Manual

STANDBY 60 ekW 75 kVA
PRIME 55 ekW 67 kVA
60 Hz 1800 rpm 480 Volts
SPECIFICATIONS
CAT EMCP 4 SERIES CONTROLS
EMCP 4 controls including:
– Run / Auto / Stop Control
– Speed and Voltage Adjust
– Engine Cycle Crank
– 12 volt DC operation
– Environmental sealed front face
– Text alarm/event descriptions
Digital indication for:
– RPM
– DC volts
– Operating hours
– Oil pressure (psi, kPa or bar)
– Coolant temperature
– Volts (L-L & L-N), frequency (Hz)
– Amps (per phase & average)
– ekW, kVA, kVAR, kW-hr, %kW, PF
Warning/shutdown with common LED indication of:
– Low oil pressure
– High coolant temperature
– Overspeed
– Emergency stop
– Failure to start (overcrank)
– Low coolant temperature
– Low coolant level
Programmable protective relaying functions:
– Generator phase sequence
– Over/Under voltage (27/59)
– Over/Under frequency (81 o/u)
– Reverse power (kW) (32)
– Reverse reactive power (kVAr) (32RV)
– Overcurrent (50/51)
Communications:
– Six digital inputs
– Four relay outputs (Form A)
– Two relay outputs (Form C)
– Two digital outputs
– Customer data link (Modbus RTU)
– Accessory module data link
– Serial annunciator module data link
– Emergency stop pushbutton
Compatible with the following:
– Digital I/O module
– Local annunciator
– Remote CAN annunciator
– Remote serial annunciator
3
STANDARD CAT GENERATOR
Frame size LC2014H
Excitation Self excitation
Pitch 0.6667
Number of poles 4
Number of bearings Single bearing
Number of leads 12
Insulation Class H
IP Rating IP23
Overspeed capability (%) 125
Wave form deviation (%) 2
Voltage regulator Single phase sensing
Voltage regulation +/- 0.5% (steady state)
Additional Voltage Information:
Three Phase Prime Standby
208V Temp Rise 125°C / 225°F 130°C / 234°F
240V Temp Rise 125°C / 225°F 130°C / 234°F
480V Temp Rise 105°C / 189°F 105°C / 189°F
600V Temp Rise 105°C / 189°F 105°C / 189°F
– Consult your Cat dealer for other available voltages
CAT DIESEL ENGINE
C4.4 In-line 4, 4-cycle diesel
Bore 105.0 mm (4,13 in)
Stroke 127.0 mm (5.0 in)
Displacement 4.4 L (268.5 in
3
)
Compression ratio 16.2:1
Aspiration T
Fuel system Common rail
Governor type Electronic
EMISSIONS (Nominal
1
)
NOx + HC g/kWhr 4.33
CO g/kWhr 1.15
PM g/kWhr 0.18
1
The nominal emissions data shown is subject to instrumentation,
measurement, facility and engine to engne variations. Emissions data
is based on 100% load.