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