APD55A-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 APD55A-6 Frequency / PF 60Hz, 1800 rpm, 0.8pf
Engine Make & Model Aksa A4CRX47 Alternator Make Aksa
Control Panel Model DSE 6020 Base Frame / Enclosure AKSA ASM4A
Genset Rating – 60Hz, 1800rpm, 0.8pf
Standby
Engine Alternator Voltage Standby Power Prime Power
Current
AK232 480 / 277V 55kVA 50kVA 66A
AK340 380 / 222V 55kVA 50kVA 83A
A4CRX47
AK232 220 / 127V 55kVA 50kVA 144A
AK340 208 / 120V 55kVA 50kVA 152A
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.
www.aksausa.com www.aksalatam.com
APD55A-6
Engine Data Electric System
Manufacturer Aksa Engine Cranking Motor 12V
Model A4CRX47 Engine Battery Charge System Negative Ground
Displacement 4.68L
Battery Qty, Rating, CCA 1 x 54Ah
Cylinders 4 In-lina
Engine Standby Gross Power 54 kWm Cooling System
Engine Speed 1800 rpm Coolant Capacity – Engine only 6 liters
Aspiration Nature inhaling air
Thermostat Range 65 – 80 ˚C
Compression Ratio 17 : 1
Max Top Tank Temperature 99 ˚C
Bore / Stroke 105 mm / 135 mm
Coolant intake size Φ52 mm
Governor Mechanical
Coolant outlet size Φ48 mm
Anti-clockwise
Direction of Rotation
(viewed on flywheel)
Firing Order 1-3-4-2 Exhaust System
Four stroke,
Combustion Cycle Max Back Pressure 6 kPA
compression ignition
Steady State Speed Stability at
±2.5% Manifold Insulation Not Acceptable
Constant Load
Total Weight (engine only - dry) 410 ±20 kg Turbocharger Insulation Not Acceptable
Sound Pressure ≤ 113 dBA
Fuel System Lubrication System
Type of Injection Direct Injection Oil Type CF-4
Oil Capacity 4L
Fuel Injection Pump 4BB
Oil temp max to Bearings 115 ˚C
Fuel Oil Type 0# or 10#
Oil Pressure @ Governed Speed 294 ~ 490 kPA
Fuel Consumption Energy Balance
Standby Power (110%) 11.9 L/h Energy in Fuel 6085 btu/min
Prime Power (100%) 10.8 L/h Gross Heat to Power 2273 btu/min
Prime Power (75%) 8.1 L/h Energy to Coolant & Oil 1702 btu/min
Energy to Exhaust 1963 btu/min
Prime Power (50%) 5.4 L/h
Heat to Radiation 143 btu/min
Prime Power (25%) 2.7 L/h
*Manufacturer reserves the right to make changes in model, technical specifications, color, equipment and accessories without prior notice.
www.aksausa.com www.aksalatam.com
APD55A-6
Alternator Data Controller Data
Manufacturer Aksa Manufacturer DSE
Standards BS EN 60034 Model 6020
Control System Self Excited Type Auto Mains Failure 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
Front Panel Editing
Stator Winding Double Layer Concentric
Event log
Winding Pitch Two Thirds
Back-lit icon LCD display
Winding Leads 12
LED and LCD alarm indication
Telephone Interference THF < 2 %
Waveform Distortion No Load < 1.5 % Power save mode
Maximum Over speed 2250 rev/min PC and front panel configuration
Configurable timers and alarms
Battery Charger & Electrical System Data
Alternative configuration
Manufacturer AKSA
Three phase generator monitoring
Model SmartGen BAC06A
Current monitoring and protection
Input Voltage 100V ~ 250V AC
Power monitoring (kW, kVA, kVAr)
Output Voltage / Current 13,8V DC / 6A
Reverse power (kW & kVAr) protection
Three phase utility monitoring
Jacket Water Heater Data
Test feature
Manufacturer AKSA
Battery voltage monitoring
Model HTR500W 100-120F
Input Voltage 1 ph, based on gen voltage Hours counter
Comprehensive warning or shutdown on fault condition
Power 500W
*Manufacturer reserves the right to make changes in model, technical specifications, color, equipment and accessories without prior notice.
www.aksausa.com www.aksalatam.com
APD55A-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 1860 mm
Width 900 mm
Height 1423 mm
Dry Weight 960 kg
Tank Capacity 154 L
Enclosed Gen-Set Dimensions
Length 2491 mm
Width 965 mm
Height 1552 mm
Dry Weight 1280 kg
Tank Capacity 154 L
Sound Pressure @ 7 meters 78 dB(A)
*Manufacturer reserves the right to make changes in model, technical specifications, color, equipment and accessories without prior notice.
www.aksausa.com www.aksalatam.com
APD55A-6
Standard Features & Accessories Optional Accessories
Heavy Duty Steel Base Frame Main Line CB (3 / 4 Poles)
Integral Fuel Tank, Single Wall PMG
Fuel Drain Plug Voltage Regulation ±0.5% w/MX321 AVR
Control Panel Window Anti-condensation Heater
Engine Jacket Water Heater 24 hours Capacity Base Fuel Tank
Battery and Battery Rack Fuel Level Display & Alarm on Controller
Battery Charger Low / High Fuel Alarms
Radiator fill cap on enclosure Fuel Water Separator Filter
Anti Vibration Pads between Engine/Alternator & Base Frame Auto Fuel Fill Control System
Residential Grade Silencer Inside Enclosure Oil Temperature Display on Controller
Industrial Grade Silencer Set for Open Skid Sets Manual Speed Adjust Rheostat
Sound Absorb Foam for Enclosure Manual Voltage Adjust Rheostat
Air Inlet & Outlet Rodent Guards Remote Annunciator Panel
Oil Drain Valve Remote Control & Monitoring Panel
Coolant Drain Valve Advanced SMS Messaging
Flex Fuel Lines Control Panel Heater
Air Filter Restriction Gauge Battery Disconnect Switch
Engine Manifold Cover Battery Heater
Turbocharger Cover 10A Battery Charger
Protection Covers for Rotating Parts Battery Charge Ammeter
Exhaust Insulation Cover Tool Kit for Maintenance
Control Panel Window Power Plug Outlet Kit
Operations Manual Automatic Transfer Panel (ATS) – Contactor Design
24 Months / 2000 hours Limited Standby Warranty Automatic Transfer Panel (ATS) – Changeover Design
*Manufacturer reserves the right to make changes in model, technical specifications, color, equipment and accessories without prior notice.
Aksa Power Generation USA Aksa Power Generation Aksa Power Generation LATAM
371 Exchange Street, West Monroe, LA 71292 USA & LATAM 12320 NW 116th Street, Miami, FL 33178
T: + 1 318 8558377 a member of T: + 1 786 4936857
sales@aksausa.com sales@aksausa.com
*Manufacturer reserves the right to make changes in model, technical specifications, color, equipment and accessories without prior notice.
www.aksausa.com www.aksalatam.com
