Provide protection Auto
shutdown at fault detection
Weichai Power Co., Ltd.
197 A, Fushou East Street, High-Tech Development Zone, Weifang, China 261061
GENERATOR SET SPECIFICATIONS
Governor and regulation class In accordance to ISO 8528-5 Class G3 performance
Phase number and connection 3 phase, 4 wires, Y-type
Cooling method Closed looped water-cooled
Starting method DC 24V Electric starter
Steady-state voltage deviation ≤± 1%
Steady-state frequency band ≤ 0.5%
ENGINE
Brand / Model Baudouin / 12M33G1650/5
Gross Power kWm ESP - 1450 / PRP -1350
Cylinder / Type / Aspiration 12 / V- Type / Turbocharged and intercooled
Bore x Stroke mm 150 x 185
Displacement L 39.2
Compression ratio 15:1
Brake Mean Effective Pressure kPa ESP – 2959
COOLING SYSTEM
Type of Coolant Liquid( water + 50% antifreeze)
Total Cooling System Capacity (with L
303
Radiator)
Max coolant temperature – shutdown °C 108
Cooling Fan Airflow m3/min 1680
LUBRICATION SYSTEM
Operating Temperature range before
°C 78 -105
Engine
Oil consumption g/kW.hr ≤ 0.6
Total lub oil capacity (including filters) L 160
Type of lub oil filter Spin-on full flow filter
FUEL SYSTEM
Type of fuel filter Spin-on fuel flow filter
Min. internal diameter of the supply pipe mm 19
Min. internal diameter of the return pipe mm 19
Max fuel return restriction Bar 0.2
Max. fuel inlet temperature °C 50
Fuel supply flow L/hr 1900
Fuel Consumption (Tolerance +3%)
Rating gr/kWh L/hr
100%ESP 204.9 354.2
100%PRP 201.6 324
75%PRP 194.3 234.2
50%PRP 194.3 156.1
25%PRP 209 84
Weichai Power Co., Ltd.
197 A, Fushou East Street, High-Tech Development Zone, Weifang, China 261061
EXHAUST SYSTEM
Exhaust Gas temperature after the
°C 550
turbocharger
Exhaust Gas flow m3/min ESP – 350.4 PRP – 318.5
Max Exhaust back pressure mBar 75
ALTERNATOR
Brand / Model Leroy Somer / LSA 50.2 L8
Rated Current 1968A
Coupling / No. of Bearing Direct / Single
Winding Pitch 2/3
Cooling type Air
Voltage regulation method AVR D350
Winding temperature sensor /
Bearing temperature sensor /
Anti-condensation heater voltage AC230V
Insurance Class H
Temperature rise Class H
Protection Grade IP23
Efficiency at 0.8p.f.@100% load 95.4%
CONTROL MODULE
The control module is an easy to use multi-generator
load Share system
DSE control module is ideal for a wide variety of
demanding load share applications
Direct USB connection to PC.
All communication ports capable of being active at the
same time
Sequential set start /Automatic hours run balancing.
Hours counter provides accurate information for
monitoring and maintenance.
Weichai Power Co., Ltd.
197 A, Fushou East Street, High-Tech Development Zone, Weifang, China 261061
STANDARD CONDITIONS
Standard operating environment: ambient temperature is 5℃~40℃,the altitude is less than 1000m,the
relative humidity is less than 90%(25℃),and there is no dust, sand dust, salt fog, mold, condensation
environment, etc.
If the operating environment exceeds the above requirements, please contact the factory and
consult.
Ambient adaptability protection measures for alternators
Ambient type Ambient description Measures of protection
The air is clean and dry, the humidity is
≤90%, and the distance from the
General Ambient coastline is ≥ 30km; Non-industrial standard configuration
ambient (chemical splash, acid-base
steam, corrosive environment, etc.)
The humidity above 90% or
Humid Ambient Anti-condensation heating
condensation occurs
Anti-condensation heating;
Salt fog crystals are produced in Spray three-proof paint on winding
Salt spray Ambient seaside (< 30km from the coastline) or surface;
island Ambient Spraying epoxy protection for parts and
structures.
The ambient where mining, building Improve the protection level of
Dust Ambient construction, desert Gobi or sandstorm the alternator to IP44;
occur Install filters.
If you need to use protective measures beyond the standard, please contact the factory and consult.
Special working condition
If the operating conditions of the generator meet the following conditions, please contact the factory
and consult.
Multistage parallel operation
Grid-connected operation
As the main power supply, it runs continuously for a long time
The load includes a high power motor type load
Capacitive load
Special ambient such as high temperature, cold and plateau
Weichai Power Co., Ltd.
197 A, Fushou East Street, High-Tech Development Zone, Weifang, China 261061
Ratings definitions Open genset
Emergency standby power (ESP):
Emergency Standby Power is the maximum power
available for a varying load for the duration of a main
power network failure. The average load factor over
24 hours of operation should not exceed 70% of the
engine’s ESP power rating.
Typical operational hours of the engine is 200 hours
per year, with a maximum usage of 500 hours per Silence genset
year. This includes an annual maximum of 25 hours
per year at the ESP power rating. No overload
capability is allowed. The engine is not to be used for
sustained utility paralleling applications.
Prime power (PRP):
Prime Power is the maximum power available for This outline drawing is to provide representative configuration details for Model
series only.
unlimited hours of usage in a variable load application. See respective model data sheet for specific model outline drawing number.
The average load factor should not exceed 70% of the
engine’s PRP power rating during any 24 hour period. Do not use for installation design
An overload capability of 10% is available, however,
this is limited to 1 hour within every 12 hour period.
Data Center power (DCP):
Data Center Power is the maximum power which an
engine is capable of delivering while supplying a
variable or continuous load and during unlimited run
hours.
Dimension and Weight
Dim “A” Dim “B” Dim “C” Dry wt.*
Structure Model
mm mm mm kg
Open WPG1650B7 4837 2207 2476 9500
Silence WPG1650C7 6058 2438 2591 15150
* Note: Weights represent a set with standard features. See outline drawings for weights of other configurations.
Codes and standards
This generator set is designed and manufactured in
ISO 9001 facilities certified to ISO 9001. ISO 8528 This generator set has been designed
to comply with ISO 8528 regulation.
The CE marking is only valid when equipment is used in
a fixed installation application. Material compliance
declaration is available upon request.
For more information contact your local Weichai distributor or visit www.weichai.com
Weichai Power Co., Ltd.
197 A, Fushou East Street, High-Tech Development Zone, Weifang, China 261061
Availability Details
Air intake system: Air filter;
Cooling system: Closed-loop cooling radiator;
Fume extraction system: Expansion pipe, muffler and mating flange;
Fuel system: Inlet return port connector, fuel filter;
Lubrication system: Oil pan, oil filter;
Vibration damping system: Rubber shock absorber;
Electrical system: Control screen and switch cabinet:
Silent System: Silencing box/container (silent unit configuration)
Note 1: Silent generator sets (L Series, C Series) can be used directly after installation on the
ground, without the need for separate installation accessories, and open generator sets require
appropriate installation accessories to install fume extraction systems, etc.
Note 2: The factory does not provide on-site installation accessories such as exhaust straight pipe,
elbow, radiator shroud, etc. to the unit itself. The buyer needs to consider the installation of the
accessories and the installation project in advance;
Weichai Power Co., Ltd.
197 A, Fushou East Street, High-Tech Development Zone, Weifang, China 261061
