Document No. 96A0104
L-828Constant Current Regulators LC-Type
4, 7.5, and 10 kW/6.6 A/60 Hz
Issued: August 16, Rev. B: June 7,
EC No
Record of Changes
Page
Description
Safety Description
Table of Contents
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Table of Contents
Installation Operation Maintenance
Troubleshooting Parts Wiring Schematics
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
List of Figures List of Tables
Table of Contents
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Warranties
Warranties
Warranties
Disclaimers
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Section 1 Safety
Safety
1. Introduction 2. Safety Symbols
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Safety Symbols contd 3. Qualified Personnel
Safety
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
4. Intended Use 5. Installation
Safety
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Installation contd 6. Operation
Safety
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
8.Maintenance and Repair
Safety
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Section 2 Description
Description
1. Introduction
Optional Scanning Monitor Ready
1. Introduction contd
2.L-828CCR Monitoring Options
Optional Scanning Monitor Interface
Description
3. Indicators
Indicator
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Description
4.Theory of Operation Introduction
Silicon Control Rectifiers SCRs
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
4-10kW/6.6 A: Required
Contactor
Transformers
5. 60 Hz LC-Type L-828CCRs
Class
6.Input Power Breaker Sizing
7. Specifications
Ratings
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Style Power Factor Efficiency Reactive Loading
Resistive Loading
Nominal Output Power
Altitude
Temperature Range
Regulation Environmental Operating Conditions
Relative Humidity
Maximum Safe Overload Input Voltages
Built-InTrue RMS-ReadingAmmeter Input Wire Size
Temperature Rise
Overcurrent Protection
Description
Weight
CCR Dimensions
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Lifting CCR Mounting CCR
Section Installation
Installation
1.Introduction 2.Unpacking 3.Installation
Item
Rack Mounting
Installation
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Wiring Connections and Startup
Rack Mounting contd
Installation
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Wiring Connections and Startup contd
Installation
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Installation
Figure 3-4Remote Control Wiring 3-Step
Figure 3-5Remote Control Wiring 5-Step
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Installation
Wiring Connections and Startup contd
Figure 3-6Input/Output Wiring
Terminal Block TB2 Label
Installation
Wiring Connections and Startup contd
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
If you use 3-StepCCR Remote Intensity
Installation
Wiring Connections and Startup contd
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Wiring Connections and
Startup contd
Installation
Wiring Connections and Startup contd
Calibrating Regulator
Introduction
Installation
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Setting Up Regulator for Calibration
Adjusting Output Current
Installation
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Adjusting Output Current contd
Adjusting Overcurrent
Installation
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Adjusting Overcurrent contd
Installation
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Section 4 Operation
Operation
1. Introduction 2. Local Control
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
2. Local Control Procedures
3. Remote Control 4. Shutdown Procedure
If you set switch S1
1. Introduction
Section 5 Maintenance
Maintenance
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
2. Maintenance Schedule
Maintenance
Maintenance Task
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Short-CircuitTest Open-CircuitTest
Maintenance
2. Maintenance Schedule
Open-CircuitTest contd
Maintenance
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
1. Introduction
Section 6 Troubleshooting
Troubleshooting
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Circuit Breaker/Fuses
2.Preliminary Troubleshooting
Troubleshooting
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
3. General Troubleshooting
Procedures
Troubleshooting
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
4.General Troubleshooting Procedures contd
Troubleshooting
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Troubleshooting
4.General Troubleshooting Procedures contd
Problem
7. W VA-Indicatorred
Troubleshooting
4.General Troubleshooting Procedures contd
Problem
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
1.Introduction 2.Using the Illustrated Parts List
Section 7 Parts
Parts
Parts
3.L-828CCR 4-10kW/6.6 A Part Ordering Code
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
35B0462
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Parts
35A0343
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Parts
53A0212 53A0412-60 47A0117
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Parts
44D1475 47A0113 47A0108 49A0084 35A0438 53A0198
35B0462 35B0462-480 35B0463 35B0463-480 35B0464
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Parts
35A0343 35A0290 44D1476-1 44D1476-2 32A0025
Figure 7-2 LC-Type L-828CCR Component Parts 4of
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Parts
33A0013 44B1712P 28A0011 28A0015 44A4824-1
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Assembly 4-10kW/6.6 A
Parts List contd
4. L-828CCR General
Parts
Assembly 4-10kW/6.6 A
Parts List contd
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Parts
Assembly 4-10kW/6.6 A
Parts List contd
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Parts
Assembly 4-10kW/6.6 A
Parts List contd
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Parts
Assembly 4-10kW/6.6 A
Parts List contd
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
4 kW/480 Vac
5.Recommended Spare Parts
Recommended Spare Parts 4 kW/208-240Vac
Recommended Spare Parts
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
7.5 kW/480 Vac
10 kW/208-240Vac
10 kW/480 Vac
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Section Wiring Schematics
Wiring Schematics
Wiring Schematics
TBS4
Wiring Schematics
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
TBS4
L-828CCRs LC-Type4, 7.5, and 10 kW/6.6 A/60 Hz
Wiring Schematics