APD-ULV550 product details and specifications:

General Characteristics 

• Model Name: APD-ULV550 

• Engine Make: Volvo 

• Engine Model: TAD1642GE 

• Alternator Make: Stamford 

• Control Panel Make & Model: DSE 7320 MK II 

• Frequency & Speed: 60Hz, 1800 rpm 

• Enclosure Make & Model: AKSA AUL 71/72 

Genset Rating (TAD1642GE) 

• HCI534E (Wnd-311): 480/277V, 550kW standby, 0.8 PF, 827A standby current 

• HCI534E (Wnd-311): 240/120V, 545kW standby, 0.8 PF, 1639A standby current 

• HCI534E (Wnd-311): 208/120V, 545kW standby, 0.8 PF, 1891A standby current 

• HCI534E (Wnd-17): 600/347V, 550kW standby, 0.8 PF, 662A standby current 

Engine Data 

• Manufacturer: Volvo Penta 

• Model: TAD1642GE 

• Displacement & Cylinders: 16.12 L / 6 Cylinders 

• Engine Speed: 1800 rpm 

• Engine Standby Power: 585 kW 

• Engine Prime Power: 532 kW 

• Aspiration: Turbocharged 

• Compression Ratio: 16.5 : 1 

• Bore / Stroke: 144 mm / 165 mm 

• Effective Mean Pressure, Standby Power: 2.5 Mpa 

• Max Combustion Pressure, Standby Power: 18.9 Mpa 

• Total Mass Moment of Inertia: 4.20 kgm² 

• Friction Power: 53 kW 

• Wet Weight – Engine Only: 3417 lb 

• Wet Weight – GenPac: 4453 lb 

• Engine Crankcase Vent System: Open 

Fuel System 

• Injection Pump Type: Delphi / E1 

• System Supply Flow: 53 g/h 

• System Return Flow: 6.6 g/h 

• Max Allowable Inlet Fuel Temp: 140 °F 

Fuel Consumption 

• Standby Power (100%): 38.5 gal/h 

• Standby Power (75%): 27.8 gal/h 

• Standby Power (50%): 18.5 gal/h 

• Standby Power (25%): 10.0 gal/h 

Electric System 

• Voltage & Type: 24V, Insulated from Earth 

• Alternator Make / Output: Bosch / 80A 

• Battery Qty, Rating: 2 x 120Ah 

Cooling System 

• Radiator Cooling System Type: Closed Circuit 

• Fan Power Consumption: 19 kW 

• Coolant Capacity: 15.85 gal 

• Max Top Tank Temperature: 217 °F 

• Thermostat, Start – Fully Open: 187–205 °F 

Exhaust System 

• Exhaust Gas Temp: 954 °C 

• Max Allowable Back Pressure: 10 kPa 

• Exhaust Gas Flow: 117.6 m³/min 

Air Intake System 

• Air Consumption: 46.6 m³/min 

• Max Intake Air Restriction: 5 kPa 

• Air Filter Type: Single Stage Paper Cartridge 

Lubrication System 

• Total System Capacity: 12.7 gal 

• Sump Capacity Max / Min: 11.1 gal / 8.5 gal 

• Max Oil Temp: 266 °C 

• Oil Pressure at Rated Speed: 44–94 psi 

• Oil Consumption: 0.032 gal/h 

Alternator Data 

• Manufacturer: Stamford 

• Standards: BS EN 60034 

• Control System: PMG 

• A.V.R.: MX341 

• Voltage Regulation: ± 1 % 

• Insulation System: Class H 

• Protection: IP23 

• Rated Power Factor: 0.8 

• Stator Winding: Double Layer Concentric 

• Winding Pitch: Two Thirds 

• Winding Leads: 12 

• Telephone Interference: THF < 2 % 

• Waveform Distortion: No Load < 1.5 % 

• Maximum Over speed: 2250 rev/min 

Battery Charger & Electrical System Data 

• Manufacturer: ComAp 

• Model: InteliCharger 

• Input Voltage: 85V ~ 264V AC 

• Output Voltage / Current: 27.2V Float / 2.5A pk 

Jacket Water Heater Data 

• Manufacturer: Hotstart 

• Model: CTM25110-N00 

• Input Voltage: 120V 

• Power: 2500W 

Controller Data 

• Manufacturer: DSE 

• Model: 7320 MK II 

Controller Features & Benefits 

• Microprocessor controlled, UL & NFPA110 Compatible 

• License free PC Software (Non-proprietary Software) 

• IP65 rating offers increased resistance to water ingress 

• Modules can be integrated to building management systems 

• Real time clock provides accurate event log 

• Four line back-lit LCD text display 

• Five key menu navigation, two wire start/stop at Auto mode 

• Front panel editing with PIN protection 

• Support up to three remote display modules 

• Configurable timers and alarms 

• Multiple date and timer scheduler 

• Integral PLC editor 

• ‘Protections disabled’ feature 

• Load switching (load shedding and dummy load outputs) 

• Fully configurable via DSE Configuration Suite PC Software 

• SCADA monitoring via DSE Configuration Suite PC Software 

Protection 

• Gen. Voltage – under / over 

• Gen. Freq. – under / over 

• Engine Speed – under / over 

• Engine Oil Pressure – low 

• Engine Temp – low / high 

• Battery Voltage – low / high 

• Weak Battery 

• Fail to Start / Stop 

• Charge Alternator Fail 

• Over Current & Load (kW/kVAr) 

• Unbalanced Load 

• Independent Earth Fault 

• Reverse Power 

• Loss of Speed Signal 

Instruments 

• Gen. Voltage (L-L/L-N) 

• Gen. Frequency 

• Engine speed 

• Oil Pressure 

• Water Temperature 

• Battery Voltage 

• Run Time 

• Phase Sequence 

• Power monitoring (kWh/kVAh/kVArh) 

• Power (kWh/kVAh/kVArh) 

• Power Factor 

• Generator Current 

• Generator Load (%) 

• Earth Current 

Enclosure Features 

• Heavy Duty Steel / Aluminum Structure 

• E-Stop on Enclosure 

• Control Panel Eliminated from Engine Vibrations 

• Standard Sound Attenuation Foam 

• Plastic Covered Corrosion Resistant Locks & Hinges 

• Internally Mounted Exhaust System with Rain Cap 

• Coolant Fill Cap 

• Removable Base Frame Lifting Hooks 

• Oil & Coolant Drain Ports 

• Easy Access for Maintenance 

Enclosure & Skid Dimensions 

• Open Skid Gen: Length 157.5 in, Width w/o lift hooks 74.8 in, Height 75.8 in, Dry Weight 9085 lb 

• Level 1 Enclosure: Length 205 in, Width w/o lift hooks 77 in, Height 89.9 in, Dry Weight 14030 lb, Sound Pressure @ 7m 79 dB(A) 

• Level 2 Enclosure: Length 224.6 in, Width w/o lift hooks 77 in, Height 89.9 in, Dry Weight 14405 lb, Sound Pressure @ 7m 77 dB(A) 

Fuel Tank – UL142 Listed Base Design 

• 24hr (1000gal): Dimensions 225/74.8/22 in, Weight 3400 lb 

• 48hr (1780gal): Dimensions 225/74.8/35 in, Weight 4350 lb 

• 72hr (3000gal): Dimensions 350/74.8/36 in, Weight 6200 lb 

Standard Features & Accessories 

• UL2200 Certification 

• Heavy Duty Steel Base Frame 

• PMG w/MX341 AVR 

• Engine Jacket Water Heater 

• Battery and Battery Rack 

• Battery Charger 

• Anti Vibration Pads between Engine/Alternator & Base Frame 

• Critical Grade Silencer Inside Enclosure 

• Residential Grade Silencer Set for Open Skid Sets 

• Exhaust outlet rain cap and radiator fill cap 

• Sound Absorb Foam Material for Enclosure 

• Emergency Stop Button 

• Oil Drain Valve 

• Coolant Drain Valve 

• Jacket Water Heater Isolation Valves 

• Flex Fuel Lines 

• Air Filter Restriction Gauge 

• Engine Manifold Cover 

• Turbocharger Cover 

• Protection Covers for Rotating Parts 

• Exhaust Insulation Cover 

• Enclosure DC Light 

• Operations Manual 

• 24 Months / 2000 hours Limited Standby Warranty 

Optional Accessories 

• Main Line CB (3/4 Poles – 80%/100% rated) 

• Upsize Alternator 

• Voltage Regulation ±0.5% w/MX321 AVR 

• Anti-condensation Heater 

• Sub Base Fuel Tank (UL142 / UL2085) 

• Fuel Level Display & Alarm on Controller 

• Low / High Fuel Alarms 

• Fuel Water Separator Filter 

• Auto Fuel Fill Control System 

• Oil Temperature Display on Controller 

• Manual Speed Adjust Rheostat 

• Manual Voltage Adjust Rheostat 

• Remote Annunciator Panel 

• Remote Control & Monitoring Panel 

• Advanced SMS Messaging 

• Control Panel Heater 

• Battery Disconnect Switch 

• Battery Heater 

• Battery Charger 10/20 Amp 

• Shunt Trip / Aux Contacts 

• Spring Anti-vibration Isolators 

• Automatic Transfer Panel (ATS) 

• 5 Years / 2000 hours Limited Comprehensive Warranty 

Codes & Standards 

• Designed and manufactured in a facility certified to ISO9001 standards 

• Designed and manufactured in a facility certified to ISO14001:2015 standards 

• AKSA Power Generation provides single source responsibility for the generator set & accessories 

• Prototype tested and production tested according to the UL test program 

• Meets NFPA70, 99, 110, 37 Level 1 when equipped with necessary accessories and installed per NFPA standards 

• EPA – Certified for Emergency Stationary Applications 

product specifications:

product related documents:

APD-ULV550.pdf