Winco RP25/A - Manual (Page 10)

Page 8
60706-201 8190-00
switch be installed, remove the jumper and install a
normally closed emergency stop switch between the two
terminals. When the emergency stop switch is opened
the generator will instantly shut down, requiring the
switch to be reclosed before the generator can be
restarted.
2. Remote start contact connections for starting the
unit from a remote location. This can be either an
automatic transfer switch or just a remote switch in a job
trailer. This feature requires a relay closure between the
two connections on the terminal block to put the unit into
an auto-start mode. This Auto start mode does have
both a start delay and a cooldown delay built into the
DGC-2020. In addition the DGC-2020 will ensure the
unit is no longer carrying any load before it shuts the
engine down even after the remote start contacts have
been opened.
M - FULL POWER OUTPUT TERMINAL BLOCK.
The full power terminal block is capable of handling full
generator output at any of the selected voltages. Be very
careful when using 240 volt three phase that you properly
account for the wild leg (208 Volt) coming from the
generator. This unit has it in the G3 position. For
single phase 120/240 use G1 and G3, the third leg G2 is
not powered or used. Lugs will handle up to 2/0 wire.
Torque lugs to 150 in. lbs. using #1 & #2 wire and 180
in. lbs. for 1/0 & 2/0 wire.
N - WIRE ENTRANCE HOLES. These hole have been
specifically provided for you to route your full power leads
through to the output lugs. The routing holes were
provided to insure that no small child or curious adult
could reach up inside and come in contact with the main
output lugs with the unit running.
DANGER: PERSONAL INJURY
This unit will start as soon as the door is closed if the
start switch is in the run position. Do not use the switch
on this door to shutdown a unit to connect to the full load
terminal block , this is a safety switch only.
OPERATING THE UNIT
A. SETTING THE JACKS
1. Move the two rear jacks from the transport position to
the run position.
2. Rotate the front jack from the transport position to the
run position.
3. Level the unit using the three jacks before proceeding.
WARNING - POTENTIAL EQUIPMENT DAMAGE
Besure to return the jacks to the transport position before
trying to move the unit. If you don't the jacks maybe
damaged, rendering them useless.
B. SELECTING THE CORRECT VOLTAGE
A variety of voltages are available from the four position
selector switch. The four basic connection patterns are,
Delta (120/240), Low or Parallel WYE (120/208), High
WYE (277/480) and Single phase 120/240.
Before starting this unit be sure you have the selector
switch set for the right voltage. You must depress the
safety switch below the selector switch to change the
position of the voltage selector switch. If the unit is
running depressing this switch will kill the engine genera-
tor set.
If you have any doubts as to the voltage in your area
compare your incoming power or load name plates to the
voltage table below.
1. 120/240 Single Phase* This configuration will
produce the following line-to-line and line-to-neutral
voltage. In this selector switch position, all of the recep-
tacles on the front panel are powered.
G1 - G3 240 Volts single phase
G1 - N 120 Volts
G2 - N Dead
G3 - N 120 Volts
2. 120/240 Three Phase* (Delta/Series configuration) -
This configuration will produce the following line-to-line
and line-to-neutral voltage. In this selector switch position,
all of the receptacles on the front panel are powered.
G1 - G2 - G3 240 Volts three phase
G1 - G2 240 Volts single phase
G2 - G3 240 Volts single phase
G1 - G3 240 Volts single phase
G1 - N 120 Volts
G2 - N 208 Volts
G3 - N 120 Volts