2750kVA Generator Rental
Product & Services
- 7.5 – 15 KVA Generator
- 20 30 kva Generator
- 70 to 82.5 KVA
- 40 to 62.5 KVA
- 35 to 40KVA Generator
- 275 – 320kVA Generator on Rental
- 250kVA Generator Rental
- 380kVA Generator Rental Services
- 500 Generator Rental
- 600- 650kVA Generator Rental
- 100- 125kVA Generator Rental
- 750 – 810kVA Generator for Rent
- 1010kVA DG Set on Rent
- 1250 – 1500 kVA Generator on Rent
- 2000 – 2250kVA Generators for rent
- 2750kVA Generators for rent
- 7.5 – 15 KVA Generator
- 20 30 kva Generator
- 70 to 82.5 KVA
- 40 to 62.5 KVA
- 35 to 40KVA Generator
- 275 – 320kVA Generator on Rental
- 250kVA Generator Rental
- 380kVA Generator Rental Services
- 500 Generator Rental
- 600- 650kVA Generator Rental
- 100- 125kVA Generator Rental
- 750 – 810kVA Generator for Rent
- 1010kVA DG Set on Rent
- 1250 – 1500 kVA Generator on Rent
- 2000 – 2250kVA Generators for rent
- 2750kVA Generators for rent
2750kVA Generator Rental
Description
This Cummins® Power Generation commercial generator set is a fully integrated power generation system, providing optimum performance, reliability, and versatility for stationary standby, prime power, and continuous duty applications.
Features
Cummins® heavy-duty engine – Rugged 4-cycle industrial diesel delivers reliable power, low emissions and fast response to load changes.
Permanent magnet generator (PMG) – Offers enhanced motor starting and fault clearing short circuit capability.
Alternator – Several alternator sizes offer selectable motor starting capability with low reactance 2/3 pitch windings; low waveform distortion with non-linear loads, fault clearing short-circuits capability, and class F or H
insulation.
Cooling system – Optional remote mounted cooling system, designed and tested for rated ambient temperatures, offers maximum flexibility for facility design requirements.
Control system – Standard PowerCommand® electronic control provides total system integration including remote start/stop, precise frequency and voltage regulation, alarm and status message display, Amp Sentry protection, output metering, auto-shutdown.
Warranty – Backed by a comprehensive warranty and worldwide distributor network.
Generator set specifications
| Governor regulation | ISO 8528 G2 |
| Steady state voltage regulation, no load to full load | ± 0.25% |
| Steady state frequency variation | ± 0.25% |
| Frequency regulation | Isochronous |
| EMC compatibility | Radiated emissions to BS EN 61000-6.3 Conducted immunity to BS EN 61000-6.2 |
| Design | 4 cycle, V, turbo charged and low temperature after-cooled |
| Bore | 170 |
| Stroke | 190 |
| Displacement | 77.6 L (4735 in3) |
| Cylinder block | Cast iron, 18 cylinder |
| Battery capacity | 2200 amps |
| Battery charging alternator | 55 amps |
| Starting voltage | 24-volt, negative ground |
| Fuel system | Direct injection: number 2 diesel fuel, fuel filter, automatic electric fuel shutoff |
| Fuel filter | Triple element, 10 micron filtration, spin on fuel filter with water separator |
| Air cleaner type | Dry replaceable element |
| Lube oil filter type(s) | Four spin-on, combination full flow and bypass filters |
| Cooling system | 104 ºF (40 ºC) ambient |
Alternator specifications
| Design | Brushless, 4 pole, drip-proof revolving field |
| Stator | 2/3 pitch |
| Rotor | 2 bearing, flexible coupling |
| Insulation system | Class H on low and medium voltage, Class F on high voltage |
| Standard temperature rise | 150 °C standby |
| Exciter type | PMG (Permanent magnet generator) |
| Phase rotation | A (U), B (V), C (W) |
| Alternator cooling | Direct drive centrifugal blower fan |
| AC waveform total harmonic distortion | No load <1.5%. Non distorting balanced linear load <3% |
| Telephone influence factor (TIF) | < 50 per NEMA MG1-22.43 |
| Telephone harmonic factor (THF) | < 2% |
Power Command® 3.3 control system
Control system
The Power Command® control system is an integrated microprocessor based generator set control system providing voltage regulation, engine protection, alternator protection, operator interface and isochronous governing.
AmpSentry – Includes integral AmpSentry protection, which provides a full range of alternator protection functions that are matched to the alternator provided. Power management – Control function provides battery monitoring and testing features and smart starting control system.
Advanced control methodology – Three phase sensing, full wave rectified voltage regulation, with a PWM output for stable operation with all load types. Communications interface – Control comes standard with PCCNet and Modbus interface.
Regulation compliant – Prototype tested: UL, CSA and CE compliant.
Service – InPower™ PC-based service tool available for detailed diagnostics, setup, data logging and fault simulation.
Reliable design – The control system is designed for reliable operation in harsh environment.
Multi-language support
Operator panel features
Operator panel features – The operator panel, in addition to the alternator, displays the Utility/AC Bus data.
Operator/display functions
- 320 x 240 pixels graphic LED backlight LCD
- Auto, manual, start, stop, fault reset and lamp test/panel lamp switches
- Alpha-numeric display with pushbuttons
- LED lamps indicating genset running, remote start, not in auto, common shutdown, common warning, manual run mode, auto mode and stop
Paralleling control functions
- Digital frequency synchronization and voltage matching
- Isochronous kW and kvar load sharing controls
- Droop kW and kvar control
- Sync check
- Extended paralleling (Peak Shave/Base Load)
- Digital power transfer control (AMF) provides load transfer operation in open or closed transition or soft (ramping) transfer mode
Alternator data
- Line-to-neutral and line-to-line AC volts
- 3-phase AC current
- Frequency
- kW, kvar, power factor kVA (three phase and total)
Engine data
- DC voltage
- Engine speed
- Lube oil pressure and temperature
- Coolant temperature
- Comprehensive FAE data (where applicable)
Other data
- Genset model data
- Start attempts, starts, running hours, kW hours
- Load profile (operating hours at % load in 5% increments)
- Fault history
- Data logging and fault simulation (requires InPower)
Standard control functions
Digital governing (optional)
- Integrated digital electronic isochronous governor
- Temperature dynamic governing
Digital voltage regulation
- Integrated digital electronic voltage regulator
- 3-phase, 4-wire line-to-line sensing
- Configurable torque matching
AmpSentry AC protection
- AmpSentry protective relay
- Over current and short circuit shutdown
- Over current warning
- Single and three phase fault regulation
- Over and under voltage shutdown
- Over and under frequency shutdown
- Overload warning with alarm contact
- Reverse power and reverse var shutdown
- Field overload
Engine protection
- Battery voltage monitoring, protection and testing
- Over speed shutdown
- Low oil pressure warning and shutdown
- High coolant temperature warning and shutdown
- Low coolant level warning or shutdown
- Low coolant temperature warning
- Fail to start (over crank) shutdown
- Fail to crank shutdown
- Cranking lockout
- Sensor failure indication
- Low fuel level warning or shutdown
- Fuel-in-rupture-basin warning or shutdown
- Full authority electronic engine protection
Control functions
- Time delay start and cool down
- Real time clock for fault and event time stamping
- Exerciser clock and time of day start/stop
- Data logging
- Cycle cranking
- Load shed
- Configurable inputs and outputs (4)
- Remote emergency stop
Options
- Auxiliary output relays (2)
Emergency standby power (ESP):
Applicable for supplying power to varying electrical load for the duration of power interruption of a reliable utility source. Emergency Standby Power (ESP) is in accordance with ISO 8528. Fuel Stop power in accordance with ISO 3046, AS 2789, DIN 6271 and
BS 5514.
Limited-time running power (LTP):
Applicable for supplying power to a constant electrical load for limited hours. Limited Time Running Power (LTP) is in accordance with ISO 8528.
Prime power (PRP):
Applicable for supplying power to varying electrical load for unlimited hours. Prime Power (PRP) is in accordance with ISO 8528. Ten percent overload capability is available in accordance with ISO 3046, AS 2789, DIN 6271 and BS 5514.
Base load (continuous) power (COP):
Applicable for supplying power continuously to a constant electrical load for unlimited hours. Continuous Power (COP) in accordance with ISO 8528, ISO 3046, AS 2789, DIN 6271 and BS 5514.
This outline drawing is to provide representative configuration details for Model series only.
See respective model data sheet for specific model outline drawing number. Do not use for installation design
Conformance Standards
- ISO 3046
- ISO 9001
- IS 13018
- IS/IEC 60034-1
- IS 1460
- ISO 8528
