7
OPM-103
REV B
The rated power of each engine-generator is limited by the
temperature, altitude, and all other ambient conditions specified by
the engine manufacturer. Engine power may decrease 3½% for each
1000 feet above sea level, and will decrease an additional 1% for each
10 degrees Fahrenheit above 60° Fahrenheit. Units should not be
operated in ambient temperature greater than 125° Fahrenheit.
GENERATOR:
WINPOWER generator sets use brushless, AVR (Auto-Voltage
Regulator) controlled broad-range generator ends. The generator
converts rotational mechanical energy into electrical energy. These
WINPOWER units are equipped with generators manufactured by
Cummins Stamford. Each generator ‘end’ has its own data tag. A
unique serial number is on the data plate and the data label is affixed to
the main frame on the generator on the left side.
PREPARING THE UNIT
UNPACKING
1. As you receive your unit, it is critical to check it for any damage. If
any damage is noted, it is always easiest to refuse the shipment and
let WINCO take care of the freight claim. If you sign for the unit, the
transfer of the ownership requires that you file the freight claim
2. Before proceeding with the preparations of your new generator
for operation, take a couple of minutes to ensure the unit you have
received is the correct model and review the specification pages in this
manual to ensure that this unit meets your job requirements.
CAUTION: EQUIPMENT DAMAGE:
These units are shipped with oil and a 50/50 mix of coolant. Be sure
to check all fluid levels before operating. See engine manufacturer’s
instruction manual for recommended oil requirements before initial
starting.
Once generator set is on-site:
1. Carefully remove the crate.
2. After inspecting the engine-generator for external, physical damage,
locate and check the following items packed with the unit:
a. Installation and Operator’s Manual.
b. Engine manufacturer’s instruction manual.
c. Battery hold-down brackets & hardware.
d. Unit components or accessory items shipped loose for on-site
installation.
e. Optional accessories.
3. Remove main frame hold-down bolts.
4. Unit can now be lifted from shipping rails.
LIFTING THE GENERATOR SET
NOTICE: PERSONAL INJURY:
To prevent injury to persons or equipment, observe the following
guidelines when lifting the generator:
Due to the different designs, configurations, options, weights, site
conditions, and available material handling equipment, specific lifting
instructions are not provided for each individual generator set model.
General guidelines provided are applicable to the entire generator
line. It is the responsibility of the installing party to follow the lifting
equipment’s operator’s manual to prevent injury to personnel and
damage to the generator. Smaller generator sets may not require use
of overhead lifting equipment and may be placed on the pad with basic
material handling equipment, i.e. a forklift.
CAUTION:
Do not attempt to lift the generator set by the means of the lifting eyes
on the engine or generator end. These lifting points are only for the use
during the manufacturing process and are designed for lifting of the
individual generator set components.
WARNING:
NEVER attempt to lift the fuel tank filled with fuel. Sloshing of the
fuel can cause a shift in the balance of the fuel tank, making for a
DANGEROUS, unbalanced lifting load. If the generator was shipped on
the fuel tank, use the lifting points located on the fuel tank to move the
entire generator set into place. DO NOT PLACE FUEL IN THE TANK
PRIOR TO LIFTING.
INSTALLATION
WARNING: PERSONAL INJURY:
Before proceeding with the installation, be sure the engine control is
in the “stop” position. Also, be sure the generator MLCB (main line
circuit breaker) in is the “off” position and the unit starting battery is
disconnected.
GENERAL INFORMATION
This series of engine-generator sets are designed and built as open
power units, meaning no weather protection has been provided. These
units must be installed inside of an enclosure that will provide proper
protection from the elements.
Before beginning the installation process, recheck the voltage, phase,
and amperage rating of the generator set. Be certain it can handle the
intended load and are compatible with the intended loads. Plans for
installation should be prepared with proper attention to mechanical and
electrical engineering detail to assure a satisfactory system installation.
The installation must comply with all national, state, and local codes.
The information in this manual is offered only as a guide to finalizing
your installation plans.
NOTICE:
For full service switching of the entire load, the ATS must be ‘SE’
(Service Entrance) rated or must have a properly rated fusible
disconnect installed before the ATS to protect the contacts.