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Section 6 Accessories
6.1.8
Low Fuel (Level/Pressure) Switch
(DEC 3+)
Some gaseous-fueled models offer a low fuel pressure
switch as part of the Engine Prealarm Senders kit. The
low fuel pressure switch connects to the same terminal
as the low fuel
level
switch on diesel-fueled models. See
Figure 6-10
and
Figure 6-11.
See
Section 6.2,
Accessory
and
Prime
Power
Terminal
Strip
Connections, for terminal identification.
Note:
The subbase fuel tank or main tank may include
the low fuel level switch. The fuel tank supplier
typically provides the low fuel level switch.
GM16088A-A
TB1-63
Figure 6-10
Low Fuel Switch (Level or Pressure)
Switch Rating
12 volts DC minimum, 0.5 amp minimum
Wiring Recommendation
Gauge
mm (ft.)
18--20
30.5 (100)
14
153 (500)
10
305 (1000)
Figure 6-11
Switch Rating and Wiring
Recommendation
6.1.9
Prime Power Feature (DEC 3+)
The prime power switch kit prevents battery drain during
generator set nonoperation periods and when the
generator set battery cannot be maintained by an AC
battery charger. Refer to Section 2.3.2, Prime Power
Mode Operation for additional information.
6.1.10 Remote Annunciator Kit (DEC 3+)
A remote annunciator provides convenient monitoring
of the generator set’s condition from a remote location.
See Figure 6-12. The remote annunciator includes an
alarm horn, alarm silence switch, lamp test, and the
same lamp indicators (except air damper) as the 16-light
controller, plus the following lamps:
Line Power
lamp illuminates to indicate that the
commercial utility is the power source.
Generator Power
lamp illuminates to indicate that the
generator set is the power source.
Remote Annunciator
14-Relay Dry Contact Box
A-293983
A-258782
NO C
C
NO
C
NO
C
NO
C
NO
C
NO
C
NO
C
NO
C
NO
C
NO
C
NO
C
NO
C
NO
C
NO
K1
K2
K3
K4
K5
K6
K7
K8
K9
K10
K11
K12
K13
K14
INPUT
CONTACT RATINGS: 10A @120VAC RES. LOAD
.01A @28VDC MIN.
10A @28VDC MAX.
PCB ASSY A--320639
LOT NO.
42A 2 K1 K2 K3 K4 K5 K6 K7 K8 K9 K10K11
K13K14
K12
10 AMP
42B
FBA--1
P
Figure 6-12
Remote Annunciator with 14-Relay Dry
Contact Box
Содержание 1250-2250 kW
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