Specifications

Proposal Number PSDF #P09-0004
One (1) foot switch for the siren shall be provided on the left side of the driver's side cab floor and one (1) on
the right side of the officer's side cab floor.
GENERATOR
An Onan model 10.0RBAA, 10 KW hydraulic generator system shall be supplied and installed on the
apparatus. The generator system shall be capable of producing 10 KW, single phase, 120/240-volts at 60
hertz regardless of engine RPM. The generator shall be able to remotely turn the system's full KW off and
on without regard to engine RPM or electrical loads by the use of multiple 12-VDC switches.
The generator shall be equipped with an automatic voltage regulator to maintain nominal output voltage
(120/240-volts AC) under varying generator loads. An integral oil to air heat exchanger shall cool the
hydraulic fluid before being returned to the reservoir.
A hydraulic pump shall power the generator motor and is driven by a power takeoff on the vehicle
transmission. The pump shall maintain a constant flow, and nominal generator frequency (60 Hz).
The hydraulic fluid reservoir shall have a three gallon capacity and shall be equipped with a full flow 6
micron oil filter, oil level sight glass, filter pressure cap, breather filter, and oil fill cap. The generator system
shall use Dextron III hydraulic fluid.
The generator display module shall display generator output voltage, frequency and current. The module
shall also display the temperature of the hydraulic fluid returning to the fluid reservoir and the number of
hours run (hour meter). The display module shall be located in the L1 compartment adjacent to the apparatus
load center. The load center shall be connected to the generator system. A generator on/off switch shall be
located in the cab in a location convenient to the driver.
The generator unit shall be mounted in the dunnage area of the pump compartment.
POWER TAKE OFF
A "Hot Shift" PTO unit shall be provided and installed. A switch to control the operation of the PTO shall
be installed in the cab in a location convenient to the driver.
120/240-VOLT AC NFPA LOAD TEST
Electrical System Testing.
The wiring and associated equipment shall be tested by the apparatus manufacturer or the installer of the line
voltage system.
The wiring and permanently connected devices and equipment shall be subjected to a dielectric voltage
withstand test of 900 volts for 1 minute. The test shall be conducted between live parts and the neutral
conductor, and between live parts and the vehicle frame with any switches in the circuit(s) closed. This test
shall be conducted after all body work has been completed. The dielectric tester shall have a 500 volt-
amperes (VA) or larger transformer, with a sinusoidal output voltage that can be verified.
Electrical polarity verification shall be made of all permanently wired equipment and receptacles in order to
determine that connections have been properly made.
Page 40