APD-EPAK13T4 product details and specifications:

General Characteristics 

• Model Name: APD-EPAK13T4 

• Frequency: 60 Hz 

• Fuel Type: Diesel 

• Engine Make and Model: Kubota D1503-M-E4BG (Tier-4) 

• Alternator Make and Model: Stamford PI044G 

• Control Panel Model: DSE 7320 

Power Ratings (60 Hz) 

• 240/120V, 1-Phase, PF 1: Standby 12.6 kW / 12.6 kVA, 52.6 A — Prime 11.9 kW / 11.9 kVA, 49.4 A 

• 208/120V, 3-Phase, PF 0.8: Standby 13.2 kW / 16.5 kVA, 45.9 A — Prime 12.4 kW / 15.5 kVA, 43.2 A 

• 480/277V, 3-Phase, PF 0.8: Standby 13.2 kW / 16.5 kVA, 19.9 A — Prime 12.4 kW / 15.5 kVA, 18.7 A 

Engine Specifications 

• Engine: Kubota 

• Engine Model: D1503-M-E4BG 

• Number of Cylinders: 4 cylinders - in line 

• Net stand-by power: 16.2 kW (21.7 HP) / 1800 rpm 

• Net continuous power: 15.1 kW (20.2 HP) / 1800 rpm 

• Aspiration & Cooling: Naturally Aspirated 

• Total Displacement: 91.47 in³ (1.5 L) 

• Bore: 3.27 in (83 mm) 

• Stroke: 3.64 in (92.4 mm) 

• Compression Ratio: 22.8:1 

• Governor Type: All speed mechanical governor + Electronic governor 

• Rated RPM: 1800 

• Rotation: Anti-clockwise viewed on flywheel 

Engine Electrical System 

• Charging Alternator: 12V 

• Alternator Rating: 40 amp 

• Starter Motor Power: 1.4 kW 

• Starter Motor Rated Voltage: 12V DC 

• Battery Quantity x Rating: 1 x 55 Ah 

Fuel System 

• Type of Injection: Throttle type 

• Fuel Injection Pump: In-line pump 

• Fuel Injection Pressure: 13.7 MPa (1990 psi) 

• Fuel Filter & Water Separator: Available 

Fuel Consumption 

• 100% Load (Standby): 1.19 gal/hr 

Exhaust System 

• Max. Back Pressure: 7.1 kPa 

• Exhaust system with DOC + SCR 

Cooling System 

• Coolant Capacity: 7 L (1.85 gal) 

• Air Filter: Paper Element 

Lubrication System 

• Oil Capacity: 5.6 L (1.5 gal) 

• Oil Filter: Spin on, replaceable 

Alternator Characteristics 

• Manufacturer: Stamford 

• Model: PI044G - 60Hz 

• Design: 4 Pole, drip proof rotating field 

• Exciter Type: Self Excited 

• Stator: 2/3 winding pitch 

• Rotor: Single bearing, flexible disc 

• Leads: 12 

• Insulation: Class H 

• Temp. Rise @ 40°C ambient: 125°C Prime 

• Max. Over-speed: 2250 rev/min 

• Voltage Regulator: AS480 

Optional 4-Position VSS (kW Rating at 1800 rpm / 60 Hz) 

• 480/277V - 3ph – 0.8pf: 16 kW 

• 208/120V - 3ph - 0.8pf: 14 kW 

• 240/120V - 1ph – 1pf: 12 kW 

Gen-Set Canopy Dimensions 

• Length: 77.4 in 

• Width: 37.63 in 

• Height: 52.52 in 

• Dry Weight: 1,896 lb 

• Fuel Tank Capacity: 29.06 gal 

• Genset Sound Level (dBA @ 23ft): TBD 

Control Panel 

• Control Module: DSE 

• Control Module Model: DSE 7320 

• Communication Ports: MODBUS 

• UL recognized, NFPA110 Level 1 compatible 

• LCD text display, key menu navigation and front panel editing 

• Off/Manual/Auto mode switch 

• Two-wire starting/stopping in Auto mode 

• Engine exerciser 

• IP65 front panel rating with supplied sealing gasket 

• Configurable 8 inputs, 6 analogue inputs, 6 DC outputs with expansion capability 

• Real time clock provides accurate event logging 

• Fully configurable via DSE Configuration Suite PC software 

• Remote SCADA monitoring and BMS integration features 

Base-Frame Enclosure 

• Complete gen-set mounted entirely on a heavy duty base frame with integral double wall fuel tank 

• Anti-vibration isolators installed between engine/alternator supports and the base frame 

• Module-principle enclosure design without welding 

• Four doors on each side for easy serviceability and back door for control system 

• Exhaust silencer coated against environmental outdoor conditions, internally mounted 

• Exhaust pipe thermally insulated on engine compartment 

• Electrostatic polyester powder-painted metal enclosure parts 

• Fuel filling cap within the enclosure, reachable through lockable door 

• Emergency stop switch externally mounted on enclosure 

• Phosphate chemical pre-coating of steel for corrosion resistance 

• Lockable hinged panel door for easy component access 

Standard Features & Accessories 

• Trailer w/spare tire and tool box 

• Sound Attenuated Steel Enclosure 

• Heavy Duty Steel Base-frame 

• Exhaust system with DOC + SCR 

• Flex Fuel Lines 

• Oil Drain Valve & Extension 

• Convenience Panel 

• Voltage Selector Switch – 3 position 

• Emergency Stop Switch 

• Battery, Battery Rack & Cables 

• Battery Charger (Input: 196-264V, Output: 27.6V 5A or 13.8V 5A) 

• Main Line CB 

• Jacket Water Heater (120 VAC, 1000 W) 

• Operations Manual 

• 1 Year / 2000 hours Limited Warranty 

Convenience Panel Accessories 

• (2) Two 20A, 120V GFCI receptacles and breakers 

• (3) Three 50A, 240V twist lock receptacles and breakers 

• 5-15A, 125V inlet receptacles for battery charger and water heater 

• Two wire remote start station 

Voltage Selector Switch 

• Three positions at 480/277V, 208/120V - 3ph & 240/120 - 1ph 

• Product of Salzer or Kraus&Naimer 

Circuit Breaker 

• 250 Amp capacity main line circuit breaker 

• Shunt trip controller by generator set control 

Trailer 

• DOT approved 10,000 lbs heavy duty dual axle trailer 

• Spring axles w/electric brakes 

• Breakaway kit with charger 

• 5000 lbs front jack and rear stabilizer jacks 

• 7 pin trailer plug 

• Tool box and spare tire 

Optional Accessories 

• Upsized Alternator 

• PMG Excitation 

• Alternator Anti-condensation Heater 

• 4 Position VSS 

• Fuel Level Monitoring on Controller & High Fuel Alarm 

• Fuel Line Check Valve 

• Oil Temperature Gauge 

• Oil Heater 

• Battery Charger 10Amp 

• Battery Heater Blanket 

• Main Line CB (100% rated) 

• Remote Monitoring and Control 

• Remote Annunciator 

Standards 

• EPA Certified Tier 4 – FINAL engine powered generator set for Mobile / Prime Applications 

• Designed and manufactured in a facility certified to ISO 9001:2015 

• UL recognized, NFPA110 Level 1 compatible 

• Electrical Safety / EMC compatibility 

• BS EN 60950 Electrical business equipment 

• BS EN 61000-6-2 EMC immunity standard 

• BS EN 61000-6-4 EMC emission standard 

• Stamford alternators meet BS EN 60034 requirements 

product specifications:

product related documents:

APD-EPAK13T4.pdf