Winco RP25/C - Manual (Page 9)

Page 7
4200-00 60706-246
3. RECEPTACLES and CIRCUIT
BREAKERS
NOTICE - CLASS 1 WIRING METHODS ARE TO BE
USED FOR ALL FIELD WIRING CONNECTIONS TO
TERMINALS OF A CLASS 2 CIRCUIT. ALL WIRING
MUST BE DONE IN ACCORDANCE WITH
NATIONAL ELECTRIC CODE NFPA 70
A - 208/240 VOLT MAINLINE CIRCUIT BREAKER. This
is the low voltage mainline circuit breaker feeding the full
output terminal block (Ref E) below. This circuit breaker
is used when the selector switch in the 20/208 volt three
phase20/240 volt three phase or 20/240 volt single
phase switch position.
B - 480 VOLT MAINLINE CIRCUIT BREAKER. This is
the high voltage mainline circuit breaker feeding the full
output terminal block (Ref E) below. This circuit breaker
is used when the selector switch is in the 277/480 volt
three phase position.
C - CIRCUIT BREAKER LOCKING BAR. Select and
turn on either the high voltage breaker (480 V) or the low
voltage breaker (208 or 240 Volt) depending on which po-
sition you have the selector switch in. This bar prevents
both breakers from being turned on at the same time
D - REMOTE START/E-STOP TERMINAL BLOCK. This
terminal block provides the customer two different con-
nections. Torque Screws to 9.6 in. lb. using 14 to 16
awg copper wire with lugs.
. Emergency stop connection for installing a re-
mote emergency stop switch. This emergency stop
switch connection point must be closed during normal
operation, this is done at the factory by installing a
jumper lead between the two connection points. If
you have an application (i.e.. gas station) that re-
quires a remote stop switch be installed, remove the
jumper and install a normally closed emergency stop
switch between the two terminals. When the emer-
gency stop switch is opened the generator will imme-
diately 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. The Auto mode
has both a start delay and a cooldown delay built into
the DSE-730.
E - 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 prop-
erly account for the wild leg (208 Volt) coming from the
generator. This unit has it in the L2 position. For single
phase 20/240 connect to L and L3, the third leg L2 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.
RECEPTACLES
and CIRCUIT
BREAKERS