ACCESSORIES

Cable Harnesses

CH1210 ATB T4 Military-Style / 12ft [3.6m] Harness /6-Terminal 90° Connector (EC1010)

CH1515 ATB T2/T3-F Position Sensor Connector- 6ft [1.8m] Shielded Harness- 6-Terminal Connector (EC1515)

CH1203 ATB T4 Military-Style / 12ft [3.6m] Harness /6-Terminal Straight Connector (EC1000)

CH1215

EC1515

EC1300

Mating Connectors

EC1300

EC1010

EC1000

Packard-Style / 2-Terminal

ATB T4 Military-Style / 6-Terminal90° Connector

ATB T4 Military-Style / 6-Terminal Straight Connector

EC1310

EC1515

EC1523

Packard-Style / 2-Terminal / Replace-ment KitATB T2 & T3 AB Position Sensor / 2-TerminalATB T1 & T4 AB Position Sensor / 3-Terminal

CH1215 Packard-Style / 6ft [1.8m] Harness /2-Terminal Connector (EC1300)

FEATURES

Cost Effective, Maintenance Free, Compact Design

Various Bore Sizes Available (25 - 120 mm)

Precise, Real-Time Engine Speed Control

Flexible Design for Engine, Manifold & Fuel Mixer Considerations

Options for Corrosive Environmental Conditions

Rapid Response to Transient Load Condition

Optional Throttle Position Feedback Sensor

Mounts in Any Position, No Mechanical Linkage,No Mounting Brackets

Idle Adjustment Screw

Optional High Temp & Sealed Versions forTurbo-charged Engines

The ATB Series integral throttle body electric actuators are designed to control the air or air/fuel mixture to a gaseous-fueled engine. The design baseline for the ATB Series incorporates fast response and proven reliability to allow for efficient and precise control. The ATB Series actuator directly drives the throttle plate with internal return springs, insuring that the throttle plate returns to the minimum fuel position when the actuator becomes de-energized.

OVERNORS

MERICA

ORP.CAG

®

Integral Throttle Body Actuator

ATB series

Governors America Corp.720 Silver Street Agawam, MA 01001

Phone: 413.233.1888 Fax: 413.789.7736www.governors-america.comGAC@governors-america.com

© 2015 Governors America Corp. All rights reserved.

OPTIONSESD Series

Analog Speed ControlsThe ESD55XX Series speed control unit is an all electronic device designed to control engine speed with fast and precise response to transient load changes. This closed loop control, when connected to a proportional electric actuator and supplied with a magnetic speed sensor signal, will control a wide variety of engines in an isochronous or droop mode. It is designed for high reliability and built ruggedly to withstand the industrial engine environment.

Gaseous fuel versions listed below:

To figure out the approximate size throttle body your engine requires, draw a horizontal line at the speed of your engine and a vertical line at the amount of air your engine displaces (naturally aspirated or turbo charged). The number where the two lines intersect will indicate the size throttle body required. For instance, a 6.5 liter engine running at 1600 RPM will require a 45mm bore throttle body.

PTI2080 L

SPECIFICATIONSPerformance

Maximum Throttle Plate Rotation 65 °

EnvironmentalAmbient Operating Temperature Range -40 °C to +150 °C Relative Humidity up to 100% IP66 Whole Unit Sealed for Dust & Temporary Flooding

Basic Variable SpeedFuel ControlSpeed RampingAnti-Windup Circuit

ESD5526E - Small Bore (T1, T2) ESD5528E - Large Bore (T3,T4)

ReliabilityVibration ± 4 G, 25 to 100 Hz Shock 20 G, 11 msecTesting 100% Functionality TestedRated Life > 40 million cycles

Power Input For:Operating Voltage Normal Operating Current Maximum Current-Continuously Rated Coil Resistance (Red to White - 12VDC) (Red to White - 24VDC) Wiring to Ground

T1 12 or 24 VDC

3 Amps @ 12 VDC 1.5 Amps @ 24 VDC

6 Amps @ 12 VDC3 Amps @ 24 VDC

2.2 ohms 8.6 ohms

5 ohms

T2 12 or 24 VDC

2 Amps @ 12 VDC 1 Amps @ 24 VDC 6 Amps @ 12 VDC3 Amps @ 24 VDC

1.4 ohms 5.3 ohms

5 ohms

T4 24 VDC

2.5 Amps @ 24 VDC

6 Amps @ 24 VDC

2.5 ohms5 ohms

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Engine Size in Liters

ATB sizing in MM inside diameter

RPM 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 11 12 13 14 15 16 17 18 19 20 21 22600 25 25 25 25 30 30 30 30 30 30 35 35 35 35 35 40 40 40 40 45 45 45 55 55 55 55 55800 25 25 25 30 30 30 30 35 35 35 35 35 40 40 40 40 45 45 55 55 55 55 55 55 55 65 65 65

1000 25 25 30 30 30 30 35 35 35 35 40 40 40 40 45 45 45 55 55 55 55 55 65 65 65 65 65 65 751200 25 25 30 30 30 30 35 35 40 40 40 40 45 45 45 55 55 55 55 55 65 65 65 65 65 75 75 75 75 751400 25 30 30 35 35 35 35 40 40 40 40 45 45 45 55 55 55 55 55 65 65 65 65 75 75 75 75 85 85 851500 25 30 30 35 35 35 40 40 40 40 45 45 55 55 55 55 55 55 65 65 65 65 65 75 75 75 85 85 85 851600 25 30 35 35 35 40 40 40 45 45 45 45 55 55 55 55 55 65 65 65 75 75 75 75 75 85 85 85 85 851800 25 30 35 40 40 40 40 40 45 45 45 55 55 55 55 65 65 65 65 75 75 75 75 75 85 85 85 95 95 952000 25 35 35 40 40 40 45 45 45 45 55 55 55 65 65 65 65 65 75 75 75 85 85 85 85 85 95 95 95 952200 25 30 35 40 40 40 45 45 45 55 55 55 55 65 65 65 65 65 75 75 75 85 85 85 85 95 95 95 95 110 1102400 25 30 35 40 45 45 45 55 55 55 55 55 55 65 65 65 75 75 75 75 85 85 85 85 95 95 95 110 110 110 1102600 25 30 35 40 45 45 55 55 55 55 55 55 65 65 65 75 75 75 75 75 85 85 95 95 95 95 110 110 110 110 1102800 30 30 40 45 45 45 55 55 55 55 65 65 65 65 75 75 75 75 75 85 85 85 95 95 95 110 110 110 110 110 1203000 30 30 40 45 45 55 55 55 55 65 65 65 65 75 75 75 75 75 85 85 85 95 95 95 110 110 110 110 120 120 1203200 30 30 40 45 55 55 55 65 55 65 65 65 65 75 75 75 85 85 85 85 95 95 110 110 110 110 110 120 120 120 1203400 30 30 40 45 55 55 55 65 65 65 65 65 75 75 75 85 85 85 85 95 95 95 110 110 110 110 120 120 1203600 30 30 45 55 55 55 65 65 65 65 65 75 75 75 85 85 85 85 85 95 95 110 110 110 110 120 120 120

RPM 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 600 55 55 55 55 65 65 65 65 65 65 65 65 65 75 75800 65 75 75 75 75 75 75 75 75 75 75 75 75 85 85

1000 75 75 75 85 85 85 85 85 85 85 85 85 85 85 851200 85 85 85 95 95 95 95 95 95 95 95 95 95 95 951400 95 95 95 95 95 95 95 95 95 110 110 110 110 110 1101500 95 95 95 95 110 110 110 110 110 110 110 110 110 110 1101600 95 95 95 95 110 110 110 110 110 110 110 110 110 110 1101800 110 110 110 110 110 110 110 110 110 110 110 120 120 120 1202000 110 110 110 110 110 120 120 120 120 120 120 120 1202200 110 110 120 120 120 120 1202400 120 120 120 120 120

These charts are for reference use only and were derived from averaging maximum velocity method and capacity index method at 75% butterfly travel position. Final sizing may differ dependingon application.

Industrial Engine Applications/ 4 Cycle / Natural Gas / Stoichiometric FA MixtureATB Sizing Matrix

23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 55 55 55 55 65 65 65 65 65 65 65 65 65 75 7565 75 75 75 75 75 75 75 75 75 75 75 75 85 8575 75 75 85 85 85 85 85 85 85 85 85 85 85 8585 85 85 95 95 95 95 95 95 95 95 95 95 95 9595 95 95 95 95 95 95 95 95 110 110 110 110 110 11095 95 95 95 110 110 110 110 110 110 110 110 110 110 11095 95 95 95 110 110 110 110 110 110 110 110 110 110 110

110 110 110 110 110 110 110 110 110 110 110 120 120 120 120110 110 110 110 110 120 120 120 120 120 120 120 120110 110 120 120 120 120 120120 120 120 120 120

NOTE: This is an approximation; contact GAC for application clarification.

ATB SIZING MATRIX

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