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Siemens manual Maintenance and Repair, L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz, Safety

Models: L-828

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8.Maintenance and Repair

L-828 CCRs LC-Type (4, 7.5, and 10 kW/6.6 A/60 Hz)

Safety

7.Action in the Event of a System or Component Malfunction

8.Maintenance and Repair

Do not operate a system that contains malfunctioning components. If a component malfunctions, turn the system OFF immediately.

•Disconnect and lock out electrical power.

•Allow only qualified personnel to make repairs. Repair or replace the malfunctioning component according to instructions provided in its manual.

Allow only qualified personnel to perform maintenance, troubleshooting, and repair tasks. Only persons who are properly trained and familiar with Siemens Airfield Solutions equipment are permitted to service this equipment.

•Always use safety devices when working on this equipment.

•Follow the recommended maintenance procedures in your equipment manuals.

•Do not service or adjust any equipment unless another person trained in first aid and CPR is present.

•Connect all disconnected equipment ground cables and wires after servicing equipment. Ground all conductive equipment.

•Use only approved Siemens Airfield Solutions replacement parts. Using unapproved parts or making unapproved modifications to equipment may void agency approvals and create safety hazards.

•Check interlock systems periodically to ensure their effectiveness.

•Do not attempt to service electrical equipment if standing water is present. Use caution when servicing electrical equipment in a high-humidity environment.

•Use tools with insulated handles when working with electrical equipment.

 2002 Siemens Airfield Solutions, Incorporated	96A0104B	Page 1-5
All rights reserved	Issued 6/02

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Siemens manual Maintenance and Repair, L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz, Safety

Contents

L-828Constant Current Regulators LC-Type 4, 7.5, and 10 kW/6.6 A/60 HzIssued: August 16, Rev. B: June 7, Document No. 96A0104Record of Changes PageDescription EC NoTable of Contents Safety DescriptionTable of Contents Installation Operation MaintenanceTroubleshooting Parts Wiring Schematics L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzList of Figures List of Tables Table of ContentsL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Warranties WarrantiesL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Disclaimers L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzWarranties Section 1 Safety Safety1. Introduction 2. Safety Symbols L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzSafety Symbols contd 3. Qualified Personnel SafetyL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz 4. Intended Use 5. Installation SafetyL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Installation contd 6. Operation SafetyL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz 8.Maintenance and Repair SafetyL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Section 2 Description Description1. Introduction L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz1. Introduction contd 2.L-828CCR Monitoring OptionsOptional Scanning Monitor Interface Optional Scanning Monitor Ready3. Indicators IndicatorL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Description4.Theory of Operation Introduction Silicon Control Rectifiers SCRsL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz DescriptionContactor Transformers5. 60 Hz LC-Type L-828CCRs 4-10kW/6.6 A: Required6.Input Power Breaker Sizing 7. SpecificationsRatings ClassStyle Power Factor Efficiency Reactive Loading Resistive LoadingNominal Output Power L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzTemperature Range Regulation Environmental Operating ConditionsRelative Humidity AltitudeBuilt-InTrue RMS-ReadingAmmeter Input Wire Size Temperature RiseOvercurrent Protection Maximum Safe Overload Input VoltagesWeight CCR DimensionsL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz DescriptionSection Installation Installation1.Introduction 2.Unpacking 3.Installation Lifting CCR Mounting CCRRack Mounting InstallationL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz ItemWiring Connections and Startup Rack Mounting contdInstallation L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzWiring Connections and Startup contd InstallationL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Installation Figure 3-4Remote Control Wiring 3-StepFigure 3-5Remote Control Wiring 5-Step L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzInstallation Wiring Connections and Startup contdFigure 3-6Input/Output Wiring L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzInstallation Wiring Connections and Startup contdL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Terminal Block TB2 LabelInstallation Wiring Connections and Startup contdL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz If you use 3-StepCCR Remote IntensityWiring Connections and Startup contdInstallation L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzCalibrating Regulator IntroductionInstallation Wiring Connections and Startup contdSetting Up Regulator for Calibration Adjusting Output CurrentInstallation L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzAdjusting Output Current contd Adjusting OvercurrentInstallation L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzAdjusting Overcurrent contd InstallationL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Section 4 Operation Operation1. Introduction 2. Local Control L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz2. Local Control Procedures 3. Remote Control 4. Shutdown ProcedureIf you set switch S1 L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzSection 5 Maintenance MaintenanceL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz 1. Introduction2. Maintenance Schedule MaintenanceMaintenance Task L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzShort-CircuitTest Open-CircuitTest Maintenance2. Maintenance Schedule L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzMaintenance L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzOpen-CircuitTest contd Section 6 Troubleshooting TroubleshootingL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz 1. Introduction2.Preliminary Troubleshooting TroubleshootingL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Circuit Breaker/Fuses3. General Troubleshooting ProceduresTroubleshooting L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz4.General Troubleshooting Procedures contd TroubleshootingL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Troubleshooting 4.General Troubleshooting Procedures contdProblem L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzTroubleshooting 4.General Troubleshooting Procedures contdProblem 7. W VA-Indicatorred1.Introduction 2.Using the Illustrated Parts List Section 7 PartsParts L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz3.L-828CCR 4-10kW/6.6 A Part Ordering Code L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzParts L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Parts35B0462 L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Parts35A0343 L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Parts44D1475 47A0113 47A0108 49A0084 35A0438 53A0198 53A0212 53A0412-60 47A0117L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Parts35A0343 35A0290 44D1476-1 44D1476-2 32A0025 35B0462 35B0462-480 35B0463 35B0463-480 35B0464L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Parts33A0013 44B1712P 28A0011 28A0015 44A4824-1 Figure 7-2 LC-Type L-828CCR Component Parts 4ofAssembly 4-10kW/6.6 A Parts List contd4. L-828CCR General L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzAssembly 4-10kW/6.6 A Parts List contdL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz PartsAssembly 4-10kW/6.6 A Parts List contdL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz PartsAssembly 4-10kW/6.6 A Parts List contdL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz PartsAssembly 4-10kW/6.6 A Parts List contdL-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz Parts5.Recommended Spare Parts Recommended Spare Parts 4 kW/208-240VacRecommended Spare Parts 4 kW/480 Vac7.5 kW/480 Vac 10 kW/208-240Vac10 kW/480 Vac L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzSection Wiring Schematics Wiring SchematicsWiring Schematics L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzWiring Schematics L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 HzTBS4 TBS4Wiring Schematics L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz