Multiquip DCA125SSIU manual VAC Gfci Receptacles, 240V Twist-Lock Auxiliary Receptacles

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OUTPUT TERMINAL PANEL FAMILIARIZATION

120 VAC GFCI Receptacles

There are two 120 VAC, 20 amp GFCI (Duplex Nema 5-20R) receptacles provided on the output terminal panel. These receptacles can be accessed in any voltage selector switch position. Each receptacle is protected by a 20 amp circuit breaker.These breakers are located directly above the GFCI receptacles. Remember the load output (current) of both GFCI receptacles is dependent on the load requirements of the U, V, and W output terminal lugs.

Pressing the reset button resets the GFCI receptacle after being tripped. Pressing the test button (See Figure 7) in the center of the receptacle will check the GFCI function. Both receptacles should be tested at least once a month.

Figure 7. G.F.C.I. Receptacle

Twist Lock Dual Voltage 120/240 VAC Receptacles

There are three 120/240V, 50 amp auxiliary twist-lock (CS- 6369) receptacles (Figure 8) provided on the output terminal panel. These receptacles can only be accessed when the voltage selector switch is placed in the single- phase 240/120 position.

Figure 8. 120/240V Twist-Lock Auxiliary

Receptacles

Each auxiliary receptacle is protected by a 50 amp circuit breaker. These breakers are located directly above the GFCI receptacles. Remember the load output (current) on all three receptacles is dependent on the load requirements of the Output Terminal Lugs.

Turn the voltage regulator control knob (Figure 9) on the control panel to obtain the desired voltage.Turning the knob clockwise will increase the voltage, turning the knob counter-clockwise will decrease the voltage.

Figure 9. Voltage Regulator Control Knob

DCA125SSIU 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #3 (01/13/11) — PAGE 23

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Contents This Manual Must Accompany the Equipment AT ALL Times Model DCA125SSIUProposition 65 Warning Administrator Reporting Safety DefectsDCA125SSIU Generator Table of ContentsOrdering parts has never been easier Parts Ordering ProceduresSafety Messages Safety Information Always know the location of the nearest General SafetyGenerator Safety Before servicing equipment Engine SafetyFrom fuel vapors or if fuel is spilled on a hot engine Fuel SafetyTowing Safety  Never use fuel as a cleaning agentDevice. All installations should be Electrical SafetyGrounding Safety Power Cord/Cable SafetyEnvironmental Safety Battery SafetyDCA-125SSIU SpecificationsDimensions DimensionsTypical Generator Grounding Application InstallationGenerator Grounding Outdoor InstallationIndoor Installation MountingGeneral Information Major Components AssemblyOwing from the U,V, and W Output Terminal Lugs to the load Generator Control PanelPage Engine Operating Panel Engine Operating PanelFuel Gauge Indicates amount of diesel fuel available Engine Speed Switch This switch controls the speedTerminal legs O and Ground are considered bonded grounds Output Terminal Panel FamiliarizationOutput Terminal Familiarization 240V Twist-Lock Auxiliary Receptacles VAC Gfci ReceptaclesOver Current Relay Connecting LoadsLoad Application Single Phase LoadThree Phase Load Generator Output Voltages Generator OutputsReading Amperage Generator OUTPUTS/GAUGE ReadingReading Voltage 3Ø-208V/1Ø-120V Uvwo Terminal Output Voltages Output Terminal Panel ConnectionsUvwo Terminal Output Voltages 3Ø-240/139 Uvwo Terminal Output Voltages1Ø-240/120V Uvwo Terminal Output Voltages 3Ø-480/277V Uvwo Terminal Output VoltagesFuel Check INSPECTION/SETUPCircuit Breakers Lubrication OILOnly use #2 diesel fuel when refueling Refueling ProcedureOperation in Freezing Weather Cleaning the RadiatorAIR Cleaner FAN Belt Tension Coolant ANTIFREEZE/SUMMER COOLANT/ WaterAlternator BatteryBattery Cable Installation WiringStarting Manual Generator START-UP Procedure ManualPlace the engine speed switch in the LOW down position Before StartingFrequency Meter Starting Auto Mode Generator START-UP Procedure Auto ModeNever stop the engine suddenly except in an emergency Generator SHUT-DOWN ProceduresNormal Shutdown Procedure Emergency Shutdown ProcedureAir Cleaner with Dust Indicator MaintenanceGeneral Inspection AIR Cleaner AIR Removal Fuel AdditionFuel Tank Inspection Flushing OUT Radiator and Replacing Coolant Radiator CleaningCheck OIL Level Replacing Oil FilterBattery Charger and Jacket Water Heater Power Connections Coupler Type of hitch used on the trailer for towing Trailer MaintenanceTrailer Maintenance Actuator Brake AdjustmentBrakes Hydraulic Surge BrakesSuspension 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 Tighten each lug nut in 3 separate passes as defi nedTrailer/Towing Vehicle Wiring Diagram Trailer Wiring DiagramGenerator Wiring Diagram Generator Wiring DiagramEngine Wiring Diagram Engine Wiring DiagramController Wiring Diagram Controller Wiring DiagramTroubleshooting Generator Troubleshooting Engine Controller Method of Operation Troubleshooting Diagnostic LampPage Explanation of Code in Remarks Column Sample Parts ListTo 3 units Suggested Spare PartsGenerator Assy 8131015003 C01100010028131070013 8131611014Control BOX Assy 0330000180 M32130017020330000210 0330000280Control BOX Assy M3213500604 00271060165825500290 8970119490Control BOX Assy 0602122272 0027105010M9220100004 0080200007Engine and Radiator Assy 0010310025 M39232001348980527130 M3303200603Engine and Radiator Assy 0016910025 06020210700269200600 M3323500004Output Terminal Assy 0039316000 M3230700003M9220100304 M9220100404Battery Assy 0602220921 0602220198M9310500404 M9103000504Muffler Assy M3333200004 M3330100902M3333001403 1141451840Fuel Tank Assy 0605516090 M33630020020605505070 0605501076Enclosure Assy M3493114303 M3413002402M1413400004 M3423002702Enclosure Assy 36A 0041206000 M3443200703M3443600104 0037906000Enclosure Assy M9110100304 0600800320M3453700004 66A M9116100004Rubber Seals Assy 0228901050 02292011000228900880 0228900990Nameplate and Decals Assy M92010030 M3550003003M35000300A M9520100304Nameplate and Decals Assy 060050090 M9500500004M9500500104 M9510200002Freight Policy Terms and Conditions of Sale PartsPage HERE’S HOW to GET Help
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DCA125SSIU specifications

The Multiquip DCA125SSIU is a robust and versatile diesel generator that is designed to meet the power needs of various applications, from construction sites to events and emergency situations. With a power output of 125 kVA, this generator combines efficiency and reliability, making it an ideal choice for professionals who demand optimal performance in challenging environments.

One of the primary features of the DCA125SSIU is its industrial-grade a diesel engine. This engine not only delivers impressive power but also emphasizes fuel efficiency. The generator is equipped with advanced fuel management technologies that help minimize consumption while maximizing output, making it cost-effective for long-term use.

In terms of durability, the DCA125SSIU is built with a sturdy enclosure that protects it from environmental factors. The weather-resistant design ensures that it operates effectively in a variety of weather conditions, ensuring reliable performance when needed the most. Additionally, its compact size allows for easy transport and storage, which is particularly beneficial for contractors and rental companies.

The DCA125SSIU features a user-friendly control panel that provides essential information at a glance. This panel includes gauges for monitoring key parameters such as voltage, frequency, and hours of operation. It also has an automatic voltage regulator (AVR) that maintains consistent voltage output, safeguarding connected equipment from potential damage caused by power fluctuations.

Safety is a priority with the DCA125SSIU, as it is equipped with several emergency shutdown features. These include low oil pressure, high temperature, and overload protection, ensuring that the generator operates safely under all conditions. Further enhancing its operational reliability, the generator comes with a built-in fuel tank that allows for extended runtime, reducing the frequency of refueling during use.

In summary, the Multiquip DCA125SSIU is a powerful, durable, and efficient diesel generator that meets the diverse power needs of various industries. Its combination of a high-performance engine, user-friendly control panel, robust safety features, and fuel efficiency makes it an exceptional choice for anyone looking for a reliable power solution. Whether for temporary power during events, backup for critical systems, or support at construction sites, the DCA125SSIU is engineered to perform.