APD250C-6
AKSA Power Generation has been producing industrial generator sets with an innovative compact design and
excellence in quality for over 30 years. AKSA has been providing reliable power through three main production plants and
over 15 branch offices worldwide.
General Characteristics
Model Name APD250C-6 Frequency / PF 60Hz, 1800 rpm, 0.8pf
Engine Make & Model Cummins 6CTAA8.3G2 Alternator Make Stamford
Control Panel Model DSE 7320 Base Frame / Enclosure AKSA ASM6A
Genset Rating – 60Hz, 1800rpm, 0.8pf
Standby
Engine Alternator Voltage Standby Power Prime Power
Current
UCI274G 480 / 277V 250kVA 225kVA 300A
UCDI274J 380 / 222V 250kVA 225kVA 379A
6CTAA8.3G2
UCI274H 220 / 127V 250kVA 225kVA 656A
UCI274H 208 / 120V 250kVA 225kVA 693A
Stand-by Power (Maximum): Power available at variable load in the event of main power network failure. No over load is permitted.
Prime Power: Power available at variable load in lieu of a main power network. Overload of 10% is permitted for 1 hour in every 12 hours of operation.
The above ratings represent the engine performance capabilities to conditions specified in accordance with ISO 8528/5 & ISO3046.
Derating may be required for conditions outside of the test conditions.
Codes & Standards
The Generator set is designed and manufactured in a facility certified to ISO9001 standards.
The Generator set is designed and manufactured in a facility certified to ISO14001:2015 standards.
AKSA Power Generation provides single source responsibility for the generator set & accessories.
The generator set, with its components, are prototype tested and production tested
*Manufacturer reserves the right to make changes in model, technical specifications, color, equipment and accessories without prior notice.
APD250C-6
Engine Data Electric System
Manufacturer Cummins Engine Cranking Motor 24V
Model 6CTAA8.3G2 Engine Battery Charge System 40A, Negative Ground
Displacement & Cylinders 8.3 L / 6 Cylinders Battery Qty, Rating, CCA 2 x 80Ah
Engine Speed 1800 rpm
Engine Standby Power
210 Kw Cooling System
Engine Prime Power 190 kW Coolant Capacity (Engine Only) 12.3 L
Turbocharged and
Aspiration Minimum Pressure Cap 103 kPa
Charge Air Cooled
Max Coolant Friction Head 35 kPa
Compression Ratio 18 : 1
External to Engine
Bore / Stroke 114 mm / 135 mm Max Top Tank Temperature 110 ˚C
Governor Regulation ≤ 3% Thermostat Range 82– 93 ˚C
Piston Speed 8.1 m/s
Friction Power 22 kWm Exhaust System
Radiated Heat to Ambient 33 kWm Max Back Pressure 10.1 kPa
Engine Water Flow 4 L/s. Exhaust Gas Flow 755 L/s.
Exhaust Gas Temperature 585 ˚C
Fuel System Air Intake System
Type Injection System BYC P7100 Direct Injection Intake Air Flow 262 L/s
6.2 kPa Dirty Element
Max Restriction @ Lift Pump 20.3 kPA Max Intake Air Restriction
3.7 kPa Clean Element
Max Fuel Flow of the Supply 83 L/h Min Dirt Holding Capacity NA
Max Fuel Inlet Temperature 70 ˚C
Fuel Consumption Lubrication System
Standby Power (100%) 56 L / h Max Oil Temperature 121 ˚C
Prime Power (100%) 49 L / h Oil Capacity: High - Low -
Prime Power (75%) 37 L / h Min Required Lube Capacity 23.8 L
Prime Power (50%) 25 L / h
Prime Power (25%) 15 L / h
*Manufacturer reserves the right to make changes in model, technical specifications, color, equipment and accessories without prior notice.
APD250C-6
Alternator Data Controller Data
Manufacturer Stamford Manufacturer DSE
Standards BS EN 60034 Model 7320
Auto Mains Failure
Control System Self Excited Type Control
A.V.R. SX460 Controller Features & Benefits
Voltage Regulation ±1% Microprocessor controlled
Insulation System Class H License free PC Software
Protection IP23 IP65 rating offers increased resistance to water ingress
Rated Power Factor 0.8 Modules can be integrated to building management systems
Stator Winding Double Layer Concentric Real time clock provides accurate event log
Winding Pitch Two Thirds Four line back-lit LCD text display
Winding Leads 12 Five key menu navigation
Telephone Interference THF < 2 % Front panel editing with PIN protection
Waveform Distortion No Load < 1.5 % Support up to three remote display modules
Maximum Over speed 2250 rev/min Configurable timers and alarms
Battery Charger & Electrical System Data Multiple date and timer scheduler
Manufacturer AKSA Integral PLC editor
Model SmartGen BAC06A ‘Protections disabled’ feature
Input Voltage 100V ~ 250V AC kW & kVAR protection
Output Voltage / Current 27,6V DC / 3A Reverse power (kW & kVAr) protection
Jacket Water Heater Data Power monitoring (kWh, kVAR, kVAh, kVArh)
Manufacturer AKSA Load switching (load shedding and dummy load outputs)
Model HTR1500W 100-120F Unbalanced load protection
Input Voltage 1 ph, Based on Gen Voltage Independent Earth Fault trip
Power 1500W Fully configurable via DSE Configuration Suite PC Software
SCADA monitoring via DSE Configuration Suite PC Software
*Manufacturer reserves the right to make changes in model, technical specifications, color, equipment and accessories without prior notice.
APD250C-6
Enclosure Features
✓ Heavy Duty Steel Structure
✓ E-Stop on Enclosure
✓ Control Panel Eliminated from Engine Vibrations
✓ Control Panel Window
✓ Plastic Covered Corrosion Resistant Locks & Hinges
✓ Internally Mounted Exhaust System with Rain Cap
✓ Coolant Fill Cap
✓ Base Frame Lifting Hooks
✓ Base Fuel Tank and Forklift Pockets
✓ Easy Access for Maintenance
✓ Sound Absorb High Density Foam
Open Skid Gen-Set Dimensions
Length 2600 mm
Width 1250 mm
Height 1684 mm
Dry Weight 1880 kg
Tank Capacity 473 L
Enclosed Gen-Set Dimensions
Length 3650 mm
Width 1313 mm
Height 2035 mm
Dry Weight 2530 kg
Tank Capacity 473 L
Sound Pressure @ 7 meters 78.5 dBA
*Manufacturer reserves the right to make changes in model, technical specifications, color, equipment and accessories without prior notice.
Enclosure Features
APD250C-6
Standard Features & Accessories Optional Accessories
✓ 24 Months / 2000 hours Limited Standby Warranty ❑ 10A Battery Charger
✓ Air Filter Restriction Gauge ❑ Advanced SMS Messaging
✓ Air Inlet & Outlet Rodent Guards ❑ Anti-condensation Heater
✓ Anti-Vibration Pads between Engine/Alternator &Base
❑ Auto Fuel Fill Control System
Frame
✓ Battery and Battery Rack ❑ Automatic Transfer Panel (ATS) – ChangeoverDesign
✓ Battery Charge ❑ Automatic Transfer Panel (ATS) – ContactorDesign
✓ Control Panel Window ❑ Battery Charge Ammeter
✓ Control Panel Window ❑ Battery Disconnect Switch
✓ Coolant Drain Valve ❑ Battery Heater
✓ Engine Jacket Water Heater ❑ Control Panel Heater
✓ Engine Manifold Cover ❑ Double Wall Base Fuel Tank
✓ Exhaust Insulation Cover ❑ Fuel Level Display & Alarm on Controller
✓ Flex Fuel Lines ❑ Fuel Water Separator Filter
✓ Fuel Drain Plug ❑ Low / High Fuel Alarms
✓ Heavy Duty Steel Base Frame ❑ Main Line CB (3 / 4 Poles)
✓ Industrial Grade Silencer Set for Open Skid Sets ❑ Manual Speed Adjust Rheostat
✓ Integral Fuel Tank ❑ Manual Voltage Adjust Rheostat
✓ Oil Drain Valve ❑ Oil Temperature Display on Controller
✓ Operations Manual ❑ PMG
✓ Protection Covers for Rotating Parts ❑ Power Plug Outlet Kit
✓ Radiator fill cap on enclosure ❑ Remote Annunciator Panel
✓ Residential Grade Silencer Inside Enclosure ❑ Remote Control & Monitoring Panel
✓ Sound Absorb Foam for Enclosure ❑ Tool Kit for Maintenance
✓ Turbocharger Cover ❑ Voltage Regulation ±0.5% w/MX321 AVR
SEDE PRINCIPAL:
Av. Nicolás Ayllón N° 2241 – Ate – Lima – Perú
Telf.: (51-1) 748-3333 / 326-0411 / Anexo 1152
*Manufacturer reserves the right to make changes in model, technical specifications, color, equipment and accessories without prior notice.
