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Cummins Inc.
KTA50 Land-Based Drilling Power Module.

KTA50 Land-Based Drilling Power Module.

Product catalog summary

Overview: Cummins Land-Based Drilling Power Modules are engineered to meet oil-field customer requirements, ensuring optimal performance, reliability, and versatility. These modules are known for their high fuel efficiency and long life-to-overhaul, contributing to a low total cost of ownership. The modules are fully supported globally by Cummins' extensive service network.

Key Features:

Engine: The KTA50 four-stroke diesel engine offers reliable power, low emissions, and quick response to load changes.
Alternator: Designed for reliable drill rig service with a form-wound stator.
Control System: Includes engine monitoring, shutdown functions, and both analog and digital displays for critical parameters and alarms.
Warranty and Service: Supported by a global Cummins factory warranty and service network.

Custom Options: The Cummins Oil and Gas Center of Excellence offers custom factory packages in addition to standard specifications and options.

Technical Specifications:

Model: KTA50-DPM
Frequency: 50/60 Hz
Voltage: 600 V
Speed: 1500/1200 RPM
Engine Power: 1750/1470 HP (1305-1096 kWe)
Alternator Rating: 1900/1750 kVA (1330/1225 kWe)
Emissions: Noncertified

General Specifications:

Engine Type: Cummins KTA50 V-16, Four-Stroke Diesel
Bore and Stroke: 159 MM
Displacement: 50.3 L
Aspiration: Turbocharged and Aftercooled
Governor: Electronically Actuated Mechanical Governor
Cooling System: Horizontal or Remote Vertical Discharge
Weight without Radiator: 29,500 lb (13,381 Kg)
Lube Oil Capacity: 72 gallons (273 liters)

Standard Equipment:

Air Intake System: Heavy-duty air cleaner and air inlet shutoff valve.
Control System: Includes emergency stop, hour meter, engine speed, oil pressure, and more.
Fuel System: Robust Cummins PT® fuel system with skid-mounted filters.
Lube Oil System: High-capacity structural oil pan with secondary bypass oil filter.
Cooling System: Dual core base-mounted or generator set-mounted radiator with options for up to 55°C.
Starting System: Air starter – Ingersoll-Rand® (90-150 psi).
Mounting Arrangement: Three-point-mounted to sub-base with isolation pads.
Alternator: Two-bearing, 600 V, three-phase, brushless type with anti-condensation heater.

Dimensions and Weights: Without cooling system, the KTA50 model has dimensions of 5,159 MM x 2,040 MM x 1,756 MM and weights of 13,154 kg (dry) and 14,061 kg (wet).

Alternator Specifications: Features a brushless, four-pole design with a direct-drive centrifugal blower fan for cooling and an efficiency of 95.45% at 0.7 power factor.

Engine Specifications: The engine is a four-stroke, V-block, turbocharged, and aftercooled design with a displacement of 50.3 liters and a gross power output of 1750/1470 HP.

Technical Data: The module operates at a frequency of 50/60 Hz, with a rating of 1900/1750 kVA and a power factor of 0.70. It has an overspeed limit of 125% for 60 seconds and an IP23 enclosure with an air inlet filter.

Catalog excerpts

KTA50 Land-Based Drilling Power Module.

Open the catalog to page 1

KTA50 Land-Based Drilling Power Module. Cummins Land-Based Drilling Power Modules are designed and tested based on oil-field customer requirements to provide optimum performance, reliability and versatility. These modules deliver world-class uptime and a low total cost of ownership through high fuel efficiency and long life-to-overhaul. Ratings Model KTA50-DPM Frequency Engine Power Emissions Noncertified Alternator Rating The entire power module is designed, developed, assembled and tested at the Cummins Oil and Gas Center of Excellence, and is delivered with the full force of Cummins behind...

Open the catalog to page 2

KTA50 Land-Based Drilling Power Module.-3

Standard Equipment. Air Intake System Cooling System n Factory-installed heavy-duty air cleaner n ual core base-mounted or generator D set-mounted radiator n Factory-installed air inlet shutoff valve Control System n orizontal and remote vertical discharge H systems available n ackage-mounted control-and-monitoring P system provides warning or engine shutdown protection for the power module n adiator options available for up to 55°C R n Emergency push-button engine stop Starting System n Control panel features include: – Hour meter – Engine speed – Oil pressure – Exhaust temperatures (left and...

Open the catalog to page 3

KTA50 Land-Based Drilling Power Module.-4

Standard specifications and options are shown. The Cummins Oil and Gas Center of Excellence can provide custom factory packages. Engine Specifications Alternator Specifications Brushless, Four-Pole, Revolving Field Engine Manufacturer Rotor Two-Bearing Cylinder Block Configuration Insulation System Temperature Rise Alternator Cooling Direct-Drive Centrifugal Blower Fan Efficiency @ 0.7 pf 95.45 Subtransient Reactance Subtransient Reactance Gross Engine Power Output Four-Stroke, V-Block, Turbocharged and Aftercooled Cast Iron, 60º V, 16-Cylinder Turbocharged and LowTemperature Aftercooled 1750/1470...

Open the catalog to page 4

KTA50 Land-Based Drilling Power Module.

KTA50 Land-Based Drilling Power Module.

Catalog excerpts

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