Ghaddar Generator KT50 – KT56S (1800 rpm) powered by Kubota

The above ratings represent the generating set capability guaranteed within ±3% at the reference conditions equivalent to those specified in ISO 8528/1 standard.

Notes

1. The applicable voltage range is 220V, 380V to 480V for 60Hz applications. For other voltages, please consult factory.
2. This generating set is of fixed speed of 1800 rpm.
3. KT50 (prime power): variable load and unlimited hour usage with an average load factor of 80% of the prime rating over each 24-hour period. A 10% overload is permitted for 1 hour in every 12-hour operation.
4. KT56S (standby power): variable load limited to an annual usage up to 500 hours, of which 300 hours may be continuous running. No overload is permitted.

Engine Technical Data

Make & Model	KUBOTA 3800-T-DI-E2BG – GDR1
Cylinders & Arrangement	4; vertical in-line
Bore & Stroke (mm)	100 × 120
Induction system	Turbo Charged
Combustion	Direct injection
Cycle	4 stroke
Compression ratio	21:8
Cooling System	Water cooled
Displacement	3.769 liters
Lube oil capacity	13.2 liters Max
Coolant capacity	9 liters
Standard governor	Electronic
Engine Speed	1800 rpm
Fuel Consumption @ 100% Load	11.8 (L/H)
Fuel Consumption @ 75% Load	9.0 (L/H)
Fuel Consumption @ 50% Load	6.7 (L/H)
Fuel Consumption @ 25% Load	4.9 (L/H)
Radiator Cooling Air Flow (m3/s)	1.49
Emissions regulations	EPA / CARB Tier 2
Exhaust temperature (°C, max)	500
Max exhaust gas flow (m3/min)	10.7
Max. allowed back pressure (kPa)	7.1

The above performance data are valid as per the following specs:

• Diesel fuel according to BS2869 Class A2 or equivalent.
• Lubricating oil according to Grade SAE 15W-40 API CI4.
• Coolant mixture: 50% antifreeze and 50% fresh water.

Alternator Technical Data

Make & Model	Leroy Somer TAL042H / TAL042F8S
Frequency / No. of poles	60Hz / 4P
Ingress protection	IP23
Insulation class	H
Terminals (Optional)	6 (12)
Excitation system	SHUNT
Winding pitch	2/3
AVR model	R120
Overspeed	2250 R.P.M.
Voltage regulation	±1%
Alternator air flow	3.1 m3/s

Certification

• Complete generating set type-tested to ISO 8528-8.
• The control panel is certified by an ISO 17025 accredited laboratory to have IP55 according to IEC 60355.

Control Panel Specifications

GMP260MKIII (DSE6110 MKIII) panel is an automatic start generating-set panel of microprocessor-based design which interfaces with electronic engines via CAN-bus J1939. It is fully configurable by PC software, and most settings can be programmed via front fascia buttons. If mains voltage is to be monitored, DSE6120MKIII can be offered. Circuit Breaker Schneider or ABB, 3-Pole MCB (4-Pole optional).

Construction

Sheet Fabrication	CNC shearing & bending
Paint type	Heat-treated powder-coated
Paint application	Electrostatic corona spraying
Durability tests	Impact [EN ISO 6272] Salt spray resistance [ASTM B117-73] Humidity resistance [ASTM D2247]
Compliance	Panel compliant with [ISO 8528-8] Clearance & Creepage [IEC60355-1] Leakage current & Dielectric strength [IEC60355-1] Protection against electric shock [IEC600 364-4-41]
Degree of protection	IP55
Wire crimping	Crimping force up to 20 kN Accuracy of 0.01 mm Each crimp checked by Komax CFA+
Wire coding	Wires coded by color and cross-section Wires coded by printed numbers Wires coded by printed function

Control Panel Protections, Control & Instrumentation

Protection (standard)	(OPTIONAL Note 1,3)	Control (standard)	(OPTIONAL Note 1)	Instrumentation (standard)	(OPTIONAL Note 1,3)
Over / Under AC Voltage	High Oil Temperature	Remote Start Input	Battery Charger: 5A, 10A, UL	Gen AC Voltage: 3ph VLL & VLN	Lube Oil Temperature
Over / Under Frequency	High Exhaust Temperature	Emergency Stop Button	Fuel Pump Control	Gen Frequency: Hz	Exhaust Temperature
Delayed Over Current	Low Fuel Pressure	Common Alarm Volt-Free Contact	Extension:	Gen Current: 3 phase A	Engine inlet air (Boost) pressure
Short-circuit	Low Coolant Pressure	Event Log (100 Events)	Ethernet – Modbus TCP	Power: kW, kVA, kVAr & PF	Charging Ammeter
Over kW	Low Fuel Level	Weekly Exerciser	RS485 – Modbus RTU	Energy: kW·h, kVA·h, kVAr·h	Fuel Pressure
High Engine Temperature	Low Oil Level	Audible Alarm	GPS Tracker	Lube Oil Pressure	Coolant Pressure
Low Oil Pressure	High Winding Temperature	Standard CANbus J1939	Water in Fuel Detection	Engine Coolant Temperature	Fuel Level
Maintenance Alarm	High Bearing Temperature	Pre/Post Heat Control	Webnet Applications	Battery DC Voltage	Lube Oil Level
High / Low Battery Voltage	Low Boost Pressure	Data Logging	SNMP Gateway	DC Alternator	Winding temperature 3×RTD
Low Coolant Level (Note 2)	Fusible Link Fire Protection	PLC Editor	Inputs: 20 mA, 10 V	Engine Speed	Bearing Temperature RTD
3 ph Mains Sensing (6120)	Low Coolant Temperature	Oil Level Control	Thermocouples	Operating Hours	Tier 4 Support

Note 1: Some OPTIONAL features could be standard if CANbus is established within electronic engines.
Note 2: Low coolant level protection is standard for gensets above 200 kVA; otherwise, it is optional.
Note 3: There is a limitation in the number of protections and measurements that can be offered with GMP260MK. Other control panels & modules can be offered as required (DSE 7310/20, 7410/20, 8610, 8810, and others).

Genset Standard Features

Assembly: Gensets are assembled at Ghaddar Machinery Factory in compliance with ISO 8528.

Fabrication:

• Engine/alternator assembly rests on skid with anti-vibration mounting pads
• Skid made of durable sheet metals and beams exceeding vibration & torsion norms
• Skid-mounted fuel tank with fuel gauge, filler cap, fuel inlet and outlet hoses
• Control panel enclosure made of reliable metal sheet

Paint:

• Heat-treated, powder-coated electrostatic corona spraying
• Durability tests conforming to international standards:
  • Impact (EN ISO 6272)
  • Salt Spray Resistance (ASTM B117-73)
  • Humidity Resistance (ASTM D2247)

Works-Testing:

• All gensets tested prior to dispatch
• Automatic test generated and checked according to ISO 8528
• Test certificate issued for each genset

Equipment:

• Water-cooled radiator with belt-driven blower fan and full guarding
• Electric starter with solenoid relay
• Battery charging alternator
• Energized-to-run solenoid
• Replaceable fuel, oil and air filters
• Heavy-duty lead-acid battery with matching capacity (Amps & CCA)
• Industrial exhaust silencer – 16 dB noise reduction
• Integral fuel tank with 67 L capacity

Documentation:

• User Manual for operation, installation and maintenance
• Wiring diagram
• Test report
• Maintenance schedule
• Catalogues for Engine, Alternator & AVR

Genset Optional Features

• Manual & Automatic Transfer Switches
• Synchronizing & Totalizing Panels
• Fuel water separator
• Water jacket heater
• Oil heater
• Fuel heater
• Battery heater
• Anti-condensation heater
• Air shut-off valve
• Oil sampler
• Pre-lube oil pump

Shipping Dimensions (Open Set):

• Length: 1800 mm
• Width: 610 mm
• Height: 1160 mm
• Weight: 590 Kg