Siemens L-828 User Manuals

Table of Contents

• Section 1 Safety

  1
• 1. Introduction

  1
• 2. Safety Symbols

  1
• 3. Qualified Personnel

  1
• 4. Intended Use

  1
• 5. Installation

  1
• 6. Operation

  1
• 7. Action in the Event of a System or Component Malfunction

  1
• 8. Maintenance and Repair

  1
• Section 2 Description

  2
• 1. Introduction

  2
• 2. L-828 CCR Monitoring Options

  2
• Optional Scanning Monitor Interface

  2
• Optional Scanning Monitor Ready

  2
• 3. Indicators

  2
• 4. Theory of Operation

  2
• Introduction

  2
• Silicon Control Rectifiers (SCRs)

  2
• Contactor

  2
• Transformers

  2
• Required Equipment

  2
• 6. Input Power Breaker Sizing

  2
• 7. Specifications

  2
• Ratings

  2
• Style

  2
• Power Factor

  2
• Efficiency

  2
• Reactive Loading

  2
• Resistive Loading

  2
• Regulation

  2
• Environmental Operating Conditions

  2
• Protection Devices

  2
• Maximum Safe Overload

  2
• Input Voltages

  2
• Built-In True RMS-Reading Ammeter

  2
• Input Wire Size

  2
• Temperature Rise

  2
• Weight

  2
• CCR Dimensions

  2
• Section 3 Installation

  3
• 1. Introduction

  3
• 2. Unpacking

  3
• 3. Installation

  3
• Lifting CCR

  3
• Mounting CCR

  3
• Wiring Connections and Startup

  3
• Calibrating Regulator

  3
• Section 4 Operation

  4
• 1. Introduction

  4
• 2. Local Control

  4
• 3. Remote Control

  4
• 4. Shutdown Procedure

  4
• Section 5 Maintenance

  5
• 1. Introduction

  5
• 2. Maintenance Schedule

  5
• Short-Circuit Test

  5
• Open-Circuit Test

  5
• Section 6 Troubleshooting

  6
• 1. Introduction

  6
• 2. Preliminary Troubleshooting

  6
• 3. General Troubleshooting Procedures

  6
• Section 7 Parts

  7
• 1. Introduction

  7
• 2. Using the Illustrated Parts List

  7
• 3. L-828 CCR (4-10 kW/6.6 A) Part Ordering Code

  7
• 4. L-828 CCR General Assembly (4-10 kW/6.6 A) Parts List

  7
• 5. Recommended Spare Parts

  7
• Recommended Spare Parts (4 kW/208-240 Vac)

  7
• Recommended Spare Parts (4 kW/480 Vac)

  7
• Recommended Spare Parts (7.5 kW/208-240 Vac)

  7
• Recommended Spare Parts (7.5 kW/480 Vac)

  7
• Recommended Spare Parts (10 kW/208-240 Vac)

  7
• Recommended Spare Parts (10 kW/480 Vac)

  7
• Section 8 Wiring Schematics

  8
• 1. Introduction

  8
• 2. Wiring Schematics

  8
• Figure 2-1 L-828 CCR

  2
• Figure 2-2 4-10 kW LC-Type CCRs (with Door Open)

  2
• Figure 2-3 LC-Type L-828 CCR Cabinet Dimensions

  2
• Figure 3-1 Rack Mount Installation

  3
• Figure 3-2 Rack Mount Hardware Details

  3
• Figure 3-3 Location for Cables

  3
• Figure 3-4 Remote Control Wiring (3-Step)

  3
• Figure 3-5 Remote Control Wiring (5-Step)

  3
• Figure 3-6 Input/Output Wiring

  3
• Figure 3-7 Control PCB

  3
• Figure 7-1 60 Hz L-828 CCR (4-10 kW/6.6 A)

  7
• Figure 7-2 LC-Type L-828 CCR Component Parts (1 of 4)

  7
• (Part 1 of 2)

  8
• Table 2-1 L-828 LC-Type CCR Indicators

  2
• Table 2-2 Required Equipment Supplied

  2
• Table 2-3 Required Equipment Not Supplied

  2
• Table 2-4 Recommended Input Wiring Rating

  2
• Table 2-5 Optional Lightning Arrestors

  2
• Table 2-6 CCR Input Current

  2
• Table 2-7 Style

  2
• Table 2-8 Output Current

  2
• Table 2-9 Maximum Safe Overloads

  2
• Table 2-10 Weight

  2
• Table 3-1 Rack/Shelf Mounting Hardware

  3
• Table 3-2 Remote Control Connections

  3
• Table 3-3 Remote 120 Vac Control Connections (3-Step)

  3
• Table 3-4 Remote 120 Vac Control Connections (5-Step)

  3
• Table 3-5 Setting 3-Step Output Current Levels

  3
• Table 3-6 Setting 5-Step Output Current Levels

  3
• Table 4-1 Rotary Switch S1 Position for 3-Step CCRs

  4
• Table 4-2 Rotary Switch S1 Position for 5-Step CCRs

  4
• Table 4-3 Setting Up Remote Control

  4
• Table 5-1 L-828 CCR (4-10 kW/6.6 A) Maintenance

  5
• Table 6-1 Fuses and Circuit Breaker

  6