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