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Portable Generator
Kohler
- page 38
Models:
100EFOZ/125EOZ
11.5EFOZ/14EOZ
11EFOZ/13EOZ
125EFOZ/150EOZ
13EFOZ/15.5EOZ
16EFOZ/20EOZ
17.5EFOZ/20EOZ
19EFOZ/23EOZ
20EFOZ/24EOZ
23EFOZ/28EOZ
27EFOZ/32EOZ
3.5EFOZ/4EOZ
33EFOZ/40EOZ
40EFOZ/50EOZ
4EFOZ/5EOZ
55EFOZ/65EOZ
6.5EFOZ/8EOZ
70EFOZ/80EOZ
8.5EFOZ
80EFOZ/99EOZ
9EFOZ/10EOZ
1
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TP-6069 6/03
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Section6
Electrical System
Notes
Contents
Main
Page
Table of Contents
Page
Safety Precautions and Instructions
DANGER
WARNING
CAUTION
Accidental Starting
Engine Backfire/Flash Fire
Exhaust System
Fuel System
Hazardous Noise
CAUTION
Hazardous Voltage/ Electrical Shock
CAUTION
Hot Parts
Moving Parts
Notice
NOTICE
Page
Section 1 Introduction
Page
Section 2 Location and Mounting
2.1 General Considerations
Installation Location Considerations
2.2 Location
Marine Generator Set Installations in European Union Member Countries
Page
Section 3 Cooling System
3.1 Ventilation
3.2 Cooling System Components
3.2.1 Intake Through-Hull Strainer (Seacock Cover)
3.2.2 Seacock
3.2.3 Seawater Strainer
3.2.4 Water Lines
3.2.5 Closed Heat Exchanger (4--125EFOZ/5-- 150EOZ Models)
3.2.6 Direct Water Cooled (3.5EFOZ/4EOZ Models)
Seawater Freshwater (Coolant/Antifreeze)
Arrow Description Direction of Flow
Seawater Freshwater (Coolant/Antifreeze)
Figure 3-8 Direct Water-Cooled Cooling System (3.5EFOZ and 4EOZ Models)
Page
Section 4 Exhaust System
4.1 Types
4.2 Exhaust Lines
4.3 Exhaust System Location, Mounting, and Installation
4.3.1 Above-Waterline Installation
Figure 4-4 TypicalAbove-Waterline Installation
4.3.2 Mid/Below-Waterline Installation
Figure 4-6 TypicalMid and Below Waterline Installation
Figure 4-7 Exhaust Hose Sizes
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Section 5 Fuel System
5.1 Fuel Tank
5.2 Fuel Lines
5.3 Fuel Filters
5.4 Fuel Pump Lift
5.5 Fuel Consumption
Section 6 Electrical System
6.1 AC Voltage Connections
6.2 Circuit Protection
6.2.1 Circuit Breaker Considerations
Figure 6-2 AC Circuit Breaker Ratings (4--27EFOZ and 5--32EOZModels), Listed By Amps
Figure 6-3 AC Circuit Breaker Ratings (33--150kW Models), Listed By Amps
6.2.2 Circuit Breaker Installation (4--27EFOZ and 5-- 32EOZ Models)
6.2.3 Circuit Breaker Installation (33--125EFOZ and 40-- 150EOZ Models)
6.3 Installation In Steel or Aluminum Vessels
6.4 Installation Regulations
U.S. Pleasurecraft Installation Regulations
U.S. Commercial Vessel Installation Regulations
6.5 Battery
6.6 Wiring
6.7 Remote Start Switch Connection
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Section 7 Installation Drawings
Figure 7-1 Installation Drawings
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Section 8 Reconnection/Adjustments
8.1 Four-Lead Reconnection
8.1.1 100--120-VoltConfigurations
8.1.2 100--120/200-- 240-Volt Configurations
8.1.3 200--240-VoltConfigurations
8.2 Twelve-Lead Reconnection
8.3 Decision-Maker 3+ Controller, Overvoltage Shutdown Adjustment
Page
Electroswitch
Kraus Naimler/American Solenoid (Early Rectangular Design)
Figure 8-9 Marine Manual (Ship-to-Shore) Transfer Switch
Kraus Naimler/American Solenoid (Newer Round Design)
8.4 Voltage Regulator Adjustment (4--27EFOZ and 5--32EOZ Models)
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Appendix A Generator Selection and Wattage Requirements
Motors
Lighting
Air Conditioners
Appliances
Appendix B Abbreviations
The following list contains abbreviations that may appear in this publication.
Page
Appendix C Generator Set Output Ratings Procedure
Figure 2 Example: 6.5EFOZ/8EOZ kW Derates (ISO 3046/ISO 8258-1)
Figure 1 Generator Output
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TP-6069 6/03d