9469200994 Rev — 25
DGC-2020ES Specifications
3-Wire, Line-to-Line .......................... A-phase kW = V
AB
× I
A
× PF ÷ 1000 ÷ √3
B-phase kW = V
BC
× I
B
× PF ÷ 1000 ÷ √3
C-phase kW = V
CA
× I
C
× PF ÷ 1000 ÷ √3
Accuracy........................................... ±5% of the full-scale indication or ±4 kW ∗
∗ Applies when temperature is between –40°C to +70°C. KW metering indicates 0 kW when the
generator kW is below 2% of the full-scale rating.
Oil Pressure
Metering Range ................................ 0 to 150 psi, 0 to 10.3 bar, or 0 to 1,034 kPa
Accuracy........................................... ±3% of actual indication or ±2 psi, ±0.12 bar, or ±12 kPa (subject to
accuracy of sender)
Display Resolution ........................... 1 psi, 0.1 bar, or 1 kPa
Coolant Temperature
Metering Range ................................ 32 to 410°F or 0 to 204°C
Accuracy........................................... ±3% of actual indication or ±2° (subject to accuracy of sender)
Battery Voltage
Metering Range ................................ 6 to 32 Vdc
Accuracy........................................... ±3% of actual indication or ±0.2 Vdc
Display Resolution ........................... 0.1 Vdc
Engine RPM
Metering Range ................................ 0 to 4,500 rpm
Accuracy* ......................................... ±2% of actual indication or ±2 rpm
Display Resolution ........................... 2 rpm
* When engine speed is below 2% of full-scale, reported rpm is 0.
Engine Run Time
Engine run time is retained in nonvolatile memory.
Metering Range ................................ 0 to 99,999 hours
Update Interval ................................. 6 min
Accuracy........................................... ±1% of actual indication or ±12 min
Display Resolution ........................... 1 minute
Maintenance Timer
Maintenance timer indicates the time remaining until genset service is due. Value is retained in
nonvolatile memory.
Metering Range ................................ 0 to 5,000 hours
Update Interval ................................. 6 min
Accuracy........................................... ±1% or actual indication or ±12 min
Display Resolution ........................... 1 minute
Fuel Level
Metering Range ................................ 0 to 100%
Accuracy........................................... ±3% (subject to accuracy of sender)
Display Resolution ........................... 1.0%
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