 Guardian
15 & 20 kW
- Quiet,
powerful, liquid-cooled engine fueled by natural gas or
LP gas.
- A
standard weather protective enclosure protects generator
from harmful weather and also reduces exterior noise levels.
Includes key locks for security.
- Built-in
charger maintains battery at optimum performance level.
- Automatic
safety shutdowns protect engine and generator in event
of low oil pressure, high temperature, overspeed and/or
overcrank.
- Automatic
seven-day exerciser runs the system for fifteen minutes
each week to maintain top running condition.
- Standard
100-amp remote-mounted automatic transfer switch for fast
and efficient unattended transfer to generator when utility
source fails
Generator
Set
| Model |
04721 |
04723 |
| Rated
Power (kW)* |
15 |
20 |
| 60
Hz Phase |
Single |
Single |
| Voltage |
120/240V |
120/240V |
| Amps
@ 120/240V, Single Phase 60 Hz |
125/62.5 |
166.6/83.3 |
| Engine
/ Alternator RPM |
1800 |
3600 |
| Engine |
1.5L
OHC 4 cyl. |
1.5L
OHC 4 cyl. |
| Fuel |
Natural
gas or LP gas |
Natural
gas or LP gas |
| UL
2200 Listed |
Yes |
Yes |
| CSA
Listed |
Yes |
Yes |
| Main
Line Circuit Breaker |
70
Amp |
90
Amp |
| Engine
Cooling |
Liquid |
Liquid |
| Dimensions
(L" x W" x H") |
68
x 30 x 40 |
68
x 30 x 40 |
| Unit
Wt. (lbs.)** |
980 |
985 |
* Natural gas and LP gas rating may decrease depending on
btu content of local gas supply. Proper sizing of tank/piping
is required to ensure full output.
** Includes Transfer Switch
Controls
| Start/Stop
Control |
Cyclic
cranking: 7 seconds on, 7 seconds rest. 90 seconds overcrank
protection. |
| Automatic
Low Oil Shutdown |
Standard |
| Overspeed
Shutdown |
Standard,
70 Hz |
| Overcrank
Protection |
Standard |
| Automatic
Voltage Regulator with Over-Voltage Protection |
Standard |
| Engine
Warmup |
15
seconds |
| Engine
Cool-Down |
1
minute |
| Safety
Fuse |
Standard |
| |
|
| Safety
Fuse |
Standard |
| Starter
Lockout |
Starter
cannot re-engage until 5 seconds after engine has stopped |
| 2
Amp Timed Trickle Battery Charger |
Standard |
| Auto
Switch |
Utility
failure/7 day exercise |
| Off
Switch |
Stops
unit. Power is removed. Control and charger still operate |
| Manual
/ Test |
Start
with starter control, unit stays on. If utility fails,
transfer to load takes place |
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