Multiquip DCA125USI3CAN Generator Output Voltages, Voltage Selector Switch, Generator Amperage

Page 26

GENERATOR OUTPUTS

Generator Output Voltages

A wide range of voltages are available to supply voltage for many different applications.Voltages are selected by using the voltage selector switch (Figure 13). To obtain some of the voltages as listed in Table 7 (see below) will require a fine adjustment using the voltage regulator (VR) control knob located on the control panel.

Voltage Selector Switch

The voltage selector switch (Figure 13) is located above the output terminal panel’s Hard Wire Hook-up Panel. It has been provided for ease of voltage selection.

Generator Amperage

Table 8 shows the maximum amps the generator can provide. DO NOT exceed the maximum amps as listed..

Table 8. Generator Maximum Amps

Rated Voltage

Maximum Amps

 

 

1Ø 120 Volt

277.8 amps (4 wire)

301A x 2 (Zigzag)

 

1Ø 240 Volt

138.9 amps (4 wire)

301A (Zigzag)

 

3Ø 240 Volt

301 amps

 

 

3Ø 480 Volt

150 amps

 

 

Figure 13. Voltage Selector Switch

Voltage Selector Switch Locking Button

To lock the voltage selector switch, press and hold the red button located at the bottom of the switch. While holding the red button down, insert a pad lock into the hole next to the button to retain it in the inward locked position. When the lock is removed, the red button is spring loaded and will return to its normal outward unlocked position.

CAUTION

NEVER change the position of the voltage selector switch while the engine is running. ALWAYS place circuit breaker in the OFF position before selecting voltage.

Table 7. Voltages Available

UVWO Output

Voltage Selector Switch

Voltage Selector Switch

Terminal Lugs

3-Phase 240/139V Position

3-Phase 480/270V Position

 

 

 

 

 

 

 

Line-Line

208V

220V

240V

416V

440V

480V

 

 

 

 

 

 

 

Line-Neutral

120V

127V

139V

240V

254V

277V

 

 

 

 

 

 

 

Voltage Selector Switch Single-Phase 240/120V Position

 

 

 

 

 

 

 

 

Line-Neutral/

120V

N/A

N/A

240V

N/A

N/A

Line-Line

Line-Neutral

Line-Line

 

 

 

 

 

 

 

 

 

 

 

GFCI Receptacle Load Capability

The load capability of the GFCI receptacles is directly related to the voltage being supplied at either the output terminals or the 2 twist lock auxiliary receptacles.

Table 9 and Table 10 show what amount of current is available at the GFCI receptacles when the output terminals and twist lock receptacles are in use. Be careful that your load does not to exceed the available current capability at the receptacles.

Table 9. 1Ø GFCI Receptacle Load Capacity

KW in Use

Available Load

Twist Lock (C6369)

Current (Amps)

1Ø 240/120V

GFCI Duplex

5-20R 120V

 

72.0

0 amps/receptacle

70.8

5 amps/receptacle

69.6

10 amps/receptacle

 

 

68.4

15 amps/receptacle

 

 

67.2

20 amps/receptacle

 

 

Table 10. 3Ø GFCI Receptacle Load Capacity

KVA in Use

Available Load

(UVWO Terminals)

Current (Amps)

3Ø 240/480V

GFCI Duplex

5-20R 120V

 

125

0 amps/receptacle

 

 

121

5 amps/receptacle

 

 

117

10 amps/receptacle

 

 

113

15 amps/receptacle

 

 

108

20 amps/receptacle

 

 

page 26 — DCA125USI3CAN 60 hz Generator • operation and parts manual — rev. #2 (09/24/13)

Image 26
Contents Parts List NO. M3874400004 Model DCA125USI3CANFuel and chemical warnings Nhtsa Reporting Safety DefectsAdministrator Table of Contents DCA125USI3CAN GeneratorChoose from three easy options SaFetY SYmBolS Safety InformationSaFetY meSSageS GeNeral SaFetY Generator SafetyIf operating in speed ranges above the maximum allowable ENGiNE SafetyRestricted. If the air fl ow is „ Never use fuel as a cleaning agent FUel SaFetYTOWiNG Safety From fuel vapors or if fuel is spilled on a hot enginePower Cord/Cable Safety EleCtrICal SaFetYGrounding Safety DeathBatterY SaFetY ENvIroNmeNtal SaFetYSpecifications Model Isuzu 4HK1XYGD-03 TierDimensions DimensionsInstallation Typical Generator Grounding ApplicationMounting Outdoor InstallationIndoor Installation Generator GroundingGeneral Information Major Components Generator Control Panel Generator Control PanelPage Engine Operating Panel Fuel Gauge Indicates amount of diesel fuel available ModuleOutput Terminal Panel is provided with the following Output Terminal FamiliarizationTerminal legs O and Ground are considered bonded grounds Twist Lock Dual Voltage 120/240 VAC Receptacles Removing the Plastic Face Plate Hard Wire Hookup PanelVAC Gfci Receptacles Connecting Loads Over Current RelayLoad Application Single Phase LoadThree Phase Load Type of LoadGenerator Output Voltages Voltage Selector SwitchVoltage Selector Switch Locking Button Generator AmperageAC Voltmeter Gauge Reading How to Read the ac ammeter and ac voltage gaugesGenerator OUTPUTS/gauge reading AC Ammeter Gauge Reading3Ø-208V/1Ø-120V Uvwo Terminal Output Voltages Uvwo Terminal Output Voltages3Ø-240/139 Uvwo Terminal Output Voltages 3Ø-480/277V Uvwo Terminal Output Voltages 1Ø-240/120V Uvwo Terminal Output VoltagesLubrication Oil Inspection/SETUPCircuit Breakers Fuel CheckRefueling Procedure Only use #2 diesel fuel when refuelingCoolant Antifreeze/Summer Coolant/ Water Cleaning the RadiatorAir Cleaner Fan Belt Tension Operation in Freezing WeatherWiring BatteryBattery Cable Installation AlternatorStarting Place the engine speed switch in the LOW down positionBefore Starting Starting ManualPre-Heat Lamp To shutdown the generator, use the following procedure Normal Shutdown ProcedureEmergency Shutdown Procedure OFF/RESET positionAir Cleaner with Dust Indicator MaintenanceGeneral Inspection Air Cleaner Air Removal Fuel AdditionFuel Tank Inspection Replacing Oil Filter Radiator CleaningCheck Oil Level Flushing Out Radiator and Replacing CoolantBattery Charger & Jacket Water Heater Power Connections Coupler Type of hitch used on the trailer for towing Trailer MaintenanceTrailer Maintenance Hydraulic Surge Brakes Brake AdjustmentBrakes ActuatorSuspension Tires/Wheels/Lug NutsTire Wear/Inflation Never use an pneumatic air gun to tighten wheel lug nuts Lug Nut Torque RequirementsStart all wheel lug nuts by hand Trailer Wiring Diagram Trailer/Towing Vehicle Wiring DiagramGenerator Wiring Diagram Generator Wiring DiagramEngine Wiring Diagram Engine Wiring DiagramController Wiring Diagram Controller Wiring DiagramTroubleshooting Generator Symptom Possible Problem SolutionTroubleshooting Diagnostic lamp Method of OperationPage Explanation of Code in Remarks Column Qty Description Suggested Spare PartsTo 3 units Generator Assy FAN Part Name QTY. RemarksField Assy Coupling DiskControl box Assy Selector Switch Push Button SwitchDiagnostic Switch Part Name QTY RemarksControl box Assy Alarm Lamp Switch BracketSwitch Cover Water Temperature GaugeControl box Assy SWITCH, Fuel Pump Wire HARNESS, EngineEngine and Radiator Assy Bracket AIR Cleaner AIR CleanerINDICATOR, AIR Cleaner BAND, AIR CleanerEngine and Radiator Assy Blow by Hose ConnectorAIR Duct Hose Hose JointEngine and Radiator Assy FAN Shroud BRACKET, Inter CoolerCooler Hose BRACKET, FAN ShroudOutput Terminal Assy Terminal Cover Terminal BoardOutput Terminal Bolt Output WindowBattery Assy Battery Band BatteryBattery Sheet Battery Bolt SETMuffler Assy Gasket MufflerExhaust Pipe Bolt SETFuel Tank Assy Fuel Sender Unit Fuel TankFuel Tank CAP Fuel Tank BracketEnclosure ASSY. Part Front Frame BaseEnvironmental Tank Hose CoverEnclosure ASSY. Part Over COVER, Front Frame Back PlateDuct COVER, Radiator CAPEnclosure ASSY. Part Rear Frame Enclosure ASSY. Part Manual Pack Seal RubberWasher Side PanelRubber Seals Assy REMArks Nameplate and Decals Assy Decal NOTICE, Load Sharing French DecalNameplate and Decals Assy Decal NOTICE, Supply Wires English Decal MQ PowerPlate MQ Power Decal NOTICE, Supply Wires FrenchTerms and Conditions of Sale Parts FreIght polICYPage HERE’S HOW to GET Help